[libc++] Refactor the tests for mutex, recursive mutex and their timed counterparts #104852
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@llvm/pr-subscribers-libcxx Author: Louis Dionne (ldionne) ChangesPatch is 61.60 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/104852.diff 24 Files Affected:
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.compile.fail.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.compile.pass.cpp
similarity index 80%
rename from libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.compile.fail.cpp
rename to libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.compile.pass.cpp
index ba09ed1a706ea7..5f5274a6c0027a 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.compile.fail.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.compile.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: no-threads
+
// <mutex>
// class mutex;
@@ -13,12 +15,6 @@
// mutex& operator=(const mutex&) = delete;
#include <mutex>
+#include <type_traits>
-int main(int, char**)
-{
- std::mutex m0;
- std::mutex m1;
- m1 = m0;
-
- return 0;
-}
+static_assert(!std::is_copy_assignable<std::mutex>::value, "");
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/copy.compile.fail.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/ctor.copy.compile.pass.cpp
similarity index 79%
rename from libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/copy.compile.fail.cpp
rename to libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/ctor.copy.compile.pass.cpp
index 9edfb7267dee6f..74d0dfda41ad1b 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/copy.compile.fail.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/ctor.copy.compile.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: no-threads
+
// <mutex>
// class mutex;
@@ -13,11 +15,6 @@
// mutex(const mutex&) = delete;
#include <mutex>
+#include <type_traits>
-int main(int, char**)
-{
- std::mutex m0;
- std::mutex m1(m0);
-
- return 0;
-}
+static_assert(!std::is_copy_constructible<std::mutex>::value, "");
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/default.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/ctor.default.pass.cpp
similarity index 64%
rename from libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/default.pass.cpp
rename to libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/ctor.default.pass.cpp
index d8115cd1bf3a08..7bda43087063af 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/default.pass.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/ctor.default.pass.cpp
@@ -5,24 +5,28 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-//
+
// UNSUPPORTED: no-threads
// <mutex>
// class mutex;
-// mutex();
+// mutex() noexcept;
#include <mutex>
+#include <cassert>
#include <type_traits>
-#include "test_macros.h"
+static_assert(std::is_nothrow_default_constructible<std::mutex>::value, "");
+
+int main(int, char**) {
+ // The mutex is unlocked after default construction
+ {
+ std::mutex m;
+ assert(m.try_lock());
+ m.unlock();
+ }
-int main(int, char**)
-{
- static_assert(std::is_nothrow_default_constructible<std::mutex>::value, "");
- std::mutex m;
- ((void)m);
return 0;
}
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/lock.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/lock.pass.cpp
index b3e76cf886c4d4..e2bd2de84c33ce 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/lock.pass.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/lock.pass.cpp
@@ -5,9 +5,9 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-//
+
+// UNSUPPORTED: c++03
// UNSUPPORTED: no-threads
-// ALLOW_RETRIES: 2
// <mutex>
@@ -15,40 +15,67 @@
// void lock();
-#include <cassert>
-#include <chrono>
-#include <cstdlib>
#include <mutex>
+#include <atomic>
+#include <cassert>
#include <thread>
+#include <vector>
#include "make_test_thread.h"
-#include "test_macros.h"
-std::mutex m;
-
-typedef std::chrono::system_clock Clock;
-typedef Clock::time_point time_point;
-typedef Clock::duration duration;
-typedef std::chrono::milliseconds ms;
-typedef std::chrono::nanoseconds ns;
-
-void f()
-{
- time_point t0 = Clock::now();
+int main(int, char**) {
+ // Lock a mutex that is not locked yet. This should succeed.
+ {
+ std::mutex m;
m.lock();
- time_point t1 = Clock::now();
m.unlock();
- ns d = t1 - t0 - ms(250);
- assert(d < ms(50)); // within 50ms
-}
+ }
-int main(int, char**)
-{
+ // Lock a mutex that is already locked. This should block until it is unlocked.
+ {
+ std::atomic<bool> ready(false);
+ std::mutex m;
m.lock();
- std::thread t = support::make_test_thread(f);
- std::this_thread::sleep_for(ms(250));
+ std::atomic<bool> is_locked_from_main(true);
+
+ std::thread t = support::make_test_thread([&] {
+ ready = true;
+ m.lock();
+ assert(!is_locked_from_main);
+ m.unlock();
+ });
+
+ while (!ready)
+ /* spin */;
+
+ // We would rather signal this after we unlock, but that would create a race condition.
+ // We instead signal it before we unlock, which means that it's technically possible for
+ // the thread to take the lock while main is still holding it yet for the test to still pass.
+ is_locked_from_main = false;
m.unlock();
+
t.join();
+ }
+
+ // Make sure that at most one thread can acquire the mutex concurrently.
+ {
+ std::atomic<int> counter(0);
+ std::mutex mutex;
+
+ std::vector<std::thread> threads;
+ for (int i = 0; i != 10; ++i) {
+ threads.push_back(support::make_test_thread([&] {
+ mutex.lock();
+ counter++;
+ assert(counter == 1);
+ counter--;
+ mutex.unlock();
+ }));
+ }
+
+ for (auto& t : threads)
+ t.join();
+ }
return 0;
}
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/try_lock.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/try_lock.pass.cpp
index bf3cb6530b3b94..db8b809c08d365 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/try_lock.pass.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/try_lock.pass.cpp
@@ -5,9 +5,9 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-//
+
+// UNSUPPORTED: c++03
// UNSUPPORTED: no-threads
-// ALLOW_RETRIES: 2
// <mutex>
@@ -15,44 +15,36 @@
// bool try_lock();
-#include <cassert>
-#include <chrono>
-#include <cstdlib>
#include <mutex>
+#include <cassert>
#include <thread>
#include "make_test_thread.h"
-#include "test_macros.h"
-
-std::mutex m;
-
-typedef std::chrono::system_clock Clock;
-typedef Clock::time_point time_point;
-typedef Clock::duration duration;
-typedef std::chrono::milliseconds ms;
-typedef std::chrono::nanoseconds ns;
-
-void f()
-{
- time_point t0 = Clock::now();
- assert(!m.try_lock());
- assert(!m.try_lock());
- assert(!m.try_lock());
- while(!m.try_lock())
- ;
- time_point t1 = Clock::now();
+
+int main(int, char**) {
+ // Try to lock a mutex that is not locked yet. This should succeed.
+ {
+ std::mutex m;
+ bool succeeded = m.try_lock();
+ assert(succeeded);
m.unlock();
- ns d = t1 - t0 - ms(250);
- assert(d < ms(200)); // within 200ms
-}
+ }
-int main(int, char**)
-{
+ // Try to lock a mutex that is already locked. This should fail.
+ {
+ std::mutex m;
m.lock();
- std::thread t = support::make_test_thread(f);
- std::this_thread::sleep_for(ms(250));
- m.unlock();
+
+ std::thread t = support::make_test_thread([&] {
+ for (int i = 0; i != 10; ++i) {
+ bool succeeded = m.try_lock();
+ assert(!succeeded);
+ }
+ });
t.join();
+ m.unlock();
+ }
+
return 0;
}
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/assign.compile.fail.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/assign.compile.pass.cpp
similarity index 79%
rename from libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/assign.compile.fail.cpp
rename to libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/assign.compile.pass.cpp
index 0cf3c5bca1e1b4..fadd9a7cae28cc 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/assign.compile.fail.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/assign.compile.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: no-threads
+
// <mutex>
// class recursive_mutex;
@@ -13,12 +15,6 @@
// recursive_mutex& operator=(const recursive_mutex&) = delete;
#include <mutex>
+#include <type_traits>
-int main(int, char**)
-{
- std::recursive_mutex m0;
- std::recursive_mutex m1;
- m1 = m0;
-
- return 0;
-}
+static_assert(!std::is_copy_assignable<std::recursive_mutex>::value, "");
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/copy.compile.fail.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/ctor.copy.compile.pass.cpp
similarity index 79%
rename from libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/copy.compile.fail.cpp
rename to libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/ctor.copy.compile.pass.cpp
index 454d7797373cac..bd63224f35d70c 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/copy.compile.fail.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/ctor.copy.compile.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: no-threads
+
// <mutex>
// class recursive_mutex;
@@ -13,11 +15,6 @@
// recursive_mutex(const recursive_mutex&) = delete;
#include <mutex>
+#include <type_traits>
-int main(int, char**)
-{
- std::recursive_mutex m0;
- std::recursive_mutex m1(m0);
-
- return 0;
-}
+static_assert(!std::is_copy_constructible<std::recursive_mutex>::value, "");
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/default.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/ctor.default.pass.cpp
similarity index 75%
rename from libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/default.pass.cpp
rename to libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/ctor.default.pass.cpp
index 43dc38d7cab517..cd2694e8c43c8b 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/default.pass.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/ctor.default.pass.cpp
@@ -5,7 +5,7 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-//
+
// UNSUPPORTED: no-threads
// <mutex>
@@ -15,12 +15,16 @@
// recursive_mutex();
#include <mutex>
+#include <cassert>
+#include <type_traits>
-#include "test_macros.h"
-
-int main(int, char**)
-{
+int main(int, char**) {
+ // The mutex is unlocked after default construction
+ {
std::recursive_mutex m;
+ assert(m.try_lock());
+ m.unlock();
+ }
return 0;
}
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/lock.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/lock.pass.cpp
index d9bff9b3cbda52..344667fa705d2c 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/lock.pass.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/lock.pass.cpp
@@ -6,8 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: c++03
// UNSUPPORTED: no-threads
-// ALLOW_RETRIES: 2
// <mutex>
@@ -15,42 +15,96 @@
// void lock();
-#include <cassert>
-#include <chrono>
-#include <cstdlib>
#include <mutex>
+#include <atomic>
+#include <cassert>
#include <thread>
+#include <vector>
#include "make_test_thread.h"
-#include "test_macros.h"
-std::recursive_mutex m;
+bool is_lockable(std::recursive_mutex& m) {
+ bool did_lock;
+ std::thread t = support::make_test_thread([&] {
+ did_lock = m.try_lock();
+ if (did_lock)
+ m.unlock(); // undo side effects
+ });
+ t.join();
-typedef std::chrono::system_clock Clock;
-typedef Clock::time_point time_point;
-typedef Clock::duration duration;
-typedef std::chrono::milliseconds ms;
-typedef std::chrono::nanoseconds ns;
+ return did_lock;
+}
-void f()
-{
- time_point t0 = Clock::now();
- m.lock();
- time_point t1 = Clock::now();
+int main(int, char**) {
+ // Lock a mutex that is not locked yet. This should succeed.
+ {
+ std::recursive_mutex m;
m.lock();
m.unlock();
- m.unlock();
- ns d = t1 - t0 - ms(250);
- assert(d < ms(200)); // within 200ms
-}
+ }
+
+ // Lock a mutex that is already locked by this thread. This should succeed and the mutex should only
+ // be unlocked after a matching number of calls to unlock() on the same thread.
+ {
+ std::recursive_mutex m;
+ int lock_count = 0;
+ for (int i = 0; i != 10; ++i) {
+ m.lock();
+ ++lock_count;
+ }
+ while (lock_count != 0) {
+ assert(!is_lockable(m));
+ m.unlock();
+ --lock_count;
+ }
+ assert(is_lockable(m));
+ }
-int main(int, char**)
-{
+ // Lock a mutex that is already locked by another thread. This should block until it is unlocked.
