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[X86][AVX] Added extra memory folding tests for D19228

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llvm-svn: 266662
This commit is contained in:
Simon Pilgrim 2016-04-18 19:48:16 +00:00
parent e4e1939afb
commit 2ca1c20043
1 changed files with 25 additions and 0 deletions
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25
test/CodeGen/X86/avx-vperm2x128.ll
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@ -12,6 +12,18 @@ entry:
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_45670123_mem(<8 x float>* %pa, <8 x float>* %pb) nounwind uwtable readnone ssp {
; ALL-LABEL: shuffle_v8f32_45670123_mem:
; ALL: ## BB#0: ## %entry
; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3,0,1]
; ALL-NEXT: retq
entry:
%a = load <8 x float>, <8 x float>* %pa
%b = load <8 x float>, <8 x float>* %pb
%shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_0123cdef(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
; ALL-LABEL: shuffle_v8f32_0123cdef:
; ALL: ## BB#0: ## %entry
@ -32,6 +44,19 @@ entry:
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_01230123_mem(<8 x float>* %pa, <8 x float>* %pb) nounwind uwtable readnone ssp {
; ALL-LABEL: shuffle_v8f32_01230123_mem:
; ALL: ## BB#0: ## %entry
; ALL-NEXT: vmovaps (%rdi), %ymm0
; ALL-NEXT: vinsertf128 $1, %xmm0, %ymm0, %ymm0
; ALL-NEXT: retq
entry:
%a = load <8 x float>, <8 x float>* %pa
%b = load <8 x float>, <8 x float>* %pb
%shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_45674567(<8 x float> %a, <8 x float> %b) nounwind uwtable readnone ssp {
; ALL-LABEL: shuffle_v8f32_45674567:
; ALL: ## BB#0: ## %entry