[Clang][XTHeadVector] define __riscv_vector (ruyisdk#128)

imkiva · Aug 30, 2024 · 8f8354e · 8f8354e
1 parent 94384bb
commit 8f8354e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/clang/lib/Basic/Targets/RISCV.cpp b/clang/lib/Basic/Targets/RISCV.cpp
@@ -206,6 +206,8 @@ void RISCVTargetInfo::getTargetDefines(const LangOptions &Opts,
   if (HasXTHeadVector) {
     // https://github.com/riscv-non-isa/rvv-intrinsic-doc/pull/298/files
     Builder.defineMacro("__riscv_th_v_intrinsic", Twine(getVersionValue(0, 11)));
+    // https://github.com/ruyisdk/llvm-project/issues/128
+    Builder.defineMacro("__riscv_vector");
   }
 
   auto VScale = getVScaleRange(Opts);