From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Fri, 9 Dec 2011 06:47:34 +0000 (+0000)
Subject: Teach isConstantInitializer that numeric literals are constants, rather than
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4ec4089b302d4ab2ec3deac089c7834d27aa39ee;p=clang

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
---

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: