Author: Simon Pilgrim Date: 2024-11-08T15:30:02Z New Revision: 2407ff4645e9124507a4b5d910603ff7fc9e5734
URL: https://github.com/llvm/llvm-project/commit/2407ff4645e9124507a4b5d910603ff7fc9e5734 DIFF: https://github.com/llvm/llvm-project/commit/2407ff4645e9124507a4b5d910603ff7fc9e5734.diff LOG: [clang][x86] Add constexpr support for _mm_movpi64_epi64 Added: Modified: clang/lib/Headers/emmintrin.h clang/test/CodeGen/X86/sse2-builtins.c Removed: ################################################################################ diff --git a/clang/lib/Headers/emmintrin.h b/clang/lib/Headers/emmintrin.h index de453cc1a38b99..78e8a422db4c1b 100644 --- a/clang/lib/Headers/emmintrin.h +++ b/clang/lib/Headers/emmintrin.h @@ -4626,7 +4626,8 @@ _mm_movepi64_pi64(__m128i __a) { /// A 64-bit value. /// \returns A 128-bit integer vector. The lower 64 bits contain the value from /// the operand. The upper 64 bits are assigned zeros. -static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_movpi64_epi64(__m64 __a) { +static __inline__ __m128i __DEFAULT_FN_ATTRS_CONSTEXPR +_mm_movpi64_epi64(__m64 __a) { return __builtin_shufflevector((__v1di)__a, _mm_setzero_si64(), 0, 1); } diff --git a/clang/test/CodeGen/X86/sse2-builtins.c b/clang/test/CodeGen/X86/sse2-builtins.c index 6defd94c5d5073..04df59ef331a5b 100644 --- a/clang/test/CodeGen/X86/sse2-builtins.c +++ b/clang/test/CodeGen/X86/sse2-builtins.c @@ -867,20 +867,19 @@ __m128d test_mm_min_sd(__m128d A, __m128d B) { return _mm_min_sd(A, B); } -__m64 test_mm_movepi64_pi64(__m128i A) -{ +__m64 test_mm_movepi64_pi64(__m128i A) { // CHECK-LABEL: test_mm_movepi64_pi64 // CHECK: [[EXT:%.*]] = extractelement <2 x i64> %1, i32 0 return _mm_movepi64_pi64(A); } TEST_CONSTEXPR(match_m64(_mm_movepi64_pi64((__m128i){8, -8}), 8ULL)); -__m128i test_mm_movpi64_epi64(__m64 A) -{ +__m128i test_mm_movpi64_epi64(__m64 A) { // CHECK-LABEL: test_mm_movpi64_epi64 // CHECK: shufflevector <1 x i64> %{{.*}}, <1 x i64> %{{.*}}, <2 x i32> <i32 0, i32 1> return _mm_movpi64_epi64(A); } +TEST_CONSTEXPR(match_m128i(_mm_movpi64_epi64((__m64){5LL}), 5ULL, 0ULL)); __m128i test_mm_move_epi64(__m128i A) { // CHECK-LABEL: test_mm_move_epi64 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
