llvm.org GIT mirror llvm / release_38 test / CodeGen / X86 / 2012-01-12-extract-sv.ll
release_38

Tree @release_38 (Download .tar.gz)

2012-01-12-extract-sv.ll @release_38

f58fa53
d2070b0
 
f58fa53
d7f7b7e
95d397c
d7f7b7e
 
 
 
 
 
 
 
 
 
d2070b0
7c9c6ed
d2070b0
 
 
 
 
; RUN: llc < %s -mattr=+avx -mtriple=i686-pc-win32 | FileCheck %s

define void @endless_loop() {
; CHECK-LABEL: endless_loop:
; CHECK-NEXT:  # BB#0:
; CHECK-NEXT:    vbroadcastss (%eax), %ymm0
; CHECK-NEXT:    vmovddup {{.*#+}} xmm1 = xmm0[0,0]
; CHECK-NEXT:    vinsertf128 $1, %xmm1, %ymm0, %ymm1
; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
; CHECK-NEXT:    vblendps {{.*#+}} ymm1 = ymm2[0,1,2,3,4,5,6],ymm1[7]
; CHECK-NEXT:    vxorps %ymm2, %ymm2, %ymm2
; CHECK-NEXT:    vblendps {{.*#+}} 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
}