diff options
| -rw-r--r-- | clang/lib/AST/ExprConstant.cpp | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp index ea30b193094..13831dc1f52 100644 --- a/clang/lib/AST/ExprConstant.cpp +++ b/clang/lib/AST/ExprConstant.cpp @@ -1548,16 +1548,10 @@ bool FloatExprEvaluator::VisitCallExpr(const CallExpr *E) { if (!S->isWide()) { const llvm::fltSemantics &Sem = Info.Ctx.getFloatTypeSemantics(E->getType()); - llvm::SmallString<16> s; - s.append(S->getStrData(), S->getStrData() + S->getByteLength()); - s += '\0'; - long l; - char *endp; - l = strtol(&s[0], &endp, 0); - if (endp != s.end()-1) + unsigned Type = 0; + if (!S->getString().empty() && S->getString().getAsInteger(0, Type)) return false; - unsigned type = (unsigned int)l;; - Result = llvm::APFloat::getNaN(Sem, false, type); + Result = llvm::APFloat::getNaN(Sem, false, Type); return true; } } |
