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| author | Chris Lattner <sabre@nondot.org> | 2008-04-21 03:18:33 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-04-21 03:18:33 +0000 |
| commit | ad0d42ba15cffd331b5750bde4444d4ba32138a7 (patch) | |
| tree | cb504ae86244406e9ad52fa674c17e3044745038 | |
| parent | f6236cc2e945bf101bd5082c43bb5837d6d4a26a (diff) | |
| download | bcm5719-llvm-ad0d42ba15cffd331b5750bde4444d4ba32138a7.tar.gz bcm5719-llvm-ad0d42ba15cffd331b5750bde4444d4ba32138a7.zip | |
don't assume that the argument passed to fprintf("%s" is a string. This
fixes a crash in opt on 433.milc.
llvm-svn: 50023
| -rw-r--r-- | llvm/lib/Transforms/IPO/SimplifyLibCalls.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/IPO/SimplifyLibCalls.cpp b/llvm/lib/Transforms/IPO/SimplifyLibCalls.cpp index 6e4ac5ae4ae..10393bc3c6d 100644 --- a/llvm/lib/Transforms/IPO/SimplifyLibCalls.cpp +++ b/llvm/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) |
