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| author | Ted Kremenek <kremenek@apple.com> | 2010-09-01 23:00:46 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2010-09-01 23:00:46 +0000 |
| commit | d588e78b95f426f6a1141a08a7eaebca6c79499d (patch) | |
| tree | eeb196aac8cfa5cad71b2c32f1edaeff585c78e0 /clang/lib/Checker/RegionStore.cpp | |
| parent | 04c25c15c7bc4b22237534873d1a646a21fe6eb3 (diff) | |
| download | bcm5719-llvm-d588e78b95f426f6a1141a08a7eaebca6c79499d.tar.gz bcm5719-llvm-d588e78b95f426f6a1141a08a7eaebca6c79499d.zip | |
Don't assert in the analyzer when analyze code does a byte load from a function's address. Fixes PR 8052.
llvm-svn: 112761
Diffstat (limited to 'clang/lib/Checker/RegionStore.cpp')
| -rw-r--r-- | clang/lib/Checker/RegionStore.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Checker/RegionStore.cpp b/clang/lib/Checker/RegionStore.cpp index 595fb6f19b0..19945a7b3c8 100644 --- a/clang/lib/Checker/RegionStore.cpp +++ b/clang/lib/Checker/RegionStore.cpp @@ -1087,6 +1087,10 @@ SVal RegionStoreManager::RetrieveElement(Store store, return ValMgr.makeIntVal(c, T); } } + + // Check for loads from a code text region. For such loads, just give up. + if (const CodeTextRegion *cR = dyn_cast<CodeTextRegion>(superR)) + return UnknownVal(); // Handle the case where we are indexing into a larger scalar object. // For example, this handles: |
