From: Tom de Vries <tom@codesourcery.com>
To: Vladimir Makarov <vmakarov@redhat.com>
Cc: gcc-patches <gcc-patches@gcc.gnu.org>
Subject: [PATCH][01/10] -fuse-caller-save - Add command line option
Date: Fri, 29 Mar 2013 13:06:00 -0000 [thread overview]
Message-ID: <20130329130605.1FFC84213AB@build1-lucid-cs> (raw)
In-Reply-To: <51558EF4.1030106@mentor.com>
[-- Attachment #1: Type: text/plain, Size: 246 bytes --]
Vladimir,
This patch adds the -fuse-caller-save command line option.
Thanks,
-Tom
2013-03-29 Radovan Obradovic <robradovic@mips.com>
Tom de Vries <tom@codesourcery.com>
* common.opt (fuse-caller-save): New option.
[-- Attachment #2: 0001-Add-command-line-option.patch --]
[-- Type: text/x-patch, Size: 407 bytes --]
diff --git a/gcc/common.opt b/gcc/common.opt
index bdbd3b6..d29b0a0 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -2549,4 +2549,8 @@ Create a position independent executable
z
Driver Joined Separate
+fuse-caller-save
+Common Report Var(flag_use_caller_save) Optimization
+Use caller save register across calls if possible
+
; This comment is to ensure we retain the blank line above.
next prev parent reply other threads:[~2013-03-29 13:06 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-25 13:05 [PATCH][IRA] Analysis of register usage of functions for usage by IRA Tom de Vries
2013-01-25 15:46 ` Vladimir Makarov
2013-02-07 19:12 ` Tom de Vries
2013-02-13 22:35 ` Vladimir Makarov
2013-03-14 9:35 ` Tom de Vries
2013-03-14 15:22 ` Vladimir Makarov
2013-03-29 12:54 ` Tom de Vries
2013-03-29 13:06 ` [PATCH][05/10] -fuse-caller-save - Implement TARGET_FN_OTHER_HARD_REG_USAGE hook for ARM Tom de Vries
2013-03-29 13:06 ` [PATCH][04/10] -fuse-caller-save - Add TARGET_FN_OTHER_HARD_REG_USAGE hook Tom de Vries
2013-03-29 13:06 ` Tom de Vries [this message]
2013-03-29 13:06 ` [PATCH][07/10] -fuse-caller-save - Use collected register usage information Tom de Vries
2013-03-29 13:06 ` [PATCH][03/10] -fuse-caller-save - Add implicit parameter to find_all_hard_reg_sets Tom de Vries
2013-03-29 13:06 ` [PATCH][10/10] -fuse-caller-save - Add test-case Tom de Vries
2013-03-29 13:06 ` [PATCH][08/10] -fuse-caller-save - Enable by default at O2 and higher Tom de Vries
2013-03-29 13:06 ` [PATCH][09/10] -fuse-caller-save - Add documentation Tom de Vries
2013-03-29 13:06 ` [PATCH][06/10] -fuse-caller-save - Collect register usage information Tom de Vries
2013-03-29 13:06 ` [PATCH][02/10] -fuse-caller-save - Add new reg-note REG_CALL_DECL Tom de Vries
2013-03-30 16:10 ` [PATCH][IRA] Analysis of register usage of functions for usage by IRA Tom de Vries
2014-01-09 14:42 ` Richard Earnshaw
2014-01-09 20:56 ` Tom de Vries
2014-01-09 21:10 ` Andi Kleen
2014-01-10 0:22 ` Tom de Vries
2014-01-10 11:39 ` Richard Earnshaw
2014-01-10 16:44 ` Tom de Vries
2014-01-13 16:16 ` Tom de Vries
2014-01-14 10:00 ` Richard Earnshaw
2013-03-30 17:11 ` [PATCH][04/10] -fuse-caller-save - Add TARGET_FN_OTHER_HARD_REG_USAGE hook Tom de Vries
2013-12-07 15:07 ` [PATCH] -fuse-caller-save - Implement TARGET_FN_OTHER_HARD_REG_USAGE hook for MIPS Tom de Vries
2013-12-25 13:02 ` Tom de Vries
2014-01-09 13:51 ` [PING^2][PATCH] " Tom de Vries
2014-01-09 15:31 ` Richard Sandiford
2014-01-09 23:43 ` Tom de Vries
2014-01-10 8:47 ` Richard Sandiford
2014-01-13 15:04 ` Tom de Vries
2013-03-30 17:11 ` [PATCH][03/10] -fuse-caller-save - Add implicit parameter to find_all_hard_reg_sets Tom de Vries
2013-03-30 17:11 ` [PATCH][01/10] -fuse-caller-save - Add command line option Tom de Vries
2013-03-30 17:11 ` [PATCH][06/10] -fuse-caller-save - Collect register usage information Tom de Vries
2013-03-30 17:11 ` [PATCH][05/10] -fuse-caller-save - Implement TARGET_FN_OTHER_HARD_REG_USAGE hook for ARM Tom de Vries
2013-12-06 0:54 ` Tom de Vries
2013-12-09 10:03 ` Richard Earnshaw
2013-03-30 17:11 ` [PATCH][02/10] -fuse-caller-save - Add new reg-note REG_CALL_DECL Tom de Vries
2013-03-30 17:12 ` [PATCH][09/10] -fuse-caller-save - Add documentation Tom de Vries
2013-03-30 17:12 ` [PATCH][08/10] -fuse-caller-save - Enable by default at O2 and higher Tom de Vries
2013-03-30 17:12 ` [PATCH][10/10] -fuse-caller-save - Add test-case Tom de Vries
2013-04-28 10:57 ` Richard Sandiford
2013-12-06 0:34 ` Tom de Vries
2013-12-06 8:51 ` Richard Sandiford
2013-03-30 17:12 ` [PATCH][07/10] -fuse-caller-save - Use collected register usage information Tom de Vries
2013-12-06 0:56 ` Tom de Vries
2013-12-06 9:11 ` Paolo Bonzini
2013-12-06 0:47 ` [PATCH][IRA] Analysis of register usage of functions for usage by IRA Tom de Vries
2014-01-14 19:36 ` Vladimir Makarov
2014-05-30 9:20 ` Tom de Vries
2014-09-01 16:41 ` Ulrich Weigand
2014-09-03 16:58 ` Tom de Vries
2014-09-03 18:12 ` Ulrich Weigand
2014-09-03 22:24 ` Tom de Vries
2014-09-04 7:37 ` Tom de Vries
2014-09-04 14:55 ` Vladimir Makarov
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