+ {
+ std::atomic<bool> ready(false);
+ std::recursive_mutex m;
m.lock();
- std::thread t = support::make_test_thread(f);
- std::this_thread::sleep_for(ms(250));
+ std::atomic<bool> is_locked_from_main(true);
+
+ std::thread t = support::make_test_thread([&] {
+ ready = true;
+ m.lock();
+ assert(!is_locked_from_main);
+ m.unlock();
+ });
+
+ while (!ready)
+ /* spin */;
+
+ // We would rather signal this after we unlock, but that would create a race condition.
+ // We instead signal it before we unlock, which means that it's technically possible for
+ // the thread to take the lock while main is still holding it yet for the test to still pass.
+ is_locked_from_main = false;
m.unlock();
+
t.join();
+ }
+
+ // Make sure that at most one thread can acquire the mutex concurrently.
+ {
+ std::atomic<int> counter(0);
+ std::recursive_mutex mutex;
+
+ std::vector<std::thread> threads;
+ for (int i = 0; i != 10; ++i) {
+ threads.push_back(support::make_test_thread([&] {
+ mutex.lock();
+ counter++;
+ assert(counter == 1);
+ counter--;
+ mutex.unlock();
+ }));
+ }
+
+ for (auto& t : threads)
+ t.join();
+ }
return 0;
}
diff --git a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/try_lock.pass.cpp b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/try_lock.pass.cpp
index 1247c1ce1ba5fd..96073eb345306d 100644
--- a/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/try_lock.pass.cpp
+++ b/libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.recursive/try_lock.pass.cpp
@@ -5,9 +5,9 @@
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
-//
+
+// UNSUPPORTED: c++03
// UNSUPPORTED: no-threads
-// ALLOW_RETRIES: 2
// <mutex>
@@ -15,46 +15,67 @@
// bool try_lock();
+#include <mutex>
+#include <atomic>
#include <cassert>
#include <chrono>
-#include <cstdlib>
-#include <mutex>
#include <thread>
#include "make_test_thread.h"
-#include "test_macros.h"
-
-std::recursive_mutex m;
-
-typedef std::chrono::system_clock Clock;
-typedef Clock::time_point time_point;
-typedef Clock::duration duration;
-typedef std::chrono::milliseconds ms;
-typedef std::chrono::nanoseconds ns;
-
-void f()
-{
- time_point t0 = Clock::now();
- assert(!m.try_lock());
- assert(!m.try_lock());
- assert(!m.try_lock());
- while(!m.try_lock())
- ;
- time_point t1 = Clock::now();
- assert(m.try_lock());
- m.unlock();
- m.unlock();
- ns d = t1 - t0 - ms(250);
- assert(d < ms(200)); // within 200ms
+
+bool is_lockable(std::recursive_mutex& m) {
+ bool did_lock;
+ std::thread t = support::make_test_thread([&] {
+ did_lock = m.try_lock();
+ if (did_lock)
+ m.unlock(); // undo side effects
+ });
+ t.join();
+
+ return did_lock;
}
-int main(int, char**)
-{
- m.lock();
- std::thread t = support::make_test_thread(f);
- std::this_thread::sleep_for(ms(250));
+int main(int, char**) {
+ // Try to lock a mutex that is not locked yet. This should succeed.
+ {
+ std::recursive_mutex m;
+ bool succeeded = m.try_lock();
+ assert(succeeded);
m.unlock();
+ }
+
+ // Try to lock a mutex that is already locked by this thread. This should succeed and the mutex should only
+ // be unlocked after a matching number of calls to unlock() on the same thread.
+ {
+ std::recursive_mutex m;
+ int lock_count = 0;
+ for (int i = 0; i != 10; ++i) {
+ assert(m.try_lock());
+ ++lock_count;
+ }
+ while (lock_count != 0) {
+ assert(!is_lockable(m));
+ m.unlock();
+ --lock_c...
[truncated]
|
kutemeikito
added a commit
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Aug 23, 2024
* 'main' of https://github.com/llvm/llvm-project: (1385 commits)
[llvm][NVPTX] Fix quadratic runtime in ProxyRegErasure (#105730)
[ScalarizeMaskedMemIntr] Don't use a scalar mask on GPUs (#104842)
[clang][NFC] order C++ standards in reverse in release notes (#104866)
Revert "[clang] Merge lifetimebound and GSL code paths for lifetime analysis (#104906)" (#105752)
[SandboxIR] Implement CatchReturnInst (#105605)
[RISCV][TTI] Use legalized element types when costing casts (#105723)
[LTO] Use a helper function to add a definition (NFC) (#105721)
[Vectorize] Fix a warning
Revert "[clang][rtsan] Introduce realtime sanitizer codegen and drive… (#105744)
[NFC][ADT] Add reverse iterators and `value_type` to StringRef (#105579)
[mlir][SCF]-Fix loop coalescing with iteration arguements (#105488)
[compiler-rt][test] Change tests to remove the use of `unset` command in lit internal shell (#104880)
[Clang] [Parser] Improve diagnostic for `friend concept` (#105121)
[clang][rtsan] Introduce realtime sanitizer codegen and driver (#102622)
[libunwind] Stop installing the mach-o module map (#105616)
[VPlan] Fix typo in cb4efe1d.
[VPlan] Don't trigger VF assertion if VPlan has extra simplifications.
[LLD][COFF] Generate X64 thunks for ARM64EC entry points and patchable functions. (#105499)
[VPlan] Factor out precomputing costs from LVP::cost (NFC).
AMDGPU: Remove global/flat atomic fadd intrinics (#97051)
[LTO] Introduce helper functions to add GUIDs to ImportList (NFC) (#105555)
Revert "[MCA][X86] Add missing 512-bit vpscatterqd/vscatterqps schedu… (#105716)
[libc] Fix locale structs with old headergen
[libc] Add `ctype.h` locale variants (#102711)
[NFC] [MLIR] [OpenMP] Fixing typo of clause. (#105712)
[AMDGPU] Correctly insert s_nops for dst forwarding hazard (#100276)
Fix dap stacktrace perf issue (#104874)
[HLSL][SPIRV]Add SPIRV generation for HLSL dot (#104656)
[libc] Fix leftover thread local
[NFC] [Docs] add missing space
[libc] Initial support for 'locale.h' in the LLVM libc (#102689)
Revert " [libc] Add `ctype.h` locale variants (#102711)"
[libc] Add `ctype.h` locale variants (#102711)
[libc++] Fix transform_error.mandates.verify.cpp test on msvc (#104635)
[VPlan] Move EVL memory recipes to VPlanRecipes.cpp (NFC)
[Xtensa,test] Fix div.ll after #99981
[MCA][X86] Add missing 512-bit vpscatterqd/vscatterqps schedule data
[MCA][X86] Add scatter instruction test coverage for #105675
[IR] Simplify comparisons with std::optional (NFC) (#105624)
Recommit "[FunctionAttrs] deduce attr `cold` on functions if all CG paths call a `cold` function"
[lldb] Change the two remaining SInt64 settings in Target to uint (#105460)
[libc++] Adjust armv7 XFAIL target triple for the setfill_wchar_max test. (#105586)
[clang][bytecode] Fix 'if consteval' in non-constant contexts (#104707)
[NFC] [SCCP] remove unused functions (#105603)
[WebAssembly] Change half-precision feature name to fp16. (#105434)
[C23] Remove WG14 N2517 from the status page
[bindings][ocaml] Add missing AtomicRMW operations (#105673)
[MCA][X86] Add scatter instruction test coverage for #105675
[Driver] Add -Wa, options -mmapsyms={default,implicit}
[CodeGen] Construct SmallVector with iterator ranges (NFC) (#105622)
[lldb] Fix typos in ScriptedInterface.h
[AMDGPU][GlobalISel] Disable fixed-point iteration in all Combiners (#105517)
[AArch64,ELF] Allow implicit $d/$x at section beginning
[AArch64] Fix a warning
[Vectorize] Fix warnings
Reland "[asan] Remove debug tracing from `report_globals` (#104404)" (#105601)
[X86] Add BSR/BSF tests to check for implicit zero extension
[AArch64] Lower aarch64_neon_saddlv via SADDLV nodes. (#103307)
[lldb][test] Add a unit-test for importRecordLayoutFromOrigin
[ARM] Fix missing ELF FPU attributes for fp-armv8-fullfp16-d16 (#105677)
[lldb] Pick the correct architecutre when target and core file disagree (#105576)
[Verifier] Make lrint and lround intrinsic cases concise. NFC (#105676)
[SLP]Improve/fix subvectors in gather/buildvector nodes handling
[DwarfEhPrepare] Assign dummy debug location for more inserted _Unwind_Resume calls (#105513)
[RISCV][GISel] Implement canLowerReturn. (#105465)
[AMDGPU] Generate checks for vector indexing. NFC. (#105668)
[NFC] Replace bool <= bool comparison (#102948)
[SLP]Do not count extractelement costs in unreachable/landing pad blocks.
[SimplifyCFG] Fold switch over ucmp/scmp to icmp and br (#105636)
[libc++] Post-LLVM19-release docs cleanup (#99667)
[AArch64] optimise SVE cmp intrinsics with no active lanes (#104779)
[RISCV] Introduce local peephole to reduce VLs based on demanded VL (#104689)
[DAG][RISCV] Use vp_reduce_* when widening illegal types for reductions (#105455)
[libc++][docs] Major update to the documentation
[InstCombine] Handle logical op for and/or of icmp 0/-1
[InstCombine] Add more test variants with poison elements (NFC)
[LLVM][CodeGen][SVE] Increase vector.insert test coverage.
[PowerPC] Fix mask for __st[d/w/h/b]cx builtins (#104453)
[Analysis] Teach ScalarEvolution::getRangeRef about more dereferenceable objects (#104778)
[mlir][LLVM] Add support for constant struct with multiple fields (#102752)
[mlir][OpenMP][NFC] clean up optional reduction region parsing (#105644)
[InstCombine] Add more tests for foldLogOpOfMaskedICmps transform (NFC)
[clang][bytecode] Allow adding offsets to function pointers (#105641)
[Clang][Sema] Rebuild template parameters for out-of-line template definitions and partial specializations (#104030)
[InstCombine] Fold `scmp(x -nsw y, 0)` to `scmp(x, y)` (#105583)
[flang][OpenMP] use reduction alloc region (#102525)
[mlir][OpenMP] Convert reduction alloc region to LLVMIR (#102524)
[mlir][OpenMP] Add optional alloc region to reduction decl (#102522)
[libc++] Add link to the Github conformance table from the documentation
[libc++] Fix the documentation build
[NFC][SetTheory] Refactor to use const pointers and range loops (#105544)
[NFC][VPlan] Correct two typos in comments.
