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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 | 4ec4089b302d4ab2ec3deac089c7834d27aa39ee (patch) | |
| tree | 62a578720e57aac555097873719e5df8f5884a21 /lib/AST/Expr.cpp | |
| parent | d4e6e7e4a8c1f64162e14220579abab53e0ca10c (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146248 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/Expr.cpp')
| -rw-r--r-- | lib/AST/Expr.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp index 08611c32c6..40da32284d 100644 --- a/lib/AST/Expr.cpp +++ b/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: |