tcg/optimize: rename tcg_constant_folding

The tcg_constant_folding folding ends up doing all the optimizations
(which is a good thing to avoid looping on all ops multiple time), so
make it clear and just rename it tcg_optimize.

Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Message-Id: <1433447607-31184-6-git-send-email-aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>

tcg/optimize.c

diff --git a/tcg/optimize.c b/tcg/optimize.c
index 859a6c1..0f6f700 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -574,7 +574,7 @@
 }
 
 /* Propagate constants and copies, fold constant expressions. */
-static void tcg_constant_folding(TCGContext *s)
+void tcg_optimize(TCGContext *s)
 {
     int oi, oi_next, nb_temps, nb_globals;
 
@@ -1328,8 +1328,3 @@
         }
     }
 }
-
-void tcg_optimize(TCGContext *s)
-{
-    tcg_constant_folding(s);
-}