From bb306b8ad79bc1ef6c2e7e165a196db869e1dc2c Mon Sep 17 00:00:00 2001
From: Dmitri Makarov <dmakarov@users.noreply.github.com>
Date: Mon, 8 Feb 2021 13:58:53 +0100
Subject: [PATCH] [SOL] Disable llvm tests incompatible with Solana BPF backend
 (#3)

---
 llvm/test/CodeGen/BPF/BTF/binary-format.ll        | 5 +++--
 llvm/test/CodeGen/BPF/byval.ll                    | 1 +
 llvm/test/CodeGen/BPF/many_args1.ll               | 1 +
 llvm/test/CodeGen/BPF/many_args2.ll               | 1 +
 llvm/test/CodeGen/BPF/objdump_static_var.ll       | 5 +++--
 llvm/test/CodeGen/BPF/reloc-btf-2.ll              | 5 +++--
 llvm/test/CodeGen/BPF/reloc-btf.ll                | 3 ++-
 llvm/test/CodeGen/BPF/reloc.ll                    | 3 ++-
 llvm/test/CodeGen/BPF/struct_ret1.ll              | 1 +
 llvm/test/CodeGen/BPF/struct_ret2.ll              | 1 +
 llvm/test/CodeGen/BPF/vararg1.ll                  | 7 ++++---
 llvm/test/CodeGen/BPF/warn-call.ll                | 1 +
 llvm/test/CodeGen/BPF/warn-stack.ll               | 1 +
 llvm/unittests/Analysis/TargetLibraryInfoTest.cpp | 8 +++++++-
 14 files changed, 31 insertions(+), 12 deletions(-)

diff --git a/llvm/test/CodeGen/BPF/BTF/binary-format.ll b/llvm/test/CodeGen/BPF/BTF/binary-format.ll
index 3b1be1af43ec58..71fc204e2d5c39 100644
--- a/llvm/test/CodeGen/BPF/BTF/binary-format.ll
+++ b/llvm/test/CodeGen/BPF/BTF/binary-format.ll
@@ -1,5 +1,6 @@
-; RUN: llc -mtriple=bpfel -filetype=obj -o - %s | llvm-readelf -x ".BTF" -x ".BTF.ext" - | FileCheck -check-prefixes=CHECK,CHECK-EL %s
-; RUN: llc -mtriple=bpfeb -filetype=obj -o - %s | llvm-readelf -x ".BTF" -x ".BTF.ext" - | FileCheck -check-prefixes=CHECK,CHECK-EB %s
+; XFAIL: *
+; RUN: llc -march=bpfel -filetype=obj -o - %s | llvm-readelf -x ".BTF" -x ".BTF.ext" - | FileCheck -check-prefixes=CHECK,CHECK-EL %s
+; RUN: llc -march=bpfeb -filetype=obj -o - %s | llvm-readelf -x ".BTF" -x ".BTF.ext" - | FileCheck -check-prefixes=CHECK,CHECK-EB %s
 
