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[x86] Add some more test cases covering specific blend patterns. 

llvm-svn: 218200
This commit is contained in:
Chandler Carruth 2014-09-21 09:01:26 +00:00
parent 7a6108d652
commit 8ff73c0170
1 changed files with 91 additions and 0 deletions
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91
llvm/test/CodeGen/X86/vector-shuffle-256-v8.ll
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@ -132,6 +132,97 @@ define <8 x float> @shuffle_v8f32_00001111(<8 x float> %a, <8 x float> %b) {
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_81a3c5e7(<8 x float> %a, <8 x float> %b) {
; ALL-LABEL: @shuffle_v8f32_81a3c5e7
; ALL: # BB#0:
; ALL-NEXT: vextractf128 $1, %ymm1, %xmm2
; ALL-NEXT: vextractf128 $1, %ymm0, %xmm3
; ALL-NEXT: vblendps $5, %xmm2, %xmm3, %xmm2 # xmm2 = xmm2[0],xmm3[1],xmm2[2],xmm3[3]
; ALL-NEXT: vblendps $5, %xmm1, %xmm0, %xmm0 # xmm0 = xmm1[0],xmm0[1],xmm1[2],xmm0[3]
; ALL-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; ALL-NEXT: retq
%shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 8, i32 1, i32 10, i32 3, i32 12, i32 5, i32 14, i32 7>
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_08080808(<8 x float> %a, <8 x float> %b) {
; ALL-LABEL: @shuffle_v8f32_08080808
; ALL: # BB#0:
; ALL-NEXT: vpermilps {{.*}} # xmm1 = xmm1[0,0,2,0]
; ALL-NEXT: vpermilps {{.*}} # xmm0 = xmm0[0,1,0,3]
; ALL-NEXT: vblendps $10, %xmm1, %xmm0, %xmm0 # xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
; ALL-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; ALL-NEXT: retq
%shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 8, i32 0, i32 8, i32 0, i32 8, i32 0, i32 8>
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_08084c4c(<8 x float> %a, <8 x float> %b) {
; ALL-LABEL: @shuffle_v8f32_08084c4c
; ALL: # BB#0:
; ALL-NEXT: vextractf128 $1, %ymm1, %xmm2
; ALL-NEXT: vpermilps {{.*}} # xmm2 = xmm2[0,0,2,0]
; ALL-NEXT: vextractf128 $1, %ymm0, %xmm3
; ALL-NEXT: vpermilps {{.*}} # xmm3 = xmm3[0,1,0,3]
; ALL-NEXT: vblendps $10, %xmm2, %xmm3, %xmm2 # xmm2 = xmm3[0],xmm2[1],xmm3[2],xmm2[3]
; ALL-NEXT: vpermilps {{.*}} # xmm1 = xmm1[0,0,2,0]
; ALL-NEXT: vpermilps {{.*}} # xmm0 = xmm0[0,1,0,3]
; ALL-NEXT: vblendps $10, %xmm1, %xmm0, %xmm0 # xmm0 = xmm0[0],xmm1[1],xmm0[2],xmm1[3]
; ALL-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; ALL-NEXT: retq
%shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 8, i32 0, i32 8, i32 4, i32 12, i32 4, i32 12>
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_8823cc67(<8 x float> %a, <8 x float> %b) {
; ALL-LABEL: @shuffle_v8f32_8823cc67
; ALL: # BB#0:
; ALL-NEXT: vextractf128 $1, %ymm0, %xmm2
; ALL-NEXT: vextractf128 $1, %ymm1, %xmm3
; ALL-NEXT: vpermilps {{.*}} # xmm3 = xmm3[0,0,2,3]
; ALL-NEXT: vblendps {{.*}} # xmm2 = xmm3[0,1],xmm2[2,3]
; ALL-NEXT: vpermilps {{.*}} # xmm1 = xmm1[0,0,2,3]
; ALL-NEXT: vblendps {{.*}} # xmm0 = xmm1[0,1],xmm0[2,3]
; ALL-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; ALL-NEXT: retq
%shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 8, i32 8, i32 2, i32 3, i32 12, i32 12, i32 6, i32 7>
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_9832dc76(<8 x float> %a, <8 x float> %b) {
; ALL-LABEL: @shuffle_v8f32_9832dc76
; ALL: # BB#0:
; ALL-NEXT: vextractf128 $1, %ymm0, %xmm2
; ALL-NEXT: vpermilps {{.*}} # xmm2 = xmm2[0,1,3,2]
; ALL-NEXT: vextractf128 $1, %ymm1, %xmm3
; ALL-NEXT: vpermilps {{.*}} # xmm3 = xmm3[1,0,2,3]
; ALL-NEXT: vblendps {{.*}} # xmm2 = xmm3[0,1],xmm2[2,3]
; ALL-NEXT: vpermilps {{.*}} # xmm0 = xmm0[0,1,3,2]
; ALL-NEXT: vpermilps {{.*}} # xmm1 = xmm1[1,0,2,3]
; ALL-NEXT: vblendps {{.*}} # xmm0 = xmm1[0,1],xmm0[2,3]
; ALL-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; ALL-NEXT: retq
%shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 9, i32 8, i32 3, i32 2, i32 13, i32 12, i32 7, i32 6>
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_9810dc54(<8 x float> %a, <8 x float> %b) {
; ALL-LABEL: @shuffle_v8f32_9810dc54
; ALL: # BB#0:
; ALL-NEXT: vextractf128 $1, %ymm0, %xmm2
; ALL-NEXT: vpermilps {{.*}} # xmm2 = xmm2[0,1,1,0]
; ALL-NEXT: vextractf128 $1, %ymm1, %xmm3
; ALL-NEXT: vpermilps {{.*}} # xmm3 = xmm3[1,0,2,3]
; ALL-NEXT: vblendps {{.*}} # xmm2 = xmm3[0,1],xmm2[2,3]
; ALL-NEXT: vpermilps {{.*}} # xmm0 = xmm0[0,1,1,0]
; ALL-NEXT: vpermilps {{.*}} # xmm1 = xmm1[1,0,2,3]
; ALL-NEXT: vblendps {{.*}} # xmm0 = xmm1[0,1],xmm0[2,3]
; ALL-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
; ALL-NEXT: retq
%shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 9, i32 8, i32 1, i32 0, i32 13, i32 12, i32 5, i32 4>
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_08192a3b(<8 x float> %a, <8 x float> %b) {
; ALL-LABEL: @shuffle_v8f32_08192a3b
; ALL: # BB#0: