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Add test case for r256433. "[X86] Fix shuffle decoding for variable VPERMIL to be tolerant of the Constant type not matching due to folding in the constant pool and to get VPERMILPD correct."

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256435 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper 2015-12-26 04:58:05 +00:00
parent 7d5d4dd66a
commit d8ff987182
1 changed files with 9 additions and 1 deletions
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10
test/CodeGen/X86/avx-intrinsics-x86.ll
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@ -2989,6 +2989,14 @@ define <4 x double> @test_x86_avx_vpermilvar_pd_256(<4 x double> %a0, <4 x i64>
}
declare <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double>, <4 x i64>) nounwind readnone
define <4 x double> @test_x86_avx_vpermilvar_pd_256_2(<4 x double> %a0) {
; CHECK-LABEL: test_x86_avx_vpermilvar_pd_256_2:
; CHECK: ## BB#0:
; CHECK-NEXT: vpermilpd {{.*}}, %ymm0, %ymm0 ## ymm0 = ymm0[1,0,2,3]
; CHECK-NEXT: retl
%res = call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> <i64 2, i64 0, i64 0, i64 2>) ; <<4 x double>> [#uses=1]
ret <4 x double> %res
}
define <4 x float> @test_x86_avx_vpermilvar_ps(<4 x float> %a0, <4 x i32> %a1) {
; CHECK-LABEL: test_x86_avx_vpermilvar_ps:
@ -3313,7 +3321,7 @@ define void @movnt_dq(i8* %p, <2 x i64> %a1) nounwind {
; CHECK-LABEL: movnt_dq:
; CHECK: ## BB#0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: vpaddq LCPI276_0, %xmm0, %xmm0
; CHECK-NEXT: vpaddq LCPI277_0, %xmm0, %xmm0
; CHECK-NEXT: vmovntdq %ymm0, (%eax)
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: retl