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Testcase for r114239. 

llvm-svn: 114247
This commit is contained in:
Bill Wendling 2010-09-18 00:26:29 +00:00
parent 0bd3431a5e
commit cbacefd36f
1 changed files with 26 additions and 0 deletions
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clang/test/CodeGen/mmx-shift-with-immediate.c Normal file
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// 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);
}