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add checks; remove redundant testing parameters

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234020 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjay Patel 2015-04-03 16:44:42 +00:00
parent 2d2520986e
commit f58fa53c99
1 changed files with 16 additions and 3 deletions
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19
test/CodeGen/X86/2012-01-12-extract-sv.ll
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@ -1,12 +1,25 @@
; RUN: llc < %s -march=x86 -mcpu=corei7-avx -mattr=+avx -mtriple=i686-pc-win32 | FileCheck %s
; RUN: llc < %s -mattr=+avx -mtriple=i686-pc-win32 | FileCheck %s
; CHECK: endless_loop
define void @endless_loop() {
; CHECK-LABEL: endless_loop:
; CHECK-NEXT: # BB#0:
; CHECK-NEXT: vmovaps (%eax), %ymm0
; CHECK-NEXT: vextractf128 $1, %ymm0, %xmm0
; CHECK-NEXT: vmovsldup %xmm0, %xmm0 # xmm0 = xmm0[0,0,2,2]
; CHECK-NEXT: vmovddup %xmm0, %xmm1 # xmm1 = xmm0[0,0]
; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1
; CHECK-NEXT: vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT: vblendps $128, %ymm1, %ymm2, %ymm1 # ymm1 = ymm2[0,1,2,3,4,5,6],ymm1[7]
; CHECK-NEXT: vxorps %ymm2, %ymm2, %ymm2
; CHECK-NEXT: vblendps $1, %ymm0, %ymm2, %ymm0 # ymm0 = ymm0[0],ymm2[1,2,3,4,5,6,7]
; CHECK-NEXT: vmovaps %ymm0, (%eax)
; CHECK-NEXT: vmovaps %ymm1, (%eax)
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: retl
entry:
%0 = load <8 x i32>, <8 x i32> addrspace(1)* undef, align 32
%1 = shufflevector <8 x i32> %0, <8 x i32> undef, <16 x i32> <i32 4, i32 4, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%2 = shufflevector <16 x i32> <i32 undef, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 undef>, <16 x i32> %1, <16 x i32> <i32 16, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 17>
store <16 x i32> %2, <16 x i32> addrspace(1)* undef, align 64
ret void
; CHECK: ret
}