commit 306e270b83a238eb66ed302b9530d1e48a41017a
author Chandler Carruth <chandlerc@gmail.com> Sat Jun 11 08:02:01 2016 +0000
committer Chandler Carruth <chandlerc@gmail.com> Sat Jun 11 08:02:01 2016 +0000
tree d5647a06fb18cae0c824cfbb64c794921b2968b3
parent 3ecbd9d2876867795bf5a0ba7710869bee3a6040

Compare to an unsigned literal to avoid a -Wsign-compare warning.

llvm-svn: 272459

llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp

diff --git a/llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp b/llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp
index f4a3461..a0b64e7 100644
--- a/llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp
+++ b/llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp
@@ -207,7 +207,7 @@
     //   10b           1        Zero.
     //   11b           0        Zero.
     //   11b           1        Source selected by Selector index.
-    if ((M2Z & 0x2) != 0 && MatchBit != (M2Z & 0x1)) {
+    if ((M2Z & 0x2) != 0u && MatchBit != (M2Z & 0x1)) {
       ShuffleMask.push_back(SM_SentinelZero);
       continue;
     }