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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-10-30 23:17:09 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-10-30 23:17:09 +0000 |
| commit | 390cd49906822e2d2aa6d68f58b9fc5620e725a0 (patch) | |
| tree | 50d9fd18baab9671098ecd666a47a6ead57fa83a /clang/lib/AST/ExprConstant.cpp | |
| parent | 228d9131aad9f3553c9c69abf010f41ce43c8423 (diff) | |
| download | bcm5719-llvm-390cd49906822e2d2aa6d68f58b9fc5620e725a0.tar.gz bcm5719-llvm-390cd49906822e2d2aa6d68f58b9fc5620e725a0.zip | |
Fix assert on constant expression evaluation of floating point increment.
llvm-svn: 143320
Diffstat (limited to 'clang/lib/AST/ExprConstant.cpp')
| -rw-r--r-- | clang/lib/AST/ExprConstant.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp index f33827ff7c4..bf428aaacc4 100644 --- a/clang/lib/AST/ExprConstant.cpp +++ b/clang/lib/AST/ExprConstant.cpp @@ -2529,17 +2529,13 @@ bool FloatExprEvaluator::VisitUnaryImag(const UnaryOperator *E) { } bool FloatExprEvaluator::VisitUnaryOperator(const UnaryOperator *E) { - if (E->getOpcode() == UO_Deref) - return false; - - if (!EvaluateFloat(E->getSubExpr(), Result, Info)) - return false; - switch (E->getOpcode()) { default: return false; case UO_Plus: - return true; + return EvaluateFloat(E->getSubExpr(), Result, Info); case UO_Minus: + if (!EvaluateFloat(E->getSubExpr(), Result, Info)) + return false; Result.changeSign(); return true; } |
