On 03/12/2013 07:44, Bas van den Berg wrote:
CheckImplicitConversion() can be static to allow more compiler optimizations.

---
  lib/Sema/SemaChecking.cpp |    2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 0b95c48..830936d 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -5210,7 +5210,7 @@ void CheckImplicitArgumentConversions(Sema &S, CallExpr 
*TheCall,
    }
  }
-void CheckImplicitConversion(Sema &S, Expr *E, QualType T,
+static void CheckImplicitConversion(Sema &S, Expr *E, QualType T,
                               SourceLocation CC, bool *ICContext = 0) {
    if (E->isTypeDependent() || E->isValueDependent()) return;

These functions are in an anonymous namespace so should get the same optimisations as 'static'.

Did you see a difference in generated code / performance or was this just a speculative change?

Alp.


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