Author: Phoebe Wang Date: 2023-11-22T21:59:30+08:00 New Revision: e5cc3da6a9077548f613eee3aacc5e7b017c81f3
URL: https://github.com/llvm/llvm-project/commit/e5cc3da6a9077548f613eee3aacc5e7b017c81f3 DIFF: https://github.com/llvm/llvm-project/commit/e5cc3da6a9077548f613eee3aacc5e7b017c81f3.diff LOG: [X86][AVX10] Add no-evex512 for MMX intrinsics, NFCI Some MMX intrinsics like _mm_setzero_si64 will be called by XMM intrinsics, so need to propagate no-evex512 there. Checked locally with a lot of modified tests and no side effect with this change. No extra test needed for the update. Added: Modified: clang/lib/Headers/mmintrin.h Removed: ################################################################################ diff --git a/clang/lib/Headers/mmintrin.h b/clang/lib/Headers/mmintrin.h index 03bac92198ad897..08849f01071aea7 100644 --- a/clang/lib/Headers/mmintrin.h +++ b/clang/lib/Headers/mmintrin.h @@ -22,7 +22,9 @@ typedef short __v4hi __attribute__((__vector_size__(8))); typedef char __v8qi __attribute__((__vector_size__(8))); /* Define the default attributes for the functions in this file. */ -#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("mmx"), __min_vector_width__(64))) +#define __DEFAULT_FN_ATTRS \ + __attribute__((__always_inline__, __nodebug__, __target__("mmx,no-evex512"), \ + __min_vector_width__(64))) /// Clears the MMX state by setting the state of the x87 stack registers /// to empty. @@ -31,10 +33,10 @@ typedef char __v8qi __attribute__((__vector_size__(8))); /// /// This intrinsic corresponds to the <c> EMMS </c> instruction. /// -static __inline__ void __attribute__((__always_inline__, __nodebug__, __target__("mmx"))) -_mm_empty(void) -{ - __builtin_ia32_emms(); +static __inline__ void __attribute__((__always_inline__, __nodebug__, + __target__("mmx,no-evex512"))) +_mm_empty(void) { + __builtin_ia32_emms(); } /// Constructs a 64-bit integer vector, setting the lower 32 bits to the _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits