From 83e76327e8308073690cd7a8b6caab56cdbe49e5 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Sat, 27 Feb 2016 12:51:46 +0000
Subject: [PATCH] [X86][AVX] vpermilvar.pd mask element indices only use bit1

llvm-svn: 262134
---
 .../test/CodeGen/X86/vector-shuffle-combining-avx.ll | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll b/llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll
index 72b85f0be98c..758f2becbe64 100644
--- a/llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll
+++ b/llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll
@@ -46,24 +46,24 @@ define <8 x float> @combine_vpermilvar_8f32(<8 x float> %a0) {
 define <2 x double> @combine_vpermilvar_2f64(<2 x double> %a0) {
 ; ALL-LABEL: combine_vpermilvar_2f64:
 ; ALL:       # BB#0:
-; ALL-NEXT:    movl $1, %eax
+; ALL-NEXT:    movl $2, %eax
 ; ALL-NEXT:    vmovq %rax, %xmm1
 ; ALL-NEXT:    vpermilpd %xmm1, %xmm0, %xmm0
 ; ALL-NEXT:    vpermilpd %xmm1, %xmm0, %xmm0
 ; ALL-NEXT:    retq
-  %1 = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %a0, <2 x i64> <i64 1, i64 0>)
-  %2 = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double>  %1, <2 x i64> <i64 1, i64 0>)
+  %1 = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %a0, <2 x i64> <i64 2, i64 0>)
+  %2 = tail call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double>  %1, <2 x i64> <i64 2, i64 0>)
   ret <2 x double> %2
 }
 
 define <4 x double> @combine_vpermilvar_4f64(<4 x double> %a0) {
 ; ALL-LABEL: combine_vpermilvar_4f64:
 ; ALL:       # BB#0:
-; ALL-NEXT:    vmovapd {{.*#+}} ymm1 = [1,0,1,0]
+; ALL-NEXT:    vmovapd {{.*#+}} ymm1 = [2,0,2,0]
 ; ALL-NEXT:    vpermilpd %ymm1, %ymm0, %ymm0
 ; ALL-NEXT:    vpermilpd %ymm1, %ymm0, %ymm0
 ; ALL-NEXT:    retq
-  %1 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> <i64 1, i64 0, i64 1, i64 0>)
-  %2 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double>  %1, <4 x i64> <i64 1, i64 0, i64 1, i64 0>)
+  %1 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> <i64 2, i64 0, i64 2, i64 0>)
+  %2 = tail call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double>  %1, <4 x i64> <i64 2, i64 0, i64 2, i64 0>)
   ret <4 x double> %2
 }