Author: Shengchen Kan Date: 2020-03-12T10:56:39+08:00 New Revision: 214d24e1f8e0737a5aa2e2c52a1ae095fb1c1abd
URL: https://github.com/llvm/llvm-project/commit/214d24e1f8e0737a5aa2e2c52a1ae095fb1c1abd DIFF: https://github.com/llvm/llvm-project/commit/214d24e1f8e0737a5aa2e2c52a1ae095fb1c1abd.diff LOG: [X86] Support intrinsic _mm_broadcastsi128_si256 Reviewers: LuoYuanke, craig.topper, RKSimon, pengfei Reviewed By: craig.topper Subscribers: cfe-commits, llvm-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D75897 Added: Modified: clang/lib/Headers/avx2intrin.h clang/test/CodeGen/avx2-builtins.c Removed: ################################################################################ diff --git a/clang/lib/Headers/avx2intrin.h b/clang/lib/Headers/avx2intrin.h index 162e83ea2fbc..cc16720949ea 100644 --- a/clang/lib/Headers/avx2intrin.h +++ b/clang/lib/Headers/avx2intrin.h @@ -740,6 +740,8 @@ _mm256_broadcastsi128_si256(__m128i __X) return (__m256i)__builtin_shufflevector((__v2di)__X, (__v2di)__X, 0, 1, 0, 1); } +#define _mm_broadcastsi128_si256(X) _mm256_broadcastsi128_si256(X) + #define _mm_blend_epi32(V1, V2, M) \ (__m128i)__builtin_ia32_pblendd128((__v4si)(__m128i)(V1), \ (__v4si)(__m128i)(V2), (int)(M)) diff --git a/clang/test/CodeGen/avx2-builtins.c b/clang/test/CodeGen/avx2-builtins.c index f4c1c3cf4f35..95659895eeaf 100644 --- a/clang/test/CodeGen/avx2-builtins.c +++ b/clang/test/CodeGen/avx2-builtins.c @@ -208,6 +208,12 @@ __m256i test_mm256_broadcastsi128_si256(__m128i a) { return _mm256_broadcastsi128_si256(a); } +__m256i test_mm_broadcastsi128_si256(__m128i a) { + // CHECK-LABEL: test_mm_broadcastsi128_si256 + // CHECK: shufflevector <2 x i64> %{{.*}}, <2 x i64> %{{.*}}, <4 x i32> <i32 0, i32 1, i32 0, i32 1> + return _mm_broadcastsi128_si256(a); +} + __m128 test_mm_broadcastss_ps(__m128 a) { // CHECK-LABEL: test_mm_broadcastss_ps // CHECK-NOT: @llvm.x86.avx2.vbroadcast.ss.ps _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits