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| author | Manman Ren <mren@apple.com> | 2012-10-26 00:25:10 +0000 |
|---|---|---|
| committer | Manman Ren <mren@apple.com> | 2012-10-26 00:25:10 +0000 |
| commit | 5750c1c07ef350f0901c1e46000481d28787743f (patch) | |
| tree | a1fe31de8448f2f0d6897db014c45f185814f659 /clang/test/CodeGen/sse-builtins.c | |
| parent | 375c7f3859cb89cf952152dc13f52ee1baef2e0f (diff) | |
| download | bcm5719-llvm-5750c1c07ef350f0901c1e46000481d28787743f.tar.gz bcm5719-llvm-5750c1c07ef350f0901c1e46000481d28787743f.zip | |
X86 SSE Intrinsics: update header for sqrt_ss, rsqrt_ss and rcp_ss.
There intrinsics pass through the upper FP values from the input.
rdar://12558838
llvm-svn: 166743
Diffstat (limited to 'clang/test/CodeGen/sse-builtins.c')
| -rw-r--r-- | clang/test/CodeGen/sse-builtins.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/clang/test/CodeGen/sse-builtins.c b/clang/test/CodeGen/sse-builtins.c index 0e48560b086..400209fca29 100644 --- a/clang/test/CodeGen/sse-builtins.c +++ b/clang/test/CodeGen/sse-builtins.c @@ -1,8 +1,39 @@ // RUN: %clang_cc1 -ffreestanding -triple i386-apple-darwin9 -target-cpu pentium4 -target-feature +sse4.1 -g -emit-llvm %s -o - | FileCheck %s +#include <xmmintrin.h> #include <emmintrin.h> #include <smmintrin.h> +__m128 test_rsqrt_ss(__m128 x) { + // CHECK: define {{.*}} @test_rsqrt_ss + // CHECK: call <4 x float> @llvm.x86.sse.rsqrt.ss + // CHECK: extractelement <4 x float> {{.*}}, i32 0 + // CHECK: extractelement <4 x float> {{.*}}, i32 1 + // CHECK: extractelement <4 x float> {{.*}}, i32 2 + // CHECK: extractelement <4 x float> {{.*}}, i32 3 + return _mm_rsqrt_ss(x); +} + +__m128 test_rcp_ss(__m128 x) { + // CHECK: define {{.*}} @test_rcp_ss + // CHECK: call <4 x float> @llvm.x86.sse.rcp.ss + // CHECK: extractelement <4 x float> {{.*}}, i32 0 + // CHECK: extractelement <4 x float> {{.*}}, i32 1 + // CHECK: extractelement <4 x float> {{.*}}, i32 2 + // CHECK: extractelement <4 x float> {{.*}}, i32 3 + return _mm_rcp_ss(x); +} + +__m128 test_sqrt_ss(__m128 x) { + // CHECK: define {{.*}} @test_sqrt_ss + // CHECK: call <4 x float> @llvm.x86.sse.sqrt.ss + // CHECK: extractelement <4 x float> {{.*}}, i32 0 + // CHECK: extractelement <4 x float> {{.*}}, i32 1 + // CHECK: extractelement <4 x float> {{.*}}, i32 2 + // CHECK: extractelement <4 x float> {{.*}}, i32 3 + return _mm_sqrt_ss(x); +} + __m128 test_loadl_pi(__m128 x, void* y) { // CHECK: define {{.*}} @test_loadl_pi // CHECK: load <2 x float>* {{.*}}, align 1{{$}} |
