diff options
Diffstat (limited to 'test/CodeGen/X86/vshift-3.ll')
| -rw-r--r-- | test/CodeGen/X86/vshift-3.ll | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/test/CodeGen/X86/vshift-3.ll b/test/CodeGen/X86/vshift-3.ll deleted file mode 100644 index c59dacec6e37..000000000000 --- a/test/CodeGen/X86/vshift-3.ll +++ /dev/null @@ -1,127 +0,0 @@ -; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=CHECK --check-prefix=X32 -; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=CHECK --check-prefix=X64 - -; test vector shifts converted to proper SSE2 vector shifts when the shift -; amounts are the same. - -; Note that x86 does have ashr - -define void @shift1a(<2 x i64> %val, <2 x i64>* %dst) nounwind { -; X32-LABEL: shift1a: -; X32: # BB#0: # %entry -; X32-NEXT: movl {{[0-9]+}}(%esp), %eax -; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,3,2,3] -; X32-NEXT: psrad $31, %xmm0 -; X32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] -; X32-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; X32-NEXT: movdqa %xmm1, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift1a: -; X64: # BB#0: # %entry -; X64-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,3,2,3] -; X64-NEXT: psrad $31, %xmm0 -; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,3,2,3] -; X64-NEXT: punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] -; X64-NEXT: movdqa %xmm1, (%rdi) -; X64-NEXT: retq -entry: - %ashr = ashr <2 x i64> %val, < i64 32, i64 32 > - store <2 x i64> %ashr, <2 x i64>* %dst - ret void -} - -define void @shift2a(<4 x i32> %val, <4 x i32>* %dst) nounwind { -; X32-LABEL: shift2a: -; X32: # BB#0: # %entry -; X32-NEXT: movl {{[0-9]+}}(%esp), %eax -; X32-NEXT: psrad $5, %xmm0 -; X32-NEXT: movdqa %xmm0, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift2a: -; X64: # BB#0: # %entry -; X64-NEXT: psrad $5, %xmm0 -; X64-NEXT: movdqa %xmm0, (%rdi) -; X64-NEXT: retq -entry: - %ashr = ashr <4 x i32> %val, < i32 5, i32 5, i32 5, i32 5 > - store <4 x i32> %ashr, <4 x i32>* %dst - ret void -} - -define void @shift2b(<4 x i32> %val, <4 x i32>* %dst, i32 %amt) nounwind { -; X32-LABEL: shift2b: -; X32: # BB#0: # %entry -; X32-NEXT: movl {{[0-9]+}}(%esp), %eax -; X32-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero -; X32-NEXT: psrad %xmm1, %xmm0 -; X32-NEXT: movdqa %xmm0, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift2b: -; X64: # BB#0: # %entry -; X64-NEXT: movd %esi, %xmm1 -; X64-NEXT: psrad %xmm1, %xmm0 -; X64-NEXT: movdqa %xmm0, (%rdi) -; X64-NEXT: retq -entry: - %0 = insertelement <4 x i32> undef, i32 %amt, i32 0 - %1 = insertelement <4 x i32> %0, i32 %amt, i32 1 - %2 = insertelement <4 x i32> %1, i32 %amt, i32 2 - %3 = insertelement <4 x i32> %2, i32 %amt, i32 3 - %ashr = ashr <4 x i32> %val, %3 - store <4 x i32> %ashr, <4 x i32>* %dst - ret void -} - -define void @shift3a(<8 x i16> %val, <8 x i16>* %dst) nounwind { -; X32-LABEL: shift3a: -; X32: # BB#0: # %entry -; X32-NEXT: movl {{[0-9]+}}(%esp), %eax -; X32-NEXT: psraw $5, %xmm0 -; X32-NEXT: movdqa %xmm0, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift3a: -; X64: # BB#0: # %entry -; X64-NEXT: psraw $5, %xmm0 -; X64-NEXT: movdqa %xmm0, (%rdi) -; X64-NEXT: retq -entry: - %ashr = ashr <8 x i16> %val, < i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5 > - store <8 x i16> %ashr, <8 x i16>* %dst - ret void -} - -define void @shift3b(<8 x i16> %val, <8 x i16>* %dst, i16 %amt) nounwind { -; X32-LABEL: shift3b: -; X32: # BB#0: # %entry -; X32-NEXT: movl {{[0-9]+}}(%esp), %eax -; X32-NEXT: movzwl {{[0-9]+}}(%esp), %ecx -; X32-NEXT: movd %ecx, %xmm1 -; X32-NEXT: psraw %xmm1, %xmm0 -; X32-NEXT: movdqa %xmm0, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift3b: -; X64: # BB#0: # %entry -; X64-NEXT: movzwl %si, %eax -; X64-NEXT: movd %eax, %xmm1 -; X64-NEXT: psraw %xmm1, %xmm0 -; X64-NEXT: movdqa %xmm0, (%rdi) -; X64-NEXT: retq -entry: - %0 = insertelement <8 x i16> undef, i16 %amt, i32 0 - %1 = insertelement <8 x i16> %0, i16 %amt, i32 1 - %2 = insertelement <8 x i16> %1, i16 %amt, i32 2 - %3 = insertelement <8 x i16> %2, i16 %amt, i32 3 - %4 = insertelement <8 x i16> %3, i16 %amt, i32 4 - %5 = insertelement <8 x i16> %4, i16 %amt, i32 5 - %6 = insertelement <8 x i16> %5, i16 %amt, i32 6 - %7 = insertelement <8 x i16> %6, i16 %amt, i32 7 - %ashr = ashr <8 x i16> %val, %7 - store <8 x i16> %ashr, <8 x i16>* %dst - ret void -} |
