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| author | Tanya Lattner <tonic@nondot.org> | 2007-11-16 22:44:50 +0000 |
|---|---|---|
| committer | Tanya Lattner <tonic@nondot.org> | 2007-11-16 22:44:50 +0000 |
| commit | 1db762ba636556e9c2251e21ff7be0fce0964924 (patch) | |
| tree | 3ff97accd8b0f2287691d62f9ca8731a37cd8cf6 /llvm/lib/Analysis/BasicAliasAnalysis.cpp | |
| parent | f115550f6fe7ae6a06c837373a5a0246ddd24baf (diff) | |
| download | bcm5719-llvm-1db762ba636556e9c2251e21ff7be0fce0964924.tar.gz bcm5719-llvm-1db762ba636556e9c2251e21ff7be0fce0964924.zip | |
Fix for PR1801
llvm-svn: 44193
Diffstat (limited to 'llvm/lib/Analysis/BasicAliasAnalysis.cpp')
| -rw-r--r-- | llvm/lib/Analysis/BasicAliasAnalysis.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp index d13a333ca34..cbbc530fefb 100644 --- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp +++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp @@ -929,6 +929,9 @@ BasicAliasAnalysis::getModRefBehavior(Function *F, CallSite CS, } ValueName *Name = F->getValueName(); + if (!Name) + return UnknownModRefBehavior; + unsigned NameLen = Name->getKeyLength(); const char *NamePtr = Name->getKeyData(); |