[clang][bytecode] Fix void unary * operators (#105640)
Revert "[lldb] Extend frame recognizers to hide frames from backtraces (#104523)"
Revert "[lldb-dap] Mark hidden frames as "subtle" (#105457)"
Revert "[lldb][swig] Use the correct variable in the return statement"
[DebugInfo][NFC] Constify debug DbgVariableRecord::{isDbgValue,isDbgDeclare} (#105570)
[cmake] Include GNUInstallDirs before using variables defined by it. (#83807)
[AMDGPU] GFX12 VMEM loads can write VGPR results out of order (#105549)
[AMDGPU] Add GFX12 test coverage for vmcnt flushing in loop headers (#105548)
[AArch64][GlobalISel] Libcall i128 srem/urem and scalarize more vector types.
[AArch64] Add GISel srem/urem tests of various sizes. NFC
LSV: forbid load-cycles when vectorizing; fix bug (#104815)
[X86] Allow speculative BSR/BSF instructions on targets with CMOV (#102885)
[lit] Fix substitutions containing backslashes (#103042)
[Dexter] Sanitize user details from git repo URL in dexter --version (#105533)
[SimplifyCFG] Add tests for switch over cmp intrinsic (NFC)
[libc++] Refactor the std::unique_lock tests (#102151)
Fix logf128 tests to allow negative NaNs from (#104929)
[MemCpyOpt] Avoid infinite loops in `MemCpyOptPass::processMemCpyMemCpyDependence` (#103218)
[mlir][dataflow] Propagate errors from `visitOperation` (#105448)
Enable logf128 constant folding for hosts with 128bit long double (#104929)
[mlir][llvmir][debug] Correctly generate location for phi nodes. (#105534)
[Sparc] Add flags to enable errata workaround pass for GR712RC and UT700 (#104742)
[lldb][AIX] Updating XCOFF,PPC entry in LLDB ArchSpec (#105523)
[mlir][cuda] NFC: Remove accidentally committed 'asd' file. (#105491)
[clang] Merge lifetimebound and GSL code paths for lifetime analysis (#104906)
[Xtensa] Implement lowering Mul/Div/Shift operations. (#99981)
[clang][bytecode] Don't discard all void-typed expressions (#105625)
Build SanitizerCommon if ctx_profile enabled (#105495)
[InstCombine] Fold icmp over select of cmp more aggressively (#105536)
[SPIR-V] Rework usage of virtual registers' types and classes (#104104)
[ELF] Move target to Ctx. NFC
[Transforms] Refactor CreateControlFlowHub (#103013)
[asan][Darwin] Simplify test (#105599)
[Transforms] Construct SmallVector with iterator ranges (NFC) (#105607)
[Flang][Runtime] Fix type used to store result of typeInfo::Value::Ge… (#105589)
[PGO][OpenMP] Instrumentation for GPU devices (Revision of #76587) (#102691)
[clang][NFC] remove resolved issue from StandardCPlusPlusModules.rst (#105610)
AMDGPU: Handle folding frame indexes into s_add_i32 (#101694)
[RISCV][GISel] Correct registers classes in vector anyext.mir test. NFC
[ELF] Move script into Ctx. NFC
[ELF] LinkerScript: initialize dot. NFC
[RISCV][GISel] Correct registers classes in vector sext/zext.mir tests. NFC
[ELF] Remove unneeded script->. NFC
[ELF] Move mainPart to Ctx. NFC
[Symbolizer, DebugInfo] Clean up LLVMSymbolizer API: const string& -> StringRef (#104541)
[flang][NFC] Move OpenMP related passes into a separate directory (#104732)
[RISCV] Add CSRs and an instruction for Smctr and Ssctr extensions. (#105148)
[SandboxIR] Implement FuncletPadInst, CatchPadInst and CleanupInst (#105294)
[lldb-dap] Skip the lldb-dap output test on windows, it seems all the lldb-dap tests are disabled on windows. (#105604)
[libc] Fix accidentally using system file on GPU
[llvm][nsan] Skip function declarations (#105598)
Handle #dbg_values in SROA. (#94070)
Revert "Speculative fix for asan/TestCases/Darwin/cstring_section.c"
[BPF] introduce __attribute__((bpf_fastcall)) (#105417)
[SandboxIR] Simplify matchers in ShuffleVectorInst unit test (NFC) (#105596)
[compiler-rt][test] Added REQUIRES:shell to fuzzer test with for-loop (#105557)
[ctx_prof] API to get the instrumentation of a BB (#105468)
[lldb] Speculative fix for trap_frame_sym_ctx.test
[LTO] Compare std::optional<ImportKind> directly with ImportKind (NFC) (#105561)
[LTO] Use enum class for ImportFailureReason (NFC) (#105564)
[flang][runtime] Add build-time flags to runtime to adjust SELECTED_x_KIND() (#105575)
[libc] Add `scanf` support to the GPU build (#104812)
[SandboxIR] Add tracking for `ShuffleVectorInst::setShuffleMask`. (#105590)
[NFC][TableGen] Change global variables from anonymous NS to static (#105504)
[SandboxIR] Fix use-of-uninitialized in ShuffleVectorInst unit test. (#105592)
[InstCombine] Fold `sext(A < B) + zext(A > B)` into `ucmp/scmp(A, B)` (#103833)
Revert "[Coroutines] [NFCI] Don't search the DILocalVariable for __promise when constructing the debug varaible for __coro_frame"
Revert "[Coroutines] Fix -Wunused-variable in CoroFrame.cpp (NFC)"
Revert "[Coroutines] Salvage the debug information for coroutine frames within optimizations"
[mlir] Add nodiscard attribute to allowsUnregisteredDialects (#105530)
[libc++] Mark LWG3404 as implemented
[lldb-dap] When sending a DAP Output Event break each message into separate lines. (#105456)
[RFC][flang] Replace special symbols in uniqued global names. (#104859)
[libc++] Improve the granularity of status tracking from Github issues
[ADT] Add `isPunct` to StringExtras (#105461)
[SandboxIR] Add ShuffleVectorInst (#104891)
[AArch64] Add SVE lowering of fixed-length UABD/SABD (#104991)
[SLP]Try to keep scalars, used in phi nodes, if phi nodes from same block are vectorized.
[SLP]Fix PR105120: fix the order of phi nodes vectorization.
[CGData] Fix tests for sed without using options (#105546)
[flang][OpenMP] Follow-up to build-breakage fix (#102028)
[NFC][ADT] Remove << operators from StringRefTest (#105500)
[lldb-dap] Implement `StepGranularity` for "next" and "step-in" (#105464)
[Docs] Update Loop Optimization WG call.
[gn build] Port a6bae5cb3791
[AMDGPU] Split GCNSubtarget into its own file. NFC. (#105525)
[ctx_prof] Profile flatterner (#104539)
[libc][docs] Update docs to reflect new headergen (#102381)
[clang] [test] Use lit Syntax for Environment Variables in Clang subproject (#102647)
[RISCV] Minor style fixes in lowerVectorMaskVecReduction [nfc]
[libc++] Standardize how we track removed and superseded papers
[libc++][NFC] A few mechanical adjustments to capitalization in status files
[LLDB][Minidump] Fix ProcessMinidump::GetMemoryRegions to include 64b regions when /proc/pid maps are missing. (#101086)
Scalarize the vector inputs to llvm.lround intrinsic by default. (#101054)
[AArch64] Set scalar fneg to free for fnmul (#104814)
[libcxx] Add cache file for the GPU build (#99348)
[Offload] Improve error reporting on memory faults (#104254)
[bazel] Fix mlir build broken by 681ae097. (#105552)
[CGData] Rename CodeGenDataTests to CGDataTests (#105463)
[ELF,test] Enhance hip-section-layout.s
[clang-format] Use double hyphen for multiple-letter flags (#100978)
[mlir] [tablegen] Make `hasSummary` and `hasDescription` useful (#105531)
[flang][Driver] Remove misleading test comment (#105528)
[MLIR][OpenMP] Add missing OpenMP to LLVM conversion patterns (#104440)
[flang][debug] Allow non default array lower bounds. (#104467)
[DAGCombiner] Fix ReplaceAllUsesOfValueWith mutation bug in visitFREEZE (#104924)
Fix bug with -ffp-contract=fast-honor-pragmas (#104857)
[RISCV] Add coverage for fp reductions of <2^N-1 x FP> vectors
[AMDGPU][True16][MC] added VOPC realtrue/faketrue flag and fake16 instructions (#104739)
[libc++] Enable C++23 and C++26 issues to be synchronized
[gn] port 7ad7f8f7a3d4
Speculative fix for asan/TestCases/Darwin/cstring_section.c
[libc++] Mark C++14 as complete and remove the status pages (#105514)
[AArch64] Bail out for scalable vecs in areExtractShuffleVectors (#105484)
[LTO] Use a range-based for loop (NFC) (#105467)
[LTO] Use DenseSet in computeLTOCacheKey (NFC) (#105466)
Revert "[flang][NFC] Move OpenMP related passes into a separate directory (#104732)"
[AArch64] Add support for ACTLR_EL12 system register (#105497)
[InstCombine] Add tests for icmp of select of cmp (NFC)
[NFC][ADT] Format StringRefTest.cpp to fit in 80 columns. (#105502)
[flang][NFC] Move OpenMP related passes into a separate directory (#104732)
[libcxx] Add `LIBCXX_HAS_TERMINAL_AVAILABLE` CMake option to disable `print` terminal checks (#99259)
[clang] Diagnose functions with too many parameters (#104833)
[mlir][memref]: Allow collapse dummy strided unit dim (#103719)
[lldb][swig] Use the correct variable in the return statement
[libc++] Avoid -Wzero-as-null-pointer-constant in operator<=> (#79465)
[llvm-reduce] Disable fixpoint verification in InstCombine
[libc++] Refactor the tests for mutex, recursive mutex and their timed counterparts (#104852)
[Clang] fix generic lambda inside requires-clause of friend function template (#99813)
Revert "[asan] Remove debug tracing from `report_globals` (#104404)"
[analyzer] Limit `isTainted()` by skipping complicated symbols (#105493)
[clang][CodeGen][SPIR-V][AMDGPU] Tweak AMDGCNSPIRV ABI to allow for the correct handling of aggregates passed to kernels / functions. (#102776)
[InstCombine] Extend Fold of Zero-extended Bit Test (#102100)
[LLVM][VPlan] Keep all VPBlend masks until VPlan transformation. (#104015)
[gn build] Port 0cff3e85db00
[NFC][Support] Move ModRef/MemoryEffects printers to their own file (#105367)
[NFC][ADT] Add unit test for llvm::mismatch. (#105459)
LAA: pre-commit tests for stride-versioning (#97570)
[VPlan] Only use selectVectorizationFactor for cross-check (NFCI). (#103033)
[SPIR-V] Sort basic blocks to match the SPIR-V spec (#102929)
[DAG] Add select_cc -> abd folds (#102137)
[MLIR][mesh] moving shardinginterfaceimpl for tensor to tensor extension lib (#104913)
AMDGPU: Remove flat/global atomic fadd v2bf16 intrinsics (#97050)
[InstCombine] Remove some of the complexity-based canonicalization (#91185)
[PS5][Driver] Link main components with -pie by default (#102901)
[bazel] Port a3d41879ecf5690a73f9226951d3856c7faa34a4
[gn build] Port 6c189eaea994
[Clang][NFCI] Cleanup the fix for default function argument substitution (#104911)
[AMDGPU][True16][test] added missing true16 flag in gfx12 asm vop1 (#104884)
[RISCV] Make EmitRISCVCpuSupports accept multiple features (#104917)
[AArch64] Add SME peephole optimizer pass (#104612)
[RISCV] Remove experimental for Ssqosid ext (#105476)
Revert "[LLVM] [X86] Fix integer overflows in frame layout for huge frames (#101840)"
[llvm][test] Write temporary files into a temporary directory
[GlobalIsel] Push cast through build vector (#104634)
[Clang] Implement CWG2351 `void{}` (#78060)
[VPlan] Introduce explicit ExtractFromEnd recipes for live-outs. (#100658)
[gn build] Port 7c4cadfc4333
[mlir][vector] Add more tests for ConvertVectorToLLVM (5/n) (#104784)
[mlir][Linalg] Bugfix for folder of `linalg.transpose` (#102888)
[RISCV] Add Hazard3 Core as taped out for RP2350 (#102452)
[X86][AVX10.2] Support AVX10.2-CONVERT new instructions. (#101600)
[Flang][Runtime] Handle missing definitions in <cfenv> (#101242)
[compiler-rt] Reland "SetThreadName implementation for Fuchsia" (#105179)
[LAA] Collect loop guards only once in MemoryDepChecker (NFCI).
[ELF] Move ppc64noTocRelax to Ctx. NFC
[clang-repl] Fix printing preprocessed tokens and macros (#104964)
[mlir][ODS] Optionally generate public C++ functions for type constraints (#104577)
[Driver] Use llvm::make_range(std::pair) (NFC) (#105470)
Revert "[AArch64] Optimize when storing symmetry constants" (#105474)
[llvm][DWARFLinker] Don't attach DW_AT_dwo_id to CUs (#105186)
[lldb-dap] Mark hidden frames as "subtle" (#105457)
[clang][bytecode] Fix diagnostic in final ltor cast (#105292)
[clang-repl] [codegen] Reduce the state in TBAA. NFC for static compilation. (#98138)
[CMake] Update CMake cache file for the ARM/Aarch64 cross toolchain builds. NFC. (#103552)
Revert "[FunctionAttrs] deduce attr `cold` on functions if all CG paths call a `cold` function"
[AMDGPU] Update instrumentAddress method to support aligned size and unusual size accesses. (#104804)
[BOLT] Improve BinaryFunction::inferFallThroughCounts() (#105450)
[lldb][test] Workaround older systems that lack gettid (#104831)
[LTO] Teach computeLTOCacheKey to return std::string (NFC) (#105331)
[gn build] Port c8a678b1e486
[gn build] Port 55d744eea361
[ELF,test] Improve error-handling-script-linux.test
[gn] tblgen opts for llvm-cgdata
[MLIR][MathDialect] fix fp32 promotion crash when encounters scf.if (#104451)
Reland "[gn build] Port d3fb41dddc11 (llvm-cgdata)"
RISC-V: Add fminimumnum and fmaximumnum support (#104411)
[mlir] Fix -Wunused-result in ElementwiseOpFusion.cpp (NFC)
[RISCV][GISel] Merge RISCVCallLowering::lowerReturnVal into RISCVCallLowering::lowerReturn. NFC
[AArch64] Basic SVE PCS support for handling scalable vectors on Darwin.
Fix KCFI types for generated functions with integer normalization (#104826)
[RISCV] Add coverage for int reductions of <3 x i8> vectors
Revert "[RISCV][GISel] Allow >2*XLen integers in isSupportedReturnType."
[DirectX] Register a few DXIL passes with the new PM
[RISCV][GISel] Allow >2*XLen integers in isSupportedReturnType.
[mlir][linalg] Improve getPreservedProducerResults estimation in ElementwiseOpFusion (#104409)
[lldb] Extend frame recognizers to hide frames from backtraces (#104523)
[RISCV][GISel] Split LoadStoreActions in LoadActions and StoreActions.
[lldb][test] XFAIL TestAnonNamespaceParamFunc.cpp on Windows
[FunctionAttrs] deduce attr `cold` on functions if all CG paths call a `cold` function
[FunctionAttrs] Add tests for deducing attr `cold` on functions; NFC
[DXIL][Analysis] Update test to match comment. NFC (#105409)
[flang] Fix test on ppc64le & aarch64 (#105439)
[bazel] Add missing dependencies for c8a678b1e4863df2845b1305849534047f10caf1
[RISCV][GISel] Remove s32 support for G_ABS on RV64.
[TableGen] Rework `EmitIntrinsicToBuiltinMap` (#104681)
[libc] move newheadergen back to safe_load (#105374)
[cmake] Set up llvm-ml as ASM_MASM tool in WinMsvc.cmake (#104903)
[libc] Include startup code when installing all (#105203)
[DAG][RISCV] Use vp.<binop> when widening illegal types for binops which can trap (#105214)
[BOLT] Reduce CFI warning verbosity (#105336)
[flang] Disable part of failing test (temporary) (#105350)
AMDGPU: Temporarily stop adding AtomicExpand to new PM passes
[OpenMP] Temporarily disable test to keep bots green
[Clang] Re-land Overflow Pattern Exclusions (#104889)
[RISCV][GISel] Remove s32 support on RV64 for DIV, and REM. (#102519)
[flang] Disable failing test (#105327)
[NFC] Fix a typo in InternalsManual: ActOnCXX -> ActOnXXX (#105207)
[NFC] Fixed two typos: "__builin_" --> "__builtin_" (#98782)
[flang] Re-enable date_and_time intrinsic test (NFC) (#104967)
[clang] Support -Wa, options -mmsa and -mno-msa (#99615)
AMDGPU/NewPM: Start filling out addIRPasses (#102884)
AMDGPU/NewPM: Fill out passes in addCodeGenPrepare (#102867)
[SandboxIR] Implement CatchSwitchInst (#104652)
clang/AMDGPU: Emit atomicrmw for flat/global atomic min/max f64 builtins (#96876)
clang/AMDGPU: Emit atomicrmw for global/flat fadd v2bf16 builtins (#96875)
clang/AMDGPU: Emit atomicrmw from flat_atomic_{f32|f64} builtins (#96874)
[Driver,DXIL] Fix build
[Attributor] Improve AAUnderlyingObjects (#104835)
[flang] Fix IEEE_NEAREST_AFTER folding edge cases (#104846)
[flang] Silence spurious error (#104821)
[flang] Silence an inappropriate warning (#104685)
[flang] Fix inheritance of IMPLICIT typing rules (#102692)
[flang] More support for anonymous parent components in struct constr… (#102642)
clang/AMDGPU: Emit atomicrmw from {global|flat}_atomic_fadd_v2f16 builtins (#96873)
[lldb][test] Change unsupported cat -e to cat -v to work with lit internal shell (#104878)
[llvm-lit][test] Updated built-in cat command tests (#104473)
[mlir][gpu] Add extra value types for gpu::ShuffleOp (#104605)
[AArch64][MachO] Add ptrauth ABI version to arm64e cpusubtype. (#104650)
[libc++] Fix several double-moves in the code base (#104616)
[lldb] Disable the API test TestCppBitfields on Windows (#105037)
llvm.lround: Update verifier to validate support of vector types. (#98950)
[mlir][sparse] support sparsification to coiterate operations. (#102546)
Fix post-104491 (#105191)
[mlir][tablegen] Fix tablegen bug with `Complex` class (#104974)
[DirectX] Encapsulate DXILOpLowering's state into a class. NFC
[ctx_prof] Add analysis utility to fetch ID of a callsite (#104491)
[lldb] Fix windows debug build after 9d07f43 (#104896)
[lldb][ClangExpressionParser] Implement ExternalSemaSource::ReadUndefinedButUsed (#104817)
Revert "[compiler-rt][fuzzer] implements SetThreadName for fuchsia." (#105162)
[lldb][ClangExpressionParser] Don't leak memory when multiplexing ExternalASTSources (#104799)
[mlir][gpu] Add 'cluster_size' attribute to gpu.subgroup_reduce (#104851)
[mlir][spirv] Support `gpu` in `convert-to-spirv` pass (#105010)
[libc++][chono] Use hidden friends for leap_second comparison. (#104713)
[OpenMP] Map `omp_default_mem_alloc` to global memory (#104790)
[NFC][TableGen] Elminate use of isalpha/isdigit from TGLexer (#104837)
[HLSL] Implement support for HLSL intrinsic - saturate (#104619)
[RISCV] Add isel optimization for (and (sra y, c2), c1) to recover regression from #101751. (#104114)
[bazel] Add missing deps in {Arith,DLTI}DialectTdFiles (#105091)
[bazel] Port bf68e9047f62c22ca87f9a4a7c59a46b3de06abb (#104907)
[Clang] CWG722: nullptr to ellipses (#104704)
[RISCV] Add coverage for VP div[u]/rem[u] with non-power-of-2 vectors
Recommit "[CodeGenPrepare] Folding `urem` with loop invariant value"
[CodeGenPrepare][X86] Add tests for fixing `urem` transform; NFC
Fix a warning for -Wcovered-switch-default (#105054)
[OpenMP][FIX] Check for requirements early (#104836)
[mlir] [irdl] Improve IRDL documentation (#104928)
[CMake] Remove HAVE_LINK_H
[Support] Remove unneeded __has_include fallback
[docs] Fix typo in llvm.experimental.vector.compress code-block snippet
[clang][ASTMatcher] Fix execution order of hasOperands submatchers (#104148)
InferAddressSpaces: Factor replacement loop into function [NFC] (#104430)
[DXIL][Analysis] Delete unnecessary test (#105025)
[MLIR][EmitC] Allow ptrdiff_t as result in sub op (#104921)
[NFC] Remove explicit bitcode enumeration from BitCodeFormat.rst (#102618)
[NVPTX] Add elect.sync Intrinsic (#104780)
[AMDGPU] Move AMDGPUMemoryUtils out of Utils. NFC. (#104930)
[clang][OpenMP] Fix typo in comment, NFC
[AArch64] fix buildbot by removing dead code
[llvm-cgdata] Fix -Wcovered-switch-default (NFC)
Reenable anon structs (#104922)
[DXIL][Analysis] Add validator version to info collected by Module Metadata Analysis (#104828)
Reland [CGData] llvm-cgdata #89884 (#101461)
[CostModel][X86] Add missing costkinds for scalar CTLZ/CTTZ instructions
[Driver] Make ffp-model=fast honor non-finite-values, introduce ffp-model=aggressive (#100453)
[InstCombine] Thwart complexity-based canonicalization in test (NFC)
[AArch64] Extend sxtw peephole to uxtw. (#104516)
Reapply "[CycleAnalysis] Methods to verify cycles and their nesting. (#102300)"
[AArch64] Optimize when storing symmetry constants (#93717)
[lldb][Windows] Fixed the API test breakpoint_with_realpath_and_source_map (#104918)
[SPARC] Remove assertions in printOperand for inline asm operands (#104692)
[llvm][offload] Move AMDGPU offload utilities to LLVM (#102487)
[AArch64][NEON] Extend faminmax patterns with fminnm/fmaxnm (#104766)
[AArch64] Remove TargetParser CPU/Arch feature tests (#104587)
[InstCombine] Adjust fixpoint error message (NFC)
[LLVM] Add a C API for creating instructions with custom syncscopes. (#104775)
[llvm-c] Add getters for LLVMContextRef for various types (#99087)
[clang][NFC] Split invalid-cpu-note tests (#104601)
[X86][AVX10] Fix unexpected error and warning when using intrinsic (#104781)
[ScheduleDAG] Dirty height/depth in addPred/removePred even for latency zero (#102915)
[gn build] Port 42067f26cd08
[X86] Use correct fp immediate types in _mm_set_ss/sd
[X86] Add clang codegen test coverage for #104848
[SimplifyCFG] Add support for hoisting commutative instructions (#104805)
[clang][bytecode] Fix discarding CompoundLiteralExprs (#104909)
Revert "[CycleAnalysis] Methods to verify cycles and their nesting. (#102300)"
[LLVM-Reduce] - Distinct Metadata Reduction (#104624)
[clang][modules] Built-in modules are not correctly enabled for Mac Catalyst (#104872)
[MLIR][DLTI] Introduce DLTIQueryInterface and impl for DLTI attrs (#104595)
[Flang][OpenMP] Prevent re-composition of composite constructs (#102613)
[BasicAA] Use nuw attribute of GEPs (#98608)
[CycleAnalysis] Methods to verify cycles and their nesting. (#102300)
[mlir][EmitC] Model lvalues as a type in EmitC (#91475)
[mlir][EmitC] Do not convert illegal types in EmitC (#104571)
[Clang][test] Add bytecode interpreter tests for floating comparison functions (#104703)
[clang][bytecode] Fix initializing base casts (#104901)
[mlir][ArmSME][docs] Update example (NFC)
[llvm][GitHub] Fix formatting of new contributor comments
[Coroutines] Salvage the debug information for coroutine frames within optimizations
[lldb][AIX] 1. Avoid namespace collision on other platforms (#104679)
[MLIR][Bufferize][NFC] Fix documentation typo (#104881)
[LV] Simplify !UserVF.isZero() -> UserVF (NFC).
[DataLayout] Refactor the rest of `parseSpecification` (#104545)
[LLD][COFF] Detect weak reference cycles. (#104463)
[MLIR][Python] remove unused init python file (#104890)
[clang-doc] add support for block commands in clang-doc html output (#101108)
[Coroutines] Fix -Wunused-variable in CoroFrame.cpp (NFC)
[IR] Check that arguments of naked function are not used (#104757)
[Coroutines] [NFCI] Don't search the DILocalVariable for __promise when constructing the debug varaible for __coro_frame
[MLIR] Introduce a SelectLikeOpInterface (#104751)
Revert "[scudo] Add partial chunk heuristic to retrieval algorithm." (#104894)
[NVPTX] Fix bugs involving maximum/minimum and bf16
[SelectionDAG] Fix lowering of IEEE 754 2019 minimum/maximum
[llvm-objcopy][WebAssembly] Allow --strip-debug to operate on relocatable files. (#102978)
[lld][WebAssembly] Ignore local symbols when parsing lazy object files. (#104876)
[clang][bytecode] Support ObjC blocks (#104551)
Revert "[mlir] NFC: fix dependence of (Tensor|Linalg|MemRef|Complex) dialects on LLVM Dialect and LLVM Core in CMake build (#104832)"
[ADT] Fix a minor build error (#104840)
[Driver] Default -msmall-data-limit= to 0 and clean up code
[docs] Revise the doc for __builtin_allow_runtime_check
[MLIR][Transforms] Fix dialect conversion inverse mapping (#104648)
[scudo] Add partial chunk heuristic to retrieval algorithm. (#104807)
[mlir] NFC: fix dependence of (Tensor|Linalg|MemRef|Complex) dialects on LLVM Dialect and LLVM Core in CMake build (#104832)
[offload] - Fix issue with standalone debug offload build (#104647)
[ValueTracking] Handle incompatible types instead of asserting in `isKnownNonEqual`; NFC
[AMDGPU] Add VOPD combine dependency tests. NFC. (#104841)
[compiler-rt][fuzzer] implements SetThreadName for fuchsia. (#99953)
[Support] Do not ignore unterminated open { in formatv (#104688)
Reapply "[HWASan] symbolize stack overflows" (#102951) (#104036)
Fix StartDebuggingRequestHandler/ReplModeRequestHandler in lldb-dap (#104824)
Emit `BeginSourceFile` failure with `elog`. (#104845)
[libc][NFC] Add sollya script to compute worst case range reduction. (#104803)
Reland "[asan] Catch `initialization-order-fiasco` in modules without…" (#104730)
[NFC][asan] Create `ModuleName` lazily (#104729)
[asan] Better `___asan_gen_` names (#104728)
[NFC][ADT] Add range wrapper for std::mismatch (#104838)
[Clang] Fix ICE in SemaOpenMP with structured binding (#104822)
[MC] Remove duplicate getFixupKindInfo calls. NFC
[C++23] Fix infinite recursion (Clang 19.x regression) (#104829)
AMDGPU/NewPM: Start implementing addCodeGenPrepare (#102816)
[AMDGPU][Docs] DWARF aspace-aware base types
Pre-commit AMDGPU tests for masked load/store/scatter/gather (#104645)
[ADT] Add a missing call to a unique_function destructor after move (#98747)
[ADT] Minor code cleanup in STLExtras.h (#104808)
[libc++abi] Remove unnecessary dependency on std::unique_ptr (#73277)
[clang] Increase the default expression nesting limit (#104717)
[mlir][spirv] Fix incorrect metadata in SPIR-V Header (#104242)
[ADT] Fix alignment check in unique_function constructor (#99403)
LSV: fix style after cursory reading (NFC) (#104793)
Revert "[BPF] introduce `__attribute__((bpf_fastcall))` (#101228)"
[NFC][asan] Don't `cd` after `split-file` (#104727)
[NFC][Instrumentation] Use `Twine` in `createPrivateGlobalForString` (#104726)
[mlir][spirv] Add `GroupNonUniformBallotFindLSB` and `GroupNonUniformBallotFindMSB` ops (#104791)
[GlobalISel] Bail out early for big-endian (#103310)
[compiler-rt][nsan] Add more tests for shadow memory (#100906)
[Flang] Fix test case for AIX(big-endian) system for issuing an extra message. (#104792)
[asan] Change Apple back to fixed allocator base address (#104818)
[NVPTX] Add conversion intrinsics from/to fp8 types (e4m3, e5m2) (#102969)
[RISCV] Improve BCLRITwoBitsMaskHigh SDNodeXForm. NFC
[clang][dataflow] Collect local variables referenced within a functio… (#104459)
[AMDGPU][GlobalISel] Save a copy in one case of addrspacecast (#104789)
[AMDGPU] Simplify, fix and improve known bits for mbcnt (#104768)
[TableGen] Detect invalid -D arguments and fail (#102813)
[DirectX] Disentangle DXIL.td's op types from LLVMType. NFC
[Clang] Check constraints for an explicit instantiation of a member function (#104438)
[DirectX] Differentiate between 0/1 overloads in the OpBuilder. NFC
[docs] Add note about "Re-request review" (#104735)
[lld][ELF] Combine uniqued small data sections (#104485)
[BPF] introduce `__attribute__((bpf_fastcall))` (#101228)
[SmallPtrSet] Optimize find/erase
[PowerPC] Fix codegen for transparent_union function params (#101738)
[llvm-mca] Add bottle-neck analysis to JSON output. (#90056)
[lldb][Python] Silence GCC warning for modules error workaround
[gn build] Port a56663591573
[gn build] Port a449b857241d
[clang][bytecode] Discard NullToPointer cast SubExpr (#104782)
[lldb] PopulatePrpsInfoTest can fail due to hardcoded priority value (#104617)
[mlir][[spirv] Add support for math.log2 and math.log10 to GLSL/OpenCL SPIRV Backends (#104608)
[lldb][test] Fix GCC warnings in TestGetControlFlowKindX86.cpp
[TableGen] Resolve References at top level (#104578)
[LLVM] [X86] Fix integer overflows in frame layout for huge frames (#101840)
[lldb][ASTUtils] Remove unused SemaSourceWithPriorities::addSource API
[lldb][test] Fix cast dropping const warnin in TestBreakpointSetCallback.cpp
[SimplifyCFG] Add tests for hoisting of commutative instructions (NFC)
[AMDGPU][R600] Move R600CodeGenPassBuilder into R600TargetMachine(NFC). (#103721)
Revert "[clang][ExtractAPI] Stop dropping fields of nested anonymous record types when they aren't attached to variable declaration (#104600)"
MathExtras: template'ize alignToPowerOf2 (#97814)
[AMDGPU] Move AMDGPUCodeGenPassBuilder into AMDGPUTargetMachine(NFC) (#103720)
[clang][ExtractAPI] Stop dropping fields of nested anonymous record types when they aren't attached to variable declaration (#104600)
[Clang][NFC] Fix potential null dereference in encodeTypeForFunctionPointerAuth (#104737)
[DebugInfo] Make tests SimplifyCFG-independent (NFC)
[mlir][ArmSME] Remove XFAILs (#104758)
[RISCV] Add vector and vector crypto to SiFiveP400 scheduler model (#102155)
[clang][OpenMP] Diagnose badly-formed collapsed imperfect loop nests (#60678) (#101305)
Require !windows instead of XFAIL'ing ubsan/TestCases/Integer/bit-int.c
[clang][bytecode] Fix member pointers to IndirectFieldDecls (#104756)
[AArch64] Add fneg(fmul) and fmul(fneg) tests. NFC
[clang][bytecode] Use first FieldDecl instead of asserting (#104760)
[DataLayout] Refactor parsing of i/f/v/a specifications (#104699)
[X86] LowerABD - simplify i32/i64 to use sub+sub+cmov instead of repeating nodes via abs (#102174)
[docs] Update a filename, fix indentation (#103018)
[CostModel][X86] Add cost tests for scmp/ucmp intrinsics
[NFC][SLP] Remove useless code of the schedule (#104697)
[VPlan] Rename getBestPlanFor -> getPlanFor (NFC).
[InstCombine] Fold `(x < y) ? -1 : zext(x != y)` into `u/scmp(x,y)` (#101049)
[VPlan] Emit note when UserVF > MaxUserVF (NFCI).
[LLVM][NewPM] Add C API for running the pipeline on a single function. (#103773)
[mlir][vector] Populate sink patterns in apply_patterns.vector.reduction_to_contract (#104754)
[lld][MachO] Fix a suspicous assert in SyntheticSections.cpp
[PowerPC] Support -mno-red-zone option (#94581)
[PAC][ELF][AArch64] Encode several ptrauth features in PAuth core info (#102508)
[VPlan] Rename getBestVF -> computeBestVF (NFC).
[MLIR][LLVM] Improve the noalias propagation during inlining (#104750)
[LoongArch] Fix the assertion for atomic store with 'ptr' type
[AArch64][SME] Return false from produceCompactUnwindFrame if VG save required. (#104588)
[X86] Cleanup lowerShuffleWithUNPCK/PACK signatures to match (most) other lowerShuffle* methods. NFC.
