commit 98cdfc779df1d8d9a0071103af13f43ba65504c2
author Chris Lattner <sabre@nondot.org> Mon Jun 14 18:28:34 2010 +0000
committer Chris Lattner <sabre@nondot.org> Mon Jun 14 18:28:34 2010 +0000
tree 0fea4464598f4e9150e9c342cfbdacc2cd6467da
parent bf1075cbe764b7b1ee514d755757c6e4784f994d

fix a -Wbool-conversions warning from clang.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105942 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/LiveVariables.cpp

diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp
index fe6b290..41b891d 100644
--- a/lib/CodeGen/LiveVariables.cpp
+++ b/lib/CodeGen/LiveVariables.cpp
@@ -286,7 +286,7 @@
   MachineInstr *LastDef = PhysRegDef[Reg];
   MachineInstr *LastUse = PhysRegUse[Reg];
   if (!LastDef && !LastUse)
-    return false;
+    return 0;
 
   MachineInstr *LastRefOrPartRef = LastUse ? LastUse : LastDef;
   unsigned LastRefOrPartRefDist = DistanceMap[LastRefOrPartRef];