diff options
author | Ted Kremenek <kremenek@apple.com> | 2010-12-02 07:49:45 +0000 |
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committer | Ted Kremenek <kremenek@apple.com> | 2010-12-02 07:49:45 +0000 |
commit | c8413fd03f73084a5c93028f8b4db619fc388087 (patch) | |
tree | 0815a7cb0b9c477e280a91e4c89713488e43f7f2 /lib/Checker/VLASizeChecker.cpp | |
parent | 0608f53744ccf88c4d21d6b500f6d23927533ac9 (diff) |
Merge ValueManager into SValBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120696 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Checker/VLASizeChecker.cpp')
-rw-r--r-- | lib/Checker/VLASizeChecker.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/lib/Checker/VLASizeChecker.cpp b/lib/Checker/VLASizeChecker.cpp index 2b79797f7e..4e67366881 100644 --- a/lib/Checker/VLASizeChecker.cpp +++ b/lib/Checker/VLASizeChecker.cpp @@ -107,25 +107,27 @@ void VLASizeChecker::PreVisitDeclStmt(CheckerContext &C, const DeclStmt *DS) { // then matching that with the array region's extent symbol. // Convert the array length to size_t. - ValueManager &ValMgr = C.getValueManager(); - SValBuilder &SV = ValMgr.getSValBuilder(); + SValBuilder &svalBuilder = C.getSValBuilder(); QualType SizeTy = Ctx.getSizeType(); - NonLoc ArrayLength = cast<NonLoc>(SV.evalCast(sizeD, SizeTy, SE->getType())); + NonLoc ArrayLength = cast<NonLoc>(svalBuilder.evalCast(sizeD, SizeTy, + SE->getType())); // Get the element size. CharUnits EleSize = Ctx.getTypeSizeInChars(VLA->getElementType()); - SVal EleSizeVal = ValMgr.makeIntVal(EleSize.getQuantity(), SizeTy); + SVal EleSizeVal = svalBuilder.makeIntVal(EleSize.getQuantity(), SizeTy); // Multiply the array length by the element size. - SVal ArraySizeVal = SV.evalBinOpNN(state, BO_Mul, ArrayLength, - cast<NonLoc>(EleSizeVal), SizeTy); + SVal ArraySizeVal = svalBuilder.evalBinOpNN(state, BO_Mul, ArrayLength, + cast<NonLoc>(EleSizeVal), SizeTy); // Finally, assume that the array's extent matches the given size. const LocationContext *LC = C.getPredecessor()->getLocationContext(); - DefinedOrUnknownSVal Extent = state->getRegion(VD, LC)->getExtent(ValMgr); + DefinedOrUnknownSVal Extent = + state->getRegion(VD, LC)->getExtent(svalBuilder); DefinedOrUnknownSVal ArraySize = cast<DefinedOrUnknownSVal>(ArraySizeVal); - DefinedOrUnknownSVal SizeIsKnown = SV.evalEQ(state, Extent, ArraySize); - state = state->assume(SizeIsKnown, true); + DefinedOrUnknownSVal sizeIsKnown = + svalBuilder.evalEQ(state, Extent, ArraySize); + state = state->assume(sizeIsKnown, true); // Assume should not fail at this point. assert(state); |