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author | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2020-07-26 19:36:28 +0000 |
commit | cfca06d7963fa0909f90483b42a6d7d194d01e08 (patch) | |
tree | 209fb2a2d68f8f277793fc8df46c753d31bc853b /clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp | |
parent | 706b4fc47bbc608932d3b491ae19a3b9cde9497b (diff) | |
download | src-cfca06d7963fa0909f90483b42a6d7d194d01e08.tar.gz src-cfca06d7963fa0909f90483b42a6d7d194d01e08.zip |
Vendor import of llvm-project master 2e10b7a39b9, the last commit beforevendor/llvm-project/llvmorg-11-init-20887-g2e10b7a39b9vendor/llvm-project/master
the llvmorg-12-init tag, from which release/11.x was branched.
Notes
Notes:
svn path=/vendor/llvm-project/master/; revision=363578
svn path=/vendor/llvm-project/llvmorg-11-init-20887-g2e10b7a39b9/; revision=363579; tag=vendor/llvm-project/llvmorg-11-init-20887-g2e10b7a39b9
Diffstat (limited to 'clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp')
-rw-r--r-- | clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp b/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp index 84c52f53ca5e..2e269f6a596e 100644 --- a/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp +++ b/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp @@ -13,8 +13,8 @@ #include "clang/StaticAnalyzer/Core/PathSensitive/SValBuilder.h" #include "clang/StaticAnalyzer/Core/PathSensitive/AnalysisManager.h" #include "clang/StaticAnalyzer/Core/PathSensitive/APSIntType.h" +#include "clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h" #include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h" -#include "clang/StaticAnalyzer/Core/PathSensitive/SubEngine.h" #include "clang/StaticAnalyzer/Core/PathSensitive/SValVisitor.h" using namespace clang; @@ -652,6 +652,11 @@ SVal SimpleSValBuilder::evalBinOpNN(ProgramStateRef state, if (LHSValue == 0) return evalCastFromNonLoc(lhs, resultTy); return makeSymExprValNN(op, InputLHS, InputRHS, resultTy); + case BO_Rem: + // 0 % x == 0 + if (LHSValue == 0) + return makeZeroVal(resultTy); + LLVM_FALLTHROUGH; default: return makeSymExprValNN(op, InputLHS, InputRHS, resultTy); } |