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| -rw-r--r-- | test/CodeGen/avx-shuffle-builtins.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/avx-shuffle-builtins.c b/test/CodeGen/avx-shuffle-builtins.c new file mode 100644 index 0000000000..c11780a5e3 --- /dev/null +++ b/test/CodeGen/avx-shuffle-builtins.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 %s -O3 -triple=x86_64-apple-darwin -target-feature +avx -emit-llvm -o - | FileCheck %s + +// Don't include mm_malloc.h, it's system specific. +#define __MM_MALLOC_H + +#include <immintrin.h> + +// +// Test LLVM IR codegen of shuffle instructions +// + +__m256 x(__m256 a, __m256 b) { + // Check if the mask is correct + // CHECK: shufflevector{{.*}}<i32 3, i32 2, i32 8, i32 11, i32 7, i32 6, i32 12, i32 15> + return _mm256_shuffle_ps(a, b, 203); +} |