 ; Source code:
 ;   int f(int a) { return a; }
diff --git a/llvm/test/CodeGen/BPF/byval.ll b/llvm/test/CodeGen/BPF/byval.ll
index b7ff89fd3013aa..d652bfaeb5b9d1 100644
--- a/llvm/test/CodeGen/BPF/byval.ll
+++ b/llvm/test/CodeGen/BPF/byval.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: not llc -march=bpf < %s 2> %t1
 ; RUN: FileCheck %s < %t1
 ; CHECK: by value not supported
diff --git a/llvm/test/CodeGen/BPF/many_args1.ll b/llvm/test/CodeGen/BPF/many_args1.ll
index e5e782673c507e..103012b6835be8 100644
--- a/llvm/test/CodeGen/BPF/many_args1.ll
+++ b/llvm/test/CodeGen/BPF/many_args1.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: not llc -march=bpf < %s 2> %t1
 ; RUN: FileCheck %s < %t1
 ; CHECK: error: <unknown>:0:0: in function foo i32 (i32, i32, i32): {{t10|0x[0-f]+}}: i64 = GlobalAddress<ptr @bar> 0 too many arguments
diff --git a/llvm/test/CodeGen/BPF/many_args2.ll b/llvm/test/CodeGen/BPF/many_args2.ll
index c5d6349dd6e1a7..ddf4f30fb1a1a6 100644
--- a/llvm/test/CodeGen/BPF/many_args2.ll
+++ b/llvm/test/CodeGen/BPF/many_args2.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: not llc -march=bpf < %s 2> %t1
 ; RUN: FileCheck %s < %t1
 ; CHECK: error: <unknown>:0:0: in function bar i32 (i32, i32, i32, i32, i32, i32): stack arguments are not supported
diff --git a/llvm/test/CodeGen/BPF/objdump_static_var.ll b/llvm/test/CodeGen/BPF/objdump_static_var.ll
index a91074ebddd467..68d2877d6e25bc 100644
--- a/llvm/test/CodeGen/BPF/objdump_static_var.ll
+++ b/llvm/test/CodeGen/BPF/objdump_static_var.ll
@@ -1,5 +1,6 @@
-; RUN: llc -mtriple=bpfel -filetype=obj -o - %s | llvm-objdump --no-print-imm-hex -d - | FileCheck --check-prefix=CHECK %s
-; RUN: llc -mtriple=bpfeb -filetype=obj -o - %s | llvm-objdump --no-print-imm-hex -d - | FileCheck --check-prefix=CHECK %s
+; XFAIL: *
+; RUN: llc -march=bpfel -filetype=obj -o - %s | llvm-objdump --no-print-imm-hex -d - | FileCheck --check-prefix=CHECK %s
+; RUN: llc -march=bpfeb -filetype=obj -o - %s | llvm-objdump --no-print-imm-hex -d - | FileCheck --check-prefix=CHECK %s
 
 ; src:
 ;   static volatile long a = 2;
diff --git a/llvm/test/CodeGen/BPF/reloc-btf-2.ll b/llvm/test/CodeGen/BPF/reloc-btf-2.ll
index 7398257e43a91a..950dceabc60e94 100644
--- a/llvm/test/CodeGen/BPF/reloc-btf-2.ll
+++ b/llvm/test/CodeGen/BPF/reloc-btf-2.ll
@@ -1,5 +1,6 @@
-; RUN: llc -mtriple=bpfel -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s
-; RUN: llc -mtriple=bpfeb -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s
+; XFAIL: *
+; RUN: llc -march=bpfel -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s
+; RUN: llc -march=bpfeb -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s
 
 ; source code:
 ;   int g __attribute__((section("ids"))) = 4;
diff --git a/llvm/test/CodeGen/BPF/reloc-btf.ll b/llvm/test/CodeGen/BPF/reloc-btf.ll
index b9f6e3af6d72cf..871b56d7fa9276 100644
--- a/llvm/test/CodeGen/BPF/reloc-btf.ll
+++ b/llvm/test/CodeGen/BPF/reloc-btf.ll
@@ -1,4 +1,5 @@
-; RUN: llc -mtriple=bpfel -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s
+; XFAIL: *
+; RUN: llc -march=bpfel -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s
 
 ; Function Attrs: norecurse nounwind readnone
 define dso_local i32 @test() local_unnamed_addr #0 !dbg !7 {
diff --git a/llvm/test/CodeGen/BPF/reloc.ll b/llvm/test/CodeGen/BPF/reloc.ll
index be485506917715..2aa4b3e59f7a54 100644
--- a/llvm/test/CodeGen/BPF/reloc.ll
+++ b/llvm/test/CodeGen/BPF/reloc.ll
@@ -1,4 +1,5 @@
-; RUN: llc -mtriple=bpfel -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s
+; XFAIL: *
+; RUN: llc -march=bpfel -filetype=obj < %s | llvm-objdump -r - | FileCheck --check-prefix=CHECK-RELOC %s
 
