diff options
Diffstat (limited to 'lib/Checker/IdempotentOperationChecker.cpp')
| -rw-r--r-- | lib/Checker/IdempotentOperationChecker.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/Checker/IdempotentOperationChecker.cpp b/lib/Checker/IdempotentOperationChecker.cpp index 744fe2ba99..48b5a597ca 100644 --- a/lib/Checker/IdempotentOperationChecker.cpp +++ b/lib/Checker/IdempotentOperationChecker.cpp @@ -515,10 +515,12 @@ bool IdempotentOperationChecker::containsOneConstant(const Stmt *S) { if (IL && IL->getValue() == 1) return true; - const FloatingLiteral *FL = dyn_cast<FloatingLiteral>(S); - const llvm::APFloat one(1.0); - if (FL && FL->getValue().compare(one) == llvm::APFloat::cmpEqual) - return true; + if (const FloatingLiteral *FL = dyn_cast<FloatingLiteral>(S)) { + const llvm::APFloat &val = FL->getValue(); + const llvm::APFloat one(val.getSemantics(), 1); + if (val.compare(one) == llvm::APFloat::cmpEqual) + return true; + } for (Stmt::const_child_iterator I = S->child_begin(); I != S->child_end(); ++I) |