From: Craig Topper <craig.topper@gmail.com>
Date: Mon, 16 Apr 2012 06:26:15 +0000 (+0000)
Subject: Flip the arguments when converting vpermd/vpermps intrinsics into instructions. The... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7e9f7fbc11835baa50c5ebb688a9fd515d6fafed;p=oota-llvm.git

Flip the arguments when converting vpermd/vpermps intrinsics into instructions. The intrinsic has the mask as the last operand, but the instruction has it as the second.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154797 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index eb608d35240..5cdfb10ef14 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -7740,13 +7740,13 @@ multiclass avx2_perm<bits<8> opc, string OpcodeStr, PatFrag mem_frag,
                    (ins VR256:$src1, VR256:$src2),
                    !strconcat(OpcodeStr,
                        "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-                   [(set VR256:$dst, (Int VR256:$src1, VR256:$src2))]>, VEX_4V;
+                   [(set VR256:$dst, (Int VR256:$src2, VR256:$src1))]>, VEX_4V;
   def Yrm : AVX28I<opc, MRMSrcMem, (outs VR256:$dst),
                    (ins VR256:$src1, i256mem:$src2),
                    !strconcat(OpcodeStr,
                        "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
-                   [(set VR256:$dst, (Int VR256:$src1,
-                                      (bitconvert (mem_frag addr:$src2))))]>,
+                   [(set VR256:$dst, (Int (bitconvert (mem_frag addr:$src2)),
+                                      VR256:$src1))]>,
                    VEX_4V;
 }