From 4de29d8fb46ab7c11737e2f590b3647c20b1d477 Mon Sep 17 00:00:00 2001
From: Richard Earnshaw <rearnsha@arm.com>
Date: Sun, 22 Nov 2009 15:09:12 +0000
Subject: opts.c (decode_options): Don't enable flag_schedule_insns when
 optimizing for size.

	* opts.c (decode_options): Don't enable flag_schedule_insns
	when optimizing for size.
	* doc/invoke.texi: Document change.

From-SVN: r154424
---
 gcc/opts.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'gcc/opts.c')

diff --git a/gcc/opts.c b/gcc/opts.c
index b2b6c44..4e8fdcc 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -884,7 +884,8 @@ decode_options (unsigned int argc, const char **argv)
   flag_caller_saves = opt2;
   flag_peephole2 = opt2;
 #ifdef INSN_SCHEDULING
-  flag_schedule_insns = opt2;
+  /* Only run the pre-regalloc scheduling pass if optimizing for speed.  */
+  flag_schedule_insns = opt2 && ! optimize_size;
   flag_schedule_insns_after_reload = opt2;
 #endif
   flag_regmove = opt2;
-- 
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