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Fix valgrind uninitialized error. 

llvm-svn: 88952
This commit is contained in:
Eli Friedman 2009-11-16 20:33:31 +00:00
parent 10909d5faf
commit b05d0824c6
1 changed files with 6 additions and 4 deletions
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10
clang/lib/CodeGen/CGDebugInfo.cpp
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@ -1123,11 +1123,13 @@ void CGDebugInfo::EmitDeclare(const VarDecl *Decl, unsigned Tag,
SourceManager &SM = M->getContext().getSourceManager();
PresumedLoc PLoc = SM.getPresumedLoc(Decl->getLocation());
unsigned Line = 0;
if (!PLoc.isInvalid())
unsigned Column = 0;
if (!PLoc.isInvalid()) {
Line = PLoc.getLine();
else
Column = PLoc.getColumn();
} else {
Unit = llvm::DICompileUnit();
}
// Create the descriptor for the variable.
llvm::DIVariable D =
@ -1141,7 +1143,7 @@ void CGDebugInfo::EmitDeclare(const VarDecl *Decl, unsigned Tag,
llvm::DIScope DS(RegionStack.back());
llvm::DILocation DO(NULL);
llvm::DILocation DL =
DebugFactory.CreateLocation(Line, PLoc.getColumn(), DS, DO);
DebugFactory.CreateLocation(Line, Column, DS, DO);
Builder.SetDebugLocation(Call, DL.getNode());
}