Add test case for r256433. "[X86] Fix shuffle decoding for variable VPERMIL to be...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256435 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/avx-intrinsics-x86.ll b/test/CodeGen/X86/avx-intrinsics-x86.ll
index 8878dc05753712c7af2f499e18990201fe496a3e..206be2396cba8378533fc18fcc05559c11944bd2 100644 (file)
--- a/test/CodeGen/X86/avx-intrinsics-x86.ll
+++ b/test/CodeGen/X86/avx-intrinsics-x86.ll
@@ -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
 
 }
 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:
 
 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-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
 ; CHECK-NEXT:    vmovntdq %ymm0, (%eax)
 ; CHECK-NEXT:    vzeroupper
 ; CHECK-NEXT:    retl