commit d642baf4be7cfed68fb8e7f326970f5797a2bdd4
author Jakub Staszak <kubastaszak@gmail.com> Mon Nov 26 19:24:31 2012 +0000
committer Jakub Staszak <kubastaszak@gmail.com> Mon Nov 26 19:24:31 2012 +0000
tree 0b8dad33450b099ac48886691f07c841f98f3e71
parent ed9e442cf098663ce213cb16778b44be466b441f

Normalize splat 256bit vectors with 8 elements.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168600 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86ISelLowering.cpp

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 276859b..f08477c 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -6689,7 +6689,7 @@
 
     // Handle splats by matching through known shuffle masks
     if ((Size == 128 && NumElem <= 4) ||
-        (Size == 256 && NumElem < 8))
+        (Size == 256 && NumElem <= 8))
       return SDValue();
 
     // All remaning splats are promoted to target supported vector shuffles.