[llvm] r262134 - [X86][AVX] vpermilvar.pd mask element indices only use bit1

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Sat Feb 27 06:51:46 2016
New Revision: 262134

URL: http://llvm.org/viewvc/llvm-project?rev=262134&view=rev
Log:
[X86][AVX] vpermilvar.pd mask element indices only use bit1

Modified:
    llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-avx.ll

Modified: llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-avx.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-avx.ll?rev=262134&r1=262133&r2=262134&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-avx.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vector-shuffle-combining-avx.ll Sat Feb 27 06:51:46 2016
@@ -46,24 +46,24 @@ define <8 x float> @combine_vpermilvar_8
 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
 }