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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-12-09 06:47:34 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2011-12-09 06:47:34 +0000 |
| commit | 941aae0e9d5f360f8aa7d3382578e23ebfff8df7 (patch) | |
| tree | d6dcf56ce8a8c92c79141d492d0bf79059c42b56 /clang/lib/AST/Expr.cpp | |
| parent | feb9f27de1ae567fce8732d6d1aad999fbfb7f92 (diff) | |
| download | bcm5719-llvm-941aae0e9d5f360f8aa7d3382578e23ebfff8df7.tar.gz bcm5719-llvm-941aae0e9d5f360f8aa7d3382578e23ebfff8df7.zip | |
Teach isConstantInitializer that numeric literals are constants, rather than
having it evaluate them. No change in functionality, but a speed up of about 5%
on some translation units in SPEC 445.gobmk.
llvm-svn: 146248
Diffstat (limited to 'clang/lib/AST/Expr.cpp')
| -rw-r--r-- | clang/lib/AST/Expr.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp index 08611c32c69..40da32284df 100644 --- a/clang/lib/AST/Expr.cpp +++ b/clang/lib/AST/Expr.cpp @@ -2466,6 +2466,8 @@ bool Expr::isConstantInitializer(ASTContext &Ctx, bool IsForRef) const { switch (getStmtClass()) { default: break; + case IntegerLiteralClass: + case FloatingLiteralClass: case StringLiteralClass: case ObjCStringLiteralClass: case ObjCEncodeExprClass: |