 %struct.bpf_context = type { i64, i64, i64, i64, i64, i64, i64 }
 %struct.sk_buff = type { i64, i64, i64, i64, i64, i64, i64 }
diff --git a/llvm/test/CodeGen/BPF/struct_ret1.ll b/llvm/test/CodeGen/BPF/struct_ret1.ll
index 387e466db42357..2ef95f702fc357 100644
--- a/llvm/test/CodeGen/BPF/struct_ret1.ll
+++ b/llvm/test/CodeGen/BPF/struct_ret1.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: not llc -march=bpf < %s 2> %t1
 ; RUN: FileCheck %s < %t1
 ; CHECK: error: <unknown>:0:0: in function bar { i64, i32 } (i32, i32, i32, i32, i32): aggregate returns are not supported
diff --git a/llvm/test/CodeGen/BPF/struct_ret2.ll b/llvm/test/CodeGen/BPF/struct_ret2.ll
index 90461205f7cf25..cbca6e10c6c676 100644
--- a/llvm/test/CodeGen/BPF/struct_ret2.ll
+++ b/llvm/test/CodeGen/BPF/struct_ret2.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: not llc -march=bpf < %s 2> %t1
 ; RUN: FileCheck %s < %t1
 ; CHECK: only small returns
diff --git a/llvm/test/CodeGen/BPF/vararg1.ll b/llvm/test/CodeGen/BPF/vararg1.ll
index 2b5ed16ddf135f..d60a9623aee515 100644
--- a/llvm/test/CodeGen/BPF/vararg1.ll
+++ b/llvm/test/CodeGen/BPF/vararg1.ll
@@ -1,6 +1,7 @@
-; RUN: not llc -march=bpf < %s 2> %t1
-; RUN: FileCheck %s < %t1
-; CHECK: error: <unknown>:0:0: in function foo void (i32, ...): variadic functions are not supported
+; DISABLE: not llc -march=bpf < %s 2| FileCheck %s
+; RUN: false
+; XFAIL: *
+; CHECK: with VarArgs
 
 ; Function Attrs: nounwind readnone uwtable
 define void @foo(i32 %a, ...) #0 {
diff --git a/llvm/test/CodeGen/BPF/warn-call.ll b/llvm/test/CodeGen/BPF/warn-call.ll
index fbfaead98f13d9..9ab52f80c3f840 100644
--- a/llvm/test/CodeGen/BPF/warn-call.ll
+++ b/llvm/test/CodeGen/BPF/warn-call.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: not llc -march=bpfel < %s 2>&1 >/dev/null | FileCheck %s
 
 ; CHECK: error: warn_call.c
diff --git a/llvm/test/CodeGen/BPF/warn-stack.ll b/llvm/test/CodeGen/BPF/warn-stack.ll
index 807e196b926d98..9a361fbfa03d0e 100644
--- a/llvm/test/CodeGen/BPF/warn-stack.ll
+++ b/llvm/test/CodeGen/BPF/warn-stack.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: not llc -march=bpfel < %s 2>&1 >/dev/null | FileCheck %s
 
 ;; CHECK-NOT: nowarn
diff --git a/llvm/unittests/Analysis/TargetLibraryInfoTest.cpp b/llvm/unittests/Analysis/TargetLibraryInfoTest.cpp
index 34b06fe480f364..42f73b9cb84a4d 100644
--- a/llvm/unittests/Analysis/TargetLibraryInfoTest.cpp
+++ b/llvm/unittests/Analysis/TargetLibraryInfoTest.cpp
@@ -611,7 +611,13 @@ TEST_F(TargetLibraryInfoTest, ValidProto) {
 
       // These functions are OpenMP Offloading allocation / free routines
       "declare i8* @__kmpc_alloc_shared(i64)\n"
-      "declare void @__kmpc_free_shared(i8*, i64)\n");
+      "declare void @__kmpc_free_shared(i8*, i64)\n"
+
+      // rust memory management
+      "declare i8* @__rust_alloc(i64, i64, i8*)\n"
+      "declare void @__rust_dealloc(i8*, i64, i64)\n"
+      "declare i8* @__rust_realloc(i8*, i64, i64, i64, i64, i8*)\n"
+      );
 
   for (unsigned FI = 0; FI != LibFunc::NumLibFuncs; ++FI) {
     LibFunc LF = (LibFunc)FI;