diff options
Diffstat (limited to 'test/CodeGen/X86/vshift-1.ll')
| -rw-r--r-- | test/CodeGen/X86/vshift-1.ll | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/test/CodeGen/X86/vshift-1.ll b/test/CodeGen/X86/vshift-1.ll deleted file mode 100644 index 7ad5706592e4..000000000000 --- a/test/CodeGen/X86/vshift-1.ll +++ /dev/null @@ -1,149 +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. - -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: psllq $32, %xmm0 -; X32-NEXT: movdqa %xmm0, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift1a: -; X64: # BB#0: # %entry -; X64-NEXT: psllq $32, %xmm0 -; X64-NEXT: movdqa %xmm0, (%rdi) -; X64-NEXT: retq -entry: - %shl = shl <2 x i64> %val, < i64 32, i64 32 > - store <2 x i64> %shl, <2 x i64>* %dst - ret void -} - -define void @shift1b(<2 x i64> %val, <2 x i64>* %dst, i64 %amt) nounwind { -; X32-LABEL: shift1b: -; X32: # BB#0: # %entry -; X32-NEXT: movl {{[0-9]+}}(%esp), %eax -; X32-NEXT: movd {{.*#+}} xmm1 = mem[0],zero,zero,zero -; X32-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,0,1,1] -; X32-NEXT: movd {{.*#+}} xmm2 = mem[0],zero,zero,zero -; X32-NEXT: pshufd {{.*#+}} xmm2 = xmm2[0,0,1,1] -; X32-NEXT: punpckldq {{.*#+}} xmm2 = xmm2[0],xmm1[0],xmm2[1],xmm1[1] -; X32-NEXT: psllq %xmm2, %xmm0 -; X32-NEXT: movdqa %xmm0, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift1b: -; X64: # BB#0: # %entry -; X64-NEXT: movd %rsi, %xmm1 -; X64-NEXT: psllq %xmm1, %xmm0 -; X64-NEXT: movdqa %xmm0, (%rdi) -; X64-NEXT: retq -entry: - %0 = insertelement <2 x i64> undef, i64 %amt, i32 0 - %1 = insertelement <2 x i64> %0, i64 %amt, i32 1 - %shl = shl <2 x i64> %val, %1 - store <2 x i64> %shl, <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: pslld $5, %xmm0 -; X32-NEXT: movdqa %xmm0, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift2a: -; X64: # BB#0: # %entry -; X64-NEXT: pslld $5, %xmm0 -; X64-NEXT: movdqa %xmm0, (%rdi) -; X64-NEXT: retq -entry: - %shl = shl <4 x i32> %val, < i32 5, i32 5, i32 5, i32 5 > - store <4 x i32> %shl, <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: pslld %xmm1, %xmm0 -; X32-NEXT: movdqa %xmm0, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift2b: -; X64: # BB#0: # %entry -; X64-NEXT: movd %esi, %xmm1 -; X64-NEXT: pslld %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 - %shl = shl <4 x i32> %val, %3 - store <4 x i32> %shl, <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: psllw $5, %xmm0 -; X32-NEXT: movdqa %xmm0, (%eax) -; X32-NEXT: retl -; -; X64-LABEL: shift3a: -; X64: # BB#0: # %entry -; X64-NEXT: psllw $5, %xmm0 -; X64-NEXT: movdqa %xmm0, (%rdi) -; X64-NEXT: retq -entry: - %shl = shl <8 x i16> %val, < i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5 > - store <8 x i16> %shl, <8 x i16>* %dst - ret void -} - -; Make sure the shift amount is properly zero extended. -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: psllw %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: psllw %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 - %shl = shl <8 x i16> %val, %7 - store <8 x i16> %shl, <8 x i16>* %dst - ret void -} - |
