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author | Chris Lattner <sabre@nondot.org> | 2008-04-21 03:18:33 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2008-04-21 03:18:33 +0000 |
commit | 4724e814ee4e17f54625c2db27a4916329ca734a (patch) | |
tree | 0e8809cbba1b3d5c67ee164427bbf97dd54026f1 /lib/Transforms | |
parent | d980e346fb9e67fa015ea48d9636f76707647c30 (diff) | |
download | external_llvm-4724e814ee4e17f54625c2db27a4916329ca734a.zip external_llvm-4724e814ee4e17f54625c2db27a4916329ca734a.tar.gz external_llvm-4724e814ee4e17f54625c2db27a4916329ca734a.tar.bz2 |
don't assume that the argument passed to fprintf("%s" is a string. This
fixes a crash in opt on 433.milc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50023 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/IPO/SimplifyLibCalls.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/SimplifyLibCalls.cpp b/lib/Transforms/IPO/SimplifyLibCalls.cpp index 6e4ac5a..10393bc 100644 --- a/lib/Transforms/IPO/SimplifyLibCalls.cpp +++ b/lib/Transforms/IPO/SimplifyLibCalls.cpp @@ -1390,7 +1390,7 @@ public: // If the result of the fprintf call is used, we can't do this. // TODO: we should insert a strlen call. - if (!CI->use_empty()) + if (!CI->use_empty() || !isa<PointerType>(CI->getOperand(3)->getType())) return false; // fprintf(file,"%s",str) -> fputs(str,file) |