diff options
Diffstat (limited to 'lib/StaticAnalyzer/Core/BasicValueFactory.cpp')
| -rw-r--r-- | lib/StaticAnalyzer/Core/BasicValueFactory.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/StaticAnalyzer/Core/BasicValueFactory.cpp b/lib/StaticAnalyzer/Core/BasicValueFactory.cpp index a6c400f..0e90566 100644 --- a/lib/StaticAnalyzer/Core/BasicValueFactory.cpp +++ b/lib/StaticAnalyzer/Core/BasicValueFactory.cpp @@ -173,12 +173,12 @@ BasicValueFactory::evalAPSInt(BinaryOperator::Opcode Op, // FIXME: Expand these checks to include all undefined behavior. if (V2.isSigned() && V2.isNegative()) - return NULL; + return nullptr; uint64_t Amt = V2.getZExtValue(); - if (Amt > V1.getBitWidth()) - return NULL; + if (Amt >= V1.getBitWidth()) + return nullptr; return &getValue( V1.operator<<( (unsigned) Amt )); } @@ -191,12 +191,12 @@ BasicValueFactory::evalAPSInt(BinaryOperator::Opcode Op, // FIXME: Expand these checks to include all undefined behavior. if (V2.isSigned() && V2.isNegative()) - return NULL; + return nullptr; uint64_t Amt = V2.getZExtValue(); - if (Amt > V1.getBitWidth()) - return NULL; + if (Amt >= V1.getBitWidth()) + return nullptr; return &getValue( V1.operator>>( (unsigned) Amt )); } |
