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author | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-12-28 19:48:30 +0000 |
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committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-12-28 19:48:30 +0000 |
commit | 5fab0c9e1ad172c0db6cc9f3169666e49b7864b6 (patch) | |
tree | a5682a764875540c534db1a6460792d4a599c6a3 /clang/lib/Sema/SemaChecking.cpp | |
parent | e4a84c4f1f17a1e9b7f0e9a75f9d8ee1824feb33 (diff) | |
download | bcm5719-llvm-5fab0c9e1ad172c0db6cc9f3169666e49b7864b6.tar.gz bcm5719-llvm-5fab0c9e1ad172c0db6cc9f3169666e49b7864b6.zip |
Small refactoring and simplification of constant evaluation and some of its
clients. No functionality change.
llvm-svn: 147318
Diffstat (limited to 'clang/lib/Sema/SemaChecking.cpp')
-rw-r--r-- | clang/lib/Sema/SemaChecking.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp index 9bb532b5329..44513020bb7 100644 --- a/clang/lib/Sema/SemaChecking.cpp +++ b/clang/lib/Sema/SemaChecking.cpp @@ -3662,12 +3662,10 @@ bool AnalyzeBitFieldAssignment(Sema &S, FieldDecl *Bitfield, Expr *Init, Expr *OriginalInit = Init->IgnoreParenImpCasts(); - Expr::EvalResult InitValue; - if (!OriginalInit->EvaluateAsRValue(InitValue, S.Context) || - !InitValue.Val.isInt()) + llvm::APSInt Value; + if (!OriginalInit->EvaluateAsInt(Value, S.Context, Expr::SE_AllowSideEffects)) return false; - const llvm::APSInt &Value = InitValue.Val.getInt(); unsigned OriginalWidth = Value.getBitWidth(); unsigned FieldWidth = Bitfield->getBitWidthValue(S.Context); |