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[X86][AVX] Added an additional vperm2f128 memory folding test 

llvm-svn: 275413
This commit is contained in:
Simon Pilgrim 2016-07-14 13:40:53 +00:00
parent 534e3240e8
commit bed37ccd54
1 changed files with 12 additions and 0 deletions
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12
llvm/test/CodeGen/X86/avx-vperm2x128.ll
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@ -77,6 +77,18 @@ entry:
ret <8 x float> %shuffle
}
define <8 x float> @shuffle_v8f32_45674567_mem(<8 x float>* %pa, <8 x float>* %pb) nounwind uwtable readnone ssp {
; ALL-LABEL: shuffle_v8f32_45674567_mem:
; ALL: ## BB#0: ## %entry
; ALL-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[2,3,2,3]
; 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 4, i32 5, i32 6, i32 7>
ret <8 x float> %shuffle
}
define <32 x i8> @shuffle_v32i8_2323(<32 x i8> %a, <32 x i8> %b) nounwind uwtable readnone ssp {
; ALL-LABEL: shuffle_v32i8_2323:
; ALL: ## BB#0: ## %entry