Fix a nasty bug that caused areAliases to always return false.

Bug fix courtesy of Anshu Dasgupta

llvm-svn: 14011

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/include/llvm/Target/MRegisterInfo.h b/llvm/include/llvm/Target/MRegisterInfo.h
index e54a354f138..1268749c459 100644
--- a/llvm/include/llvm/Target/MRegisterInfo.h
+++ b/llvm/include/llvm/Target/MRegisterInfo.h
@@ -196,7 +196,7 @@ public:
   /// false otherwise
   bool areAliases(unsigned regA, unsigned regB) const {
     for (const unsigned *Alias = getAliasSet(regA); *Alias; ++Alias)
-      if (*Alias == regA) return true;
+      if (*Alias == regB) return true;
     return false;
   }