commit 0fc88efda38a4260ba11820655c687e04ec468a3
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 1d6dc4f76a729beb87798a2d622b5c58f5607a27
parent e42d72309b2a315344ea75b5b6666a666d54375f

fix a -Wbool-conversions warning from clang.

llvm-svn: 105942

llvm/lib/CodeGen/LiveVariables.cpp

diff --git a/llvm/lib/CodeGen/LiveVariables.cpp b/llvm/lib/CodeGen/LiveVariables.cpp
index fe6b290..41b891d 100644
--- a/llvm/lib/CodeGen/LiveVariables.cpp
+++ b/llvm/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];