[X86] VPERM2*128 instructions aren't microcoded on znver1
[X86] VPERM2*128 instructions aren't microcoded on znver2
[VPlan] Move some LoopVectorizationPlanner helpers to VPlan.cpp (NFC).
[mlir][docs] Update Bytecode documentation (#99854)
[SimplifyCFG] Don't block sinking for allocas if no phi created (#104579)
[LoongArch] Merge base and offset for LSX/LASX memory accesses (#104452)
[RISCV] Make extension names lower case in RISCVISAInfo::checkDependency() error messages.
[RISCV] Add helper functions to exploit similarity of some RISCVISAInfo::checkDependency() error strings. NFC
[RISCV] Merge some ISA error reporting together and make some errors more precise.
[RISCV] Simplify reserse fixed regs (#104736)
[RISCV] Add more tests for RISCVISAInfo::checkDependency(). NFC
[Sparc] Add errata workaround pass for GR712RC and UT700 (#103843)
[TableGen] Print Error and not crash on dumping non-string values (#104568)
[RISCV][MC] Support experimental extensions Zvbc32e and Zvkgs (#103709)
Revert "[CodeGenPrepare] Folding `urem` with loop invariant value"
[SelectionDAG][X86] Preserve unpredictable metadata for conditional branches in SelectionDAG, as well as JCCs generated by X86 backend. (#102101)
[MLIR][Python] enhance python api for tensor.empty (#103087)
[AMDGPU][NFC] Fix preload-kernarg.ll test after attributor move (#98840)
[CodeGenPrepare] Folding `urem` with loop invariant value
[CodeGenPrepare][X86] Add tests for folding `urem` with loop invariant value; NFC
[MC] Remove ELFRelocationEntry::OriginalAddend
[TLI] Add support for inferring attr `cold`/`noreturn` on `std::terminate` and `__cxa_throw`
[DAG][PatternMatch] Add support for matchers with flags; NFC
Update Clang version from 19 to 20 in scan-build.1.
[clang-format] Change GNU style language standard to LS_Latest (#104669)
[MIPS] Remove expensive LLVM_DEBUG relocation dump
[MC] Add test that requires multiple relaxation steps
[libc][gpu] Add Atan2 Benchmarks (#104708)
[libc] Add single threaded kernel attributes to AMDGPU startup utility (#104651)
[HIP] search fatbin symbols for libs passed by -l (#104638)
[gn build] Port 0d150db214e2
[llvm][clang] Move RewriterBuffer to ADT. (#99770)
[Clang] Do not allow `[[clang::lifetimebound]]` on explicit object member functions (#96113)
[clang][OpenMP] Change /* ParamName */ to /*ParamName=*/, NFC
[clang-tidy] Support member functions with modernize-use-std-print/format (#104675)
[clang] fix divide by zero in ComplexExprEvaluator (#104666)
[clang][OpenMP] Avoid multiple calls to getCurrentDirective in DSAChecker, NFC
[clang][bytecode] Only booleans can be inverted
[Flang]: Use actual endianness for Integer<80> (#103928)
[libc++][docs] Fixing hyperlink for mathematical special function documentation (#104444)
[InstSimplify] Simplify `uadd.sat(X, Y) u>= X + Y` and `usub.sat(X, Y) u<= X, Y` (#104698)
[LV] Don't cost branches and conditions to empty blocks.
[clang][test] Remove bytecode interpreter RUN line from test
[Clang] warn on discarded [[nodiscard]] function results after casting in C (#104677)
[GlobalISel] Add and use an Opcode variable and update match-table-cxx.td checks. NFC
[Clang] `constexpr` builtin floating point classification / comparison functions (#94118)
[clang][bytecode] IntPointer::atOffset() should append (#104686)
[clang][bytecode][NFC] Improve Pointer::print()
[RISCV] Remove unused tablegen classes from unratified Zbp instructions. NFC
[PowerPC] Use MathExtras helpers to simplify code. NFC (#104691)
[clang-tidy] Correct typo in ReleaseNotes.rst (#104674)
[APInt] Replace enum with static constexpr member variables. NFC
[MLIR][OpenMP] Fix MLIR->LLVM value matching in privatization logic (#103718)
[VE] Use SelectionDAG::getSignedConstant/getAllOnesConstant.
[gn build] Port 27a62ec72aed
[LSR] Split the -lsr-term-fold transformation into it's own pass (#104234)
[AArch64] Use SelectionDAG::getSignedConstant/getAllOnesConstant.
[ARM] Use SelectonDAG::getSignedConstant.
[SelectionDAG] Use getAllOnesConstant.
[LLD] [MinGW] Recognize the -rpath option (#102886)
[clang][bytecode] Fix shifting negative values (#104663)
[flang] Handle Hollerith in data statement initialization in big endian (#103451)
[clang][bytecode] Classify 1-bit unsigned integers as bool (#104662)
[RISCV][MC] Make error message of CSR with wrong extension more detailed (#104424)
[X86] Don't save/restore fp around longjmp instructions (#102556)
AMDGPU: Add tonearest and towardzero roundings for intrinsic llvm.fptrunc.round (#104486)
[libc] Fix type signature for strlcpy and strlcat (#104643)
[AArch64] Add a check for invalid default features (#104435)
[clang][NFC] Clean up `Sema` headers
[NFC] Cleanup in ADT and Analysis headers. (#104484)
[InstCombine] Avoid infinite loop when negating phi nodes (#104581)
Add non-temporal support for LLVM masked loads (#104598)
[AMDGPU] Disable inline constants for pseudo scalar transcendentals (#104395)
[mlir][Transforms] Dialect conversion: Fix bug in `computeNecessaryMaterializations` (#104630)
[RISCV] Use getAllOnesConstant/getSignedConstant.
[SelectionDAG] Use getSignedConstant/getAllOnesConstant.
[NFC][asan] Make 'Module &M' class member
[AMDGPU][NFC] Remove duplicate code by using getAddressableLocalMemorySize (#104604)
[CodeGen][asan] Use `%t` instead of `cd` in test
Revert "[asan] Catch `initialization-order-fiasco` in modules without globals" (#104665)
[SelectionDAG][X86] Use getAllOnesConstant. NFC (#104640)
[LLVM][NVPTX] Add support for brkpt instruction (#104470)
[asan] Catch `initialization-order-fiasco` in modules without globals (#104621)
[RISCV] Remove feature implication from Zvknhb.
[clang-format] Adjust requires clause wrapping (#101550) (#102078)
[MC,AArch64] Remove unneeded STT_NOTYPE/STB_LOCAL code for mapping symbols and improve tests
[NFC][DXIL] move replace/erase in DXIL intrinsic expansion to caller (#104626)
[flang] Allow flexible name in llvm.ident (NFC) (#104543)
[SandboxIR] Implement SwitchInst (#104641)
[Clang] Fix sema checks thinking kernels aren't kernels (#104460)
[asan] Pre-commit test with global constructor without any global (#104620)
[clang-doc] add support for enums comments in html generation (#101282)
Revert "[AArch64] Fold more load.x into load.i with large offset"
[NFC][cxxabi] Apply `cp-to-llvm.sh` (#101970)
[Clang] fix crash by avoiding invalidation of extern main declaration during strictness checks (#104594)
[Mips] Fix fast isel for i16 bswap. (#103398)
[libc] Add missing math definitions for round and scal for GPU (#104636)
[ScalarizeMaskedMemIntr] Optimize splat non-constant masks (#104537)
[SandboxIR] Implement ConstantInt (#104639)
[SLP]Fix PR104637: do not create new nodes for fully overlapped non-schedulable nodes
[DataLayout] Refactor parsing of "p" specification (#104583)
[flang][cuda] Remove run line
Reland "[flang][cuda][driver] Make sure flang does not switch to cc1 (#104613)"
Revert "Reland "[flang][cuda][driver] Make sure flang does not switch to cc1 (#104613)""
[SandboxIR][Tracker][NFC] GenericSetterWithIdx (#104615)
Reland "[flang][cuda][driver] Make sure flang does not switch to cc1 (#104613)"
[MC] Drop whitespace padding in AMDGPU combined asm/disasm tests. (#104433)
[gn build] Port 7ff377ba60bf
[InstrProf] Support conditional counter updates (#102542)
[Analysis] Fix null ptr dereference when using WriteGraph without branch probability info (#104102)
[DirectX] Revert specialized createOp methods part of #101250
[VPlan] Compute cost for most opcodes in VPWidenRecipe (NFCI). (#98764)
[PowerPC] Do not merge TLS constants within PPCMergeStringPool.cpp (#94059)
Revert "[flang][cuda][driver] Make sure flang does not switch to cc1" (#104632)
[AArch64][MachO] Encode @AUTH to ARM64_RELOC_AUTHENTICATED_POINTER.
[flang][cuda][driver] Make sure flang does not switch to cc1 (#104613)
AMDGPU: Rename type helper functions in atomic handling
[libc] Fix generated header definitions in cmake (#104628)
[libcxx][fix] Rename incorrect filename variable
[SDAG] Read-only intrinsics must have WillReturn and !Throws attributes to be treated as loads (#99999)
Re-Apply "[DXIL][Analysis] Implement enough of DXILResourceAnalysis for buffers" (#104517)
[SelectionDAGISel] Use getSignedConstant for OPC_EmitInteger.
