diff options
Diffstat (limited to 'test/CodeGen/X86/vec_extract-sse4.ll')
| -rw-r--r-- | test/CodeGen/X86/vec_extract-sse4.ll | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/test/CodeGen/X86/vec_extract-sse4.ll b/test/CodeGen/X86/vec_extract-sse4.ll index 3cb519a..530911a 100644 --- a/test/CodeGen/X86/vec_extract-sse4.ll +++ b/test/CodeGen/X86/vec_extract-sse4.ll @@ -1,10 +1,14 @@ -; RUN: llc < %s -mcpu=corei7 -march=x86 -mattr=+sse4.1 -o %t -; RUN: not grep extractps %t -; RUN: not grep pextrd %t -; RUN: not grep pshufd %t -; RUN: not grep movss %t +; RUN: llc < %s -mcpu=corei7 -march=x86 -mattr=+sse4.1 | FileCheck %s define void @t1(float* %R, <4 x float>* %P1) nounwind { +; CHECK-LABEL: t1: +; CHECK: # BB#0: +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx +; CHECK-NEXT: movss 12(%ecx), %xmm0 +; CHECK-NEXT: movss %xmm0, (%eax) +; CHECK-NEXT: retl + %X = load <4 x float>* %P1 %tmp = extractelement <4 x float> %X, i32 3 store float %tmp, float* %R @@ -12,12 +16,31 @@ define void @t1(float* %R, <4 x float>* %P1) nounwind { } define float @t2(<4 x float>* %P1) nounwind { +; CHECK-LABEL: t2: +; CHECK: # BB#0: +; CHECK-NEXT: pushl %eax +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: movapd (%eax), %xmm0 +; CHECK-NEXT: shufpd {{.*#+}} xmm0 = xmm0[1,0] +; CHECK-NEXT: movss %xmm0, (%esp) +; CHECK-NEXT: flds (%esp) +; CHECK-NEXT: popl %eax +; CHECK-NEXT: retl + %X = load <4 x float>* %P1 %tmp = extractelement <4 x float> %X, i32 2 ret float %tmp } define void @t3(i32* %R, <4 x i32>* %P1) nounwind { +; CHECK-LABEL: t3: +; CHECK: # BB#0: +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx +; CHECK-NEXT: movl 12(%ecx), %ecx +; CHECK-NEXT: movl %ecx, (%eax) +; CHECK-NEXT: retl + %X = load <4 x i32>* %P1 %tmp = extractelement <4 x i32> %X, i32 3 store i32 %tmp, i32* %R @@ -25,6 +48,12 @@ define void @t3(i32* %R, <4 x i32>* %P1) nounwind { } define i32 @t4(<4 x i32>* %P1) nounwind { +; CHECK-LABEL: t4: +; CHECK: # BB#0: +; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax +; CHECK-NEXT: movl 12(%eax), %eax +; CHECK-NEXT: retl + %X = load <4 x i32>* %P1 %tmp = extractelement <4 x i32> %X, i32 3 ret i32 %tmp |