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| -rw-r--r-- | test/CodeGen/mmx-shift-with-immediate.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/mmx-shift-with-immediate.c b/test/CodeGen/mmx-shift-with-immediate.c new file mode 100644 index 0000000000..d4f4d213f1 --- /dev/null +++ b/test/CodeGen/mmx-shift-with-immediate.c @@ -0,0 +1,26 @@ +// RUN: %clang -mmmx -ccc-host-triple i386-unknown-unknown -emit-llvm -S %s -o - | FileCheck %s +#include <mmintrin.h> + +void shift(__m64 a, __m64 b, int c) { + // CHECK: <4 x i16> @llvm.x86.mmx.pslli.w(<4 x i16> %{{.*}}, i32 {{.*}}) + _mm_slli_pi16(a, c); + // CHECK: <2 x i32> @llvm.x86.mmx.pslli.d(<2 x i32> %{{.*}}, i32 {{.*}}) + _mm_slli_pi32(a, c); + // FIXME: <1 x i64> @llvm.x86.mmx.pslli.q(<1 x i64> %{{.*}}, i32 {{.*}}) + // This is currently lowered into non-intrinsic instructions. This may not be + // correct once the MMX reworking is finished. + _mm_slli_si64(a, c); + + // CHECK: <4 x i16> @llvm.x86.mmx.psrli.w(<4 x i16> %{{.*}}, i32 {{.*}}) + _mm_srli_pi16(a, c); + // CHECK: <2 x i32> @llvm.x86.mmx.psrli.d(<2 x i32> %{{.*}}, i32 {{.*}}) + _mm_srli_pi32(a, c); + // FIXME: <1 x i64> @llvm.x86.mmx.psrli.q(<1 x i64> %{{.*}}, i32 {{.*}}) + // See above. + _mm_srli_si64(a, c); + + // CHECK: <4 x i16> @llvm.x86.mmx.psrai.w(<4 x i16> %{{.*}}, i32 {{.*}}) + _mm_srai_pi16(a, c); + // CHECK: <2 x i32> @llvm.x86.mmx.psrai.d(<2 x i32> %{{.*}}, i32 {{.*}}) + _mm_srai_pi32(a, c); +} |