[DirectX] Add missing Analysis usage to DXILResourceMDWrapper
[AArch64] Remove apple-a7-sysreg. (#102709)
Revert "[libc] Disable old headergen checks unless enabled" (#104627)
[LLD, MachO] Default objc_relative_method_lists on MacOS10.16+/iOS14+ (#104519)
[Clang][OMPX] Add the code generation for multi-dim `thread_limit` clause (#102717)
[lldb][test] Mark gtest cases as XFAIL if the test suite is XFAIL (#102986)
[APINotes] Support fields of C/C++ structs
[Attributor] Enable `AAAddressSpace` in `OpenMPOpt` (#104363)
[HLSL] Change default linkage of HLSL functions to internal (#95331)
[bazel] Fix cyclic dependencies for macos (#104528)
[libc] Disable old headergen checks unless enabled (#104522)
[SandboxIR] Implement AtomicRMWInst (#104529)
[RISCV] Move vmv.v.v peephole from SelectionDAG to RISCVVectorPeephole (#100367)
[nfc] Improve testability of PGOInstrumentationGen (#104490)
[test] Prevent generation of the bigendian code inside clang test CodeGen/bit-int-ubsan.c (#104607)
[TableGen] Refactor Intrinsic handling in TableGen (#103980)
[mlir][emitc] Add 'emitc.switch' op to the dialect (#102331)
[SelectionDAG][X86] Add SelectionDAG::getSignedConstant and use it in a few places. (#104555)
[mlir][AMDGPU] Implement AMDGPU DPP operation in MLIR. (#89233)
[RISCV] Allow YAML file to control multilib selection (#98856)
[mlir][vector] Group re-order patterns together (#102856)
[lldb] Add Populate Methods for ELFLinuxPrPsInfo and ELFLinuxPrStatus (#104109)
[HLSL] Flesh out basic type typedefs (#104479)
[mlir][vector] Add more tests for ConvertVectorToLLVM (4/n) (#103391)
[TableGen] Sign extend constants based on size for EmitIntegerMatcher. (#104550)
[gn] Port AST/ByteCode #104552
[DAGCombiner] Remove TRUNCATE_(S/U)SAT_(S/U) from an assert that isn't tested. NFC (#104466)
[RISCV] Don't support TRUNCATE_SSAT_U. (#104468)
[Hexagon] Use range-based for loops (NFC) (#104538)
[CodeGen] Use range-based for loops (NFC) (#104536)
[Bazel] Port AST/ByteCode #104552
[mlir][linalg] Implement TilingInterface for winograd operators (#96184)
[libc++][math] Fix acceptance of convertible types in `std::isnan()` and `std::isinf()` (#98952)
[clang] Rename all AST/Interp stuff to AST/ByteCode (#104552)
[mlir] [tosa] Bug fixes in shape inference pass (#104146)
[libc++] Fix rejects-valid in std::span copy construction (#104500)
[InstCombine] Handle commuted variant of sqrt transform
[InstCombine] Thwart complexity-based canonicalization in sqrt test (NFC)
[InstCombine] Preserve nsw in A + -B fold
[InstCombine] Add nsw tests for A + -B fold (NFC)
[include-cleaner] fix 32-bit buildbots after a426ffdee1ca7814f2684b6
[PhaseOrdering] Regenerate test checks (NFC)
[InstCombine] Regenerate test checks (NFC)
[X86] Fold extract_subvector(int_to_fp(x)) vXi32/vXf32 cases to match existing fp_to_int folds
[InstCombine] Regenerate test checks (NFC)
[mlir][spirv] Update documentation. NFC (#104584)
[GlobalIsel] Revisit ext of ext. (#102769)
[libc++] Fix backslash as root dir breaks lexically_relative, lexically_proximate and hash_value on Windows (#99780)
[AArch64][GlobalISel] Disable fixed-point iteration in all Combiners
[SLP][REVEC] Fix CreateInsertElement does not use the correct result if MinBWs applied. (#104558)
Add FPMR register and update dependencies of FP8 instructions (#102910)
[InstCombine] Fix incorrect zero ext in select of lshr/ashr fold
[InstCombine] Add i128 test for select of lshr/ashr transform (NFC)
[llvm-c] Add non-cstring versions of LLVMGetNamedFunction and LLVMGetNamedGlobal (#103396)
[InstCombine] Fold an unsigned icmp of ucmp/scmp with a constant to an icmp of the original arguments (#104471)
[clang][Interp] Fix classifying enum types (#104582)
[clang] Add a new test for CWG2091 (#104573)
[mlir][ArmSME][docs] Fix broken link (NFC)
[compiler-rt] Stop using x86 builtin on AArch64 with GCC (#93890)
[DataLayout] Refactor parsing of "ni" specification (#104546)
[X86] SimplifyDemandedVectorEltsForTargetNode - reduce width of X86 conversions nodes when upper elements are not demanded. (#102882)
[include-cleaner] Add handling for new/delete expressions (#104033)
InferAddressSpaces: Convert test to generated checks
[LAA] Use computeConstantDifference() (#103725)
[SimplifyCFG] Add test for #104567 (NFC)
[bazel] Port for 75cb9edf09fdc091e5bc0f3d46a96c2877735a39
[AMDGPU][NFC] AMDGPUUsage.rst: document corefile format (#104419)
[lldb][NFC] Moved FindSchemeByProtocol() from Acceptor to Socket (#104439)
[X86] lowerShuffleAsDecomposedShuffleMerge - don't lower to unpack+permute if either source is zero.
[X86] Add shuffle tests for #104482
[clang][Interp][NFC] Remove Function::Loc
[clang][NFC] Update `cxx_dr_status.html`
[MLIR][GPU-LLVM] Add GPU to LLVM-SPV address space mapping (#102621)
[DAG] SD Pattern Match: Operands patterns with VP Context (#103308)
Revert "[clang][driver] Fix -print-target-triple OS version for apple targets" (#104563)
[NFC][X86] Refactor: merge avx512_binop_all2 into avx512_binop_all (#104561)
[RISCV] Merge bitrotate crash test into shuffle reverse tests. NFC
[Passes] clang-format initialization files (NFC)
[mlir][IR] Fix `checkFoldResult` error message (#104559)
[RISCV] Merge shuffle reverse tests. NFC
[RISCV] Use shufflevector in shuffle reverse tests. NFC
[RISCV] Remove -riscv-v-vector-bits-max from reverse tests. NFC
[flang][stack-arrays] Collect analysis results for OMP ws loops (#103590)
[clang][Interp] Add scopes to conditional operator subexpressions (#104418)
[RISCV] Simplify (srl (and X, Mask), Const) to TH_EXTU (#102802)
[RISCV][NFC] Fix typo: "wererenamed" to "were renamed" (#104530)
[RISCV] Lower fixed reverse vector_shuffles through vector_reverse (#104461)
[asan] Fix build breakage from report_globals change
[MLIR][test] Run SVE and SME Integration tests using qemu-aarch64 (#101568)
[DAGCombiner] Don't let scalarizeBinOpOfSplats create illegal scalar MULHS/MULHU (#104518)
[flang][cuda] Add version in libCufRuntime name (#104506)
[mlir][tosa] Add missing check for new_shape of `tosa.reshape` (#104394)
[Bitcode] Use range-based for loops (NFC) (#104534)
[HLSL] update default validator version to 1.8. (#104040)
[ScalarizeMaskedMemIntr] Pre-commit tests for splat optimizations (#104527)
[Sparc] Remove dead code (NFC) (#104264)
[Clang] [Sema] Error on reference types inside a union with msvc 1900+ (#102851)
[Driver] Reject -Wa,-mrelax-relocations= for non-ELF
[Analysis] Use a range-based for loop (NFC) (#104445)
[llvm] Use llvm::any_of (NFC) (#104443)
[PowerPC] Use range-based for loops (NFC) (#104410)
[CodeGen] Use a range-based for loop (NFC) (#104408)
[ORC] Gate testcase for 3e1d4ec671c on x86-64 and aarch64 target support.
[builitins] Only try to use getauxval on Linux (#104047)
[ORC] Add missing dependence on BinaryFormat library.
[flang] Inline minval/maxval over elemental/designate (#103503)
[Driver] Correctly handle -Wa,--crel -Wa,--no-crel
[lldb] Correctly fix a usage of `PATH_MAX`, and fix unit tests (#104502)
[gn build] Port 3e1d4ec671c5
[asan] Remove debug tracing from `report_globals` (#104404)
[workflows] Add a new workflow for checking commit access qualifications (#93301)
[Driver] Improve error message for -Wa,-x=unknown
[SandboxIR] Implement UnaryOperator (#104509)
[ORC] loadRelocatableObject: universal binary support, clearer errors (#104406)
[RISCV] Use significant bits helpers in narrowing of build vectors [nfc] (#104511)
[LLDB] Reapply #100443 SBSaveCore Thread list (#104497)
[Driver] Reject -Wa,-mrelax-relocations= for non-x86
[docs] Stress out the branch naming scheme for Graphite. (#104499)
[NFC][sanitizer] Use `UNLIKELY` in VReport/VPrintf (#104403)
[asan] Reduce priority of "contiguous_container:" VPrintf (#104402)
[libc] Make sure we have RISC-V f or d extension before using it (#104476)
[Driver] Make CodeGenOptions name match MCTargetOptions names
[Attributor][FIX] Ensure we do not use stale references (#104495)
[libclang/python] Expose `clang_isBeforeInTranslationUnit` for `SourceRange.__contains__`
[Clang] Add target triple to fix failing test (#104513)
[clang][NFC] Fix table of contents in `Sema.h`
[-Wunsafe-buffer-usage] Fix warning after #102953
[flang] Make sure range is valid (#104281)
[MC] Replace hasAltEntry() with isMachO()
MCAsmInfo: Replace some Mach-O specific check with isMachO(). NFC
[asan] De-prioritize VReport `DTLS_Find` (#104401)
Revert "[DXIL][Analysis] Implement enough of DXILResourceAnalysis for buffers" (#104504)
[ubsan] Limit _BitInt ubsan tests to x86-64 platform only (#104494)
Update load intrinsic attributes (#101562)
[MC] Replace HasAggressiveSymbolFolding with SetDirectiveSuppressesReloc. NFC
[SandboxIR] Implement BinaryOperator (#104121)
[RISCV][GISel] Support nxv16p0 for RV32. (#101573)
[nfc][ctx_prof] Remove the need for `PassBuilder` to know about `UseCtxProfile` (#104492)
[Clang] [NFC] Rewrite constexpr vectors test to use element access (#102757)
(lldb) Fix PATH_MAX for Windows (#104493)
[libc] Add definition for `atan2l` on 64-bit long double platforms (#104489)
Revert "[sanitizer] Remove GetCurrentThread nullness checks from Allocate"
Reapply "Fix prctl to handle PR_GET_PDEATHSIG. (#101749)" (#104469)
[-Wunsafe-buffer-usage] Fix a small bug recently found (#102953)
[TargetLowering] Don't call SelectionDAG::getTargetLoweringInfo() from TargetLowering methods. NFC (#104197)
[PowerPC][GlobalMerge] Enable GlobalMerge by default on AIX (#101226)
[Clang] Implement C++26’s P2893R3 ‘Variadic friends’ (#101448)
clang/AMDGPU: Emit atomicrmw for __builtin_amdgcn_global_atomic_fadd_{f32|f64} (#96872)
[llvm-objdump] Fix a warning
[bazel] Port 47721d46187f89c12a13d07b5857496301cf5d6e (#104481)
[libc++] Remove the allocator<const T> extension (#102655)
[Clang] handle both gnu and cpp11 attributes to ensure correct parsing inside extern block (#102864)
[gn build] Port 47721d46187f
[lldb] Realpath symlinks for breakpoints (#102223)
llvm-objdump: ensure a MachO symbol isn't STAB before looking up secion (#86667)
[test]Fix test error due to CRT dependency (#104462)
[clang][Interp] Call move function for certain primitive types (#104437)
[llvm-objdump] Print out xcoff file header for xcoff object file with option private-headers (#96350)
[Clang] prevent null explicit object argument from being deduced (#104328)
Revert "[Clang] Overflow Pattern Exclusions (#100272)"
[flang][OpenMP] Fix 2 more regressions after #101009 (#101538)
[InstCombine] Fold `ucmp/scmp(x, y) >> N` to `zext/sext(x < y)` when N is one less than the width of the result of `ucmp/scmp` (#104009)
[bazel] Enable more lit self tests (#104285)
Fix single thread stepping timeout race condition (#104195)
[SPARC][Utilities] Add names for SPARC ELF flags in LLVM binary utilities (#102843)
[SPARC][Driver] Add -m(no-)v8plus flags handling (#98713)
[OpenMP] Add support for pause with omp_pause_stop_tool (#97100)
Revert "[SLP][NFC]Remove unused using declarations, reduce mem usage in containers, NFC"
[ValueTracking] Fix f16 fptosi range for large integers
[InstSimplify] Add tests for f16 to i128 range (NFC)
Revert "[Object][x86-64] Add support for `R_X86_64_GLOB_DAT` relocations. (#103029)" (#103497)
[NFC] Fix spelling of "definitely". (#104455)
[InstCombine][NFC] Add tests for shifts of constants by common factor (#103471)
[OpenMP] Miscellaneous small code improvements (#95603)
[clang][ExtractAPI] Emit environment component of target triple in SGF (#103273)
[RISCV] Narrow indices to e16 for LMUL > 1 when lowering vector_reverse (#104427)
[NFC] Fix code line exceeding 80 columns (#104428)
[SLP][NFC]Remove unused using declarations, reduce mem usage in containers, NFC
[Clang] Check explicit object parameter for defaulted operators properly (#100419)
[LegalizeTypes][AMDGPU]: Allow for scalarization of insert_subvector (#104236)
Allow optimization of __size_returning_new variants. (#102258)
[SLP]Fix PR104422: Wrong value truncation
[GlobalISel] Combiner: Fix warning after #102163
[SLP][NFC]Add a test with incorrect minbitwidth analysis for reduced operands
[ubsan] Display correct runtime messages for negative _BitInt (#96240)
Revert "[SLP][NFC]Remove unused using declarations, reduce mem usage in containers, NFC"
[DataLayout] Extract loop body into a function to reduce nesting (NFC) (#104420)
[clang][ExtractAPI] Compute inherited availability information (#103040)
[CodeGen] Fix -Wcovered-switch-default in Combiner.cpp (NFC)
[CompilerRT][Tests] Fix profile/darwin-proof-of-concept.c (#104237)
[mlir][gpu] Fix typo in test filename (#104053)
[LoongArch] Pre-commit tests for validating the merge base offset in vecotrs. NFC
[AArch64] optimise SVE prefetch intrinsics with no active lanes (#103052)
[AMDGPU] MCExpr printing helper with KnownBits support (#95951)
[GlobalISel] Combiner: Observer-based DCE and retrying of combines
[libcxx] Use `aligned_alloc` for testing instead of `posix_memalign` (#101748)
[VPlan] Run VPlan optimizations on plans in native path.
[clang][Interp] Use first field decl for Record field lookup (#104412)
InferAddressSpaces: Restore non-instruction user check
[AMDGPU][llvm-split] Fix another division by zero (#104421)
Reapply "[lldb] Tolerate multiple compile units with the same DWO ID (#100577)" (#104041)
[lldb-dap] Expose log path in extension settings (#103482)
[clang][Interp] Pass callee decl to null_callee diagnostics (#104426)
[llvm][CodeGen] Resolve issues when updating live intervals in window scheduler (#101945)
[DataLayout] Add helper predicates to sort specifications (NFC) (#104417)
InferAddressSpaces: Make getPredicatedAddrSpace less confusing (#104052)
[AArch64] Fold more load.x into load.i with large offset
[AArch64] merge index address with large offset into base address
[AArch64] Add verification for MemOp immediate ranges (#97561)
Revert "[Clang] [AST] Fix placeholder return type name mangling for MSVC 1920+ / VS2019+ (#102848)"
[analyzer] Do not reason about locations passed as inline asm input (#103714)
[NFC][mlir][scf] Fix misspelling of replace (#101683)
Revert "Remove empty line."
[mlir][Transforms] Dialect conversion: Build unresolved materialization for replaced ops (#101514)
Remove empty line.
[DirectX] Use a more consistent pass name for DXILTranslateMetadata
[Flang][OpenMP] Move assert for wrapper syms and block args to genLoopNestOp (#103731)
[clang][driver] Fix -print-target-triple OS version for apple targets (#104037)
[bazel] Port for 141536544f4ec1d1bf24256157f4ff1a3bc07dae
[DAG] Adding m_FPToUI and m_FPToSI to SDPatternMatch.h (#104044)
[llvm][Docs] `_or_null` -> `_if_present` in Programmer's Manual (#98586)
[MLIR][LLVM]: Add an IR utility to perform slice walking (#103053)
[lldb][test] Mark sys_info zdump test unsupported on 32 bit Arm Linux
[flang][test] Run Driver/fveclib-codegen.f90 for aarch64 and x86_64 (#103730)
[lldb] Remove Phabricator usernames from Code Owners file (#102590)
[DataLayout] Move '*AlignElem' structs and enum inside DataLayout (NFC) (#103723)
[flang][test] Fix Lower/default-initialization-globals.f90 on SPARC (#103722)
[mlir][test] XFAIL little-endian-only tests on SPARC (#103726)
[UnitTests] Convert some data layout parsing tests to GTest (#104346)
Fix warnings in #102848 [-Wunused-but-set-variable]
[VPlan] Move VPWidenStoreRecipe::execute to VPlanRecipes.cpp (NFC).
[include-cleaner] Remove two commented-out lines of code.
[mlir][tosa] Add verifier for `tosa.table` (#103708)
[X86][MC] Remove CMPCCXADD's CondCode flavor. (#103898)
[ctx_prof] Remove an unneeded include in CtxProfAnalysis.cpp
Intrinsic: introduce minimumnum and maximumnum for IR and SelectionDAG (#96649)
Remove failing test until it can be fixed properly.
[Clang][NFC] Move FindCountedByField into FieldDecl (#104235)
Fix testcases. Use -emit-llvm and not -S. Use LABEL checking.
[Clang] [AST] Fix placeholder return type name mangling for MSVC 1920+ / VS2019+ (#102848)
[LLDB][OSX] Removed semi colon generating a warning during build (#104398)
[OpenMP] Use range-based for loops (NFC) (#103511)
[RISCV] Implement RISCVTTIImpl::shouldConsiderAddressTypePromotion for RISCV (#102560)
[lld-macho] Fix crash: ObjC category merge + relative method lists (#104081)
[ELF][NFC] Allow non-GotSection for addAddendOnlyRelocIfNonPreemptible (#104228)
[ctx_prof] CtxProfAnalysis: populate module data (#102930)
[sanitizer] Remove GetCurrentThread nullness checks from Allocate
Remove '-emit-llvm' and use '-triple'
Use clang_cc1 and specify the target explicitly.
utils/git: Add linkify script.
[mlir][MemRef] Add more ops to narrow type support, strided metadata expansion (#102228)
[Clang] Overflow Pattern Exclusions (#100272)
[Clang] Error on extraneous template headers by default. (#104046)
[Sanitizers] Disable prctl test on Android.
[RISCV] Don't combine (sext_inreg (fmv_x_anyexth X), i16) with Zhinx.
Remove unused variable, and unneeded extract element instruction (#103489)
[bazel] Port 4bac8fd8904904bc7d502f39851eef50b5afff73 (#104278)
Reland "[flang][cuda] Use cuda runtime API #103488"
[Clang] Add `__CLANG_GPU_DISABLE_MATH_WRAPPERS` macro for offloading math (#98234)
[llvm-lit] Fix Unhashable TypeError when using lit's internal shell (#101590)
[llvm-lit][test][NFC] Moved cat command tests into separate lit test file (#102366)
[RISCV] Add signext attribute to return of fmv_x_w test in float-convert.ll. NFC
[DXIL][Analysis] Implement enough of DXILResourceAnalysis for buffers
Reapply "[Attributor][AMDGPU] Enable AAIndirectCallInfo for AMDAttributor (#100952)"
[DXIL][Analysis] Boilerplate for DXILResourceAnalysis pass
[mlir] Add bubbling patterns for non intersecting reshapes (#103401)
Revert "[flang][cuda] Use cuda runtime API" (#104232)
[libc++] Remove non-existent LWG issue from the .csv files
[RISCV][GISel] Remove support for s32 G_VAARG on RV64. (#102533)
[NVPTX] Add idp2a, idp4a intrinsics (#102763)
[X86] Check if an invoked function clobbers fp or bp (#103446)
[flang][cuda] Use cuda runtime API (#103488)
[SLP][NFC]Remove unused using declarations, reduce mem usage in containers, NFC
[TargetLowering] Remove unncessary null check. NFC
[OpenMP] Fix buildbot failing on allocator test
[clang] Turn -Wenum-constexpr-conversion into a hard error (#102364)
[libcxx] Adjust inline assembly constraints for the AMDGPU target (#101747)
[lld-macho] Make relative method lists work on x86-64 (#103905)
[libcxx] Disable invalid `__start/__stop` reference on NVPTX (#99381)
[libcxx] Add fallback to standard C when `unistd` is unavailable (#102005)
[Clang] Fix 'nvlink-wrapper' not ignoring `-plugin` like lld does (#104056)
[OpenMP] Implement 'omp_alloc' on the device (#102526)
[vscode-mlir] Added per-LSP-server executable arguments (#79671)
[flang] Read the extra field from the in box when doing reboxing (#102992)
[HLSL] Split out the ROV attribute from the resource attribute, make it a new spellable attribute. (#102414)
[libc++] Fix ambiguous constructors for std::complex and std::optional (#103409)
AMDGPU: Avoid manually reconstructing atomicrmw (#103769)
[libc] Fix 'float type' incorrectly being used as the return type
[Clang] Adjust concept definition locus (#103867)
[SandboxIR] Implement Instruction flags (#103343)
[AArch64] Add some uxtw peephole tests. NFC
AMDGPU: Stop promoting allocas with addrspacecast users (#104051)
[NVPTX] Fix typo causing GCC warning (#103045)
[attributes][-Wunsafe-buffer-usage] Support adding unsafe_buffer_usage attribute to struct fields (#101585)
[RISCV][GISel] Support G_SEXT_INREG for Zbb. (#102682)
[SystemZ][z/OS] Continuation of __ptr32 support (#103393)
[X86] concat(permv3(x0,m0,y0),permv3(x0,m1,y0)) -> permv3(concat(x0,u),m3,concat(y0,u))
[X86] Add test coverage for #103564
[X86] combineEXTRACT_SUBVECTOR - treat oneuse extractions from loads as free
[libcxx] Set `_LIBCPP_HAS_CLOCK_GETTIME` for GPU targets (#99243)
Fix bazel build (#104054)
CodeGen/NewPM: Add ExpandLarge* passes to isel IR passes (#102815)
AMDGPU/NewPM: Fill out addPreISelPasses (#102814)
[libc++] Add mechanical update to CxxPapers.rst to git-blame-ignore-revs
[libc++] Mechanical adjustments for the C++14 Paper status files
[LLDB][OSX] Add a fallback support exe directory (#103458)
[TextAPI] Use range-based for loops (NFC) (#103530)
[mlir][vector] Add tests for `populateSinkVectorBroadcastPatterns` (1/n) (#102286)
[libc++] Remove duplicate C++17 LWG issues from the CSVs
[clang] Implement `__builtin_is_implicit_lifetime()` (#101807)
Fix prctl test to execute all test cases if the first condition fails. (#102987)
Revert "[scudo] Separated committed and decommitted entries." (#104045)
[SelectionDAG] Scalarize binary ops of splats be…
cjdb
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…d counterparts (llvm#104852) This refactoring is done to remove flakyness as described in llvm#89083.
CaseyCarter
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Upstream has cleaned many of these up to remove timing assumptions in llvm/llvm-project#100783, llvm/llvm-project#102151, and llvm/llvm-project#104852. I reverified that our list of `ALLOW_RETRIES` tests is still current.
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…d counterparts (llvm#104852) This refactoring is done to remove flakyness as described in llvm#89083.
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This refactoring is done to remove flakyness as described in
#89083.