loop-init.c (gate): Do not enale RTL loop unroller with -fpeel-loops.

	* loop-init.c (gate): Do not enale RTL loop unroller with -fpeel-loops.
	It no longer does that.
	* toplev.c (process_options): Do not enable flag_web with -fpeel-loops.

From-SVN: r236915

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 81646c4920acaabcba3c054c905b225a1c7ea5b7..bb5b0c67462f61c0a4534e04c22ccc636b69807b 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2016-05-31  Jan Hubicka  <hubicka@ucw.cz>
+
+       * loop-init.c (gate): Do not enale RTL loop unroller with -fpeel-loops.
+       It no longer does that.
+       * toplev.c (process_options): Do not enable flag_web with -fpeel-loops.
+
 2016-05-31  Wladimir J. van der Laan  <laanwj@gmail.com>
 
        * config/aarch64/arm_neon.h (vdupb_laneq_s8): Remove spurious

diff --git a/gcc/loop-init.c b/gcc/loop-init.c
index 86345918e532a25496ccac51d18ee58734024894..8bd3a48ce64647164c1e46a689082684698d9093 100644 (file)
--- a/gcc/loop-init.c
+++ b/gcc/loop-init.c
@@ -560,7 +560,7 @@ public:
   /* opt_pass methods: */
   virtual bool gate (function *)
     {
-      return (flag_peel_loops || flag_unroll_loops || flag_unroll_all_loops);
+      return (flag_unroll_loops || flag_unroll_all_loops);
     }
 
   virtual unsigned int execute (function *);

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 580c03aa62192970ba6d3ef4fa7bfbb8153023eb..0aa7989adb0b5d880a132fa3c89d48311ebd408f 100644 (file)
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1296,7 +1296,7 @@ process_options (void)
 
   /* web and rename-registers help when run after loop unrolling.  */
   if (flag_web == AUTODETECT_VALUE)
-    flag_web = flag_unroll_loops || flag_peel_loops;
+    flag_web = flag_unroll_loops;
 
   if (flag_rename_registers == AUTODETECT_VALUE)
     flag_rename_registers = flag_unroll_loops || flag_peel_loops;