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Fix off by 1 bug in printf->puts lowering.

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llvm-svn: 43309
This commit is contained in:
Dale Johannesen 2007-10-24 20:14:50 +00:00
parent b3085f2d74
commit 414ad5d4a4
1 changed files with 3 additions and 1 deletions
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4
lib/Transforms/IPO/SimplifyLibCalls.cpp
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@ -1211,8 +1211,10 @@ public:
new CallInst(SLC.get_puts(), GV, "", CI);
if (CI->use_empty()) return ReplaceCallWith(CI, 0);
// The return value from printf includes the \n we just removed, so +1.
return ReplaceCallWith(CI,
ConstantInt::get(CI->getType(), FormatStr.size()));
ConstantInt::get(CI->getType(),
FormatStr.size()+1));
}