From: tbsaunde+gcc@tbsaunde.org
To: gcc-patches@gcc.gnu.org
Cc: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
Subject: [PATCH 11/12] provide default for INSN_SETS_ARE_DELAYED
Date: Tue, 21 Apr 2015 13:25:00 -0000 [thread overview]
Message-ID: <1429622658-9034-12-git-send-email-tbsaunde+gcc@tbsaunde.org> (raw)
In-Reply-To: <1429622658-9034-1-git-send-email-tbsaunde+gcc@tbsaunde.org>
From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
gcc/ChangeLog:
2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
* defaults.h (INSN_SETS_ARE_DELAYED): New definition.
* reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
* resource.c (mark_set_resources): Likewise.
---
gcc/defaults.h | 4 ++++
gcc/reorg.c | 4 ----
gcc/resource.c | 2 --
3 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/gcc/defaults.h b/gcc/defaults.h
index 843d7e2..79cb599 100644
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -1201,6 +1201,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#define DEFAULT_PCC_STRUCT_RETURN 1
#endif
+#ifndef INSN_SETS_ARE_DELAYED
+#define INSN_SETS_ARE_DELAYED(INSN) false
+#endif
+
#ifdef GCC_INSN_FLAGS_H
/* Dependent default target macro definitions
diff --git a/gcc/reorg.c b/gcc/reorg.c
index b7228f2..ae77f0a 100644
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -1555,10 +1555,8 @@ redundant_insn (rtx insn, rtx_insn *target, rtx delay_list)
slots because it is difficult to track its resource needs
correctly. */
-#ifdef INSN_SETS_ARE_DELAYED
if (INSN_SETS_ARE_DELAYED (seq->insn (0)))
return 0;
-#endif
#ifdef INSN_REFERENCES_ARE_DELAYED
if (INSN_REFERENCES_ARE_DELAYED (seq->insn (0)))
@@ -1657,10 +1655,8 @@ redundant_insn (rtx insn, rtx_insn *target, rtx delay_list)
/* If this is an INSN or JUMP_INSN with delayed effects, it
is hard to track the resource needs properly, so give up. */
-#ifdef INSN_SETS_ARE_DELAYED
if (INSN_SETS_ARE_DELAYED (control))
return 0;
-#endif
#ifdef INSN_REFERENCES_ARE_DELAYED
if (INSN_REFERENCES_ARE_DELAYED (control))
diff --git a/gcc/resource.c b/gcc/resource.c
index 9a013b3..5af9376 100644
--- a/gcc/resource.c
+++ b/gcc/resource.c
@@ -696,11 +696,9 @@ mark_set_resources (rtx x, struct resources *res, int in_dest,
/* An insn consisting of just a CLOBBER (or USE) is just for flow
and doesn't actually do anything, so we ignore it. */
-#ifdef INSN_SETS_ARE_DELAYED
if (mark_type != MARK_SRC_DEST_CALL
&& INSN_SETS_ARE_DELAYED (as_a <rtx_insn *> (x)))
return;
-#endif
x = PATTERN (x);
if (GET_CODE (x) != USE && GET_CODE (x) != CLOBBER)
--
2.3.0.80.g18d0fec.dirty
next prev parent reply other threads:[~2015-04-21 13:25 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-21 13:25 [PATCH 00/12] Reduce conditional compilation tbsaunde+gcc
2015-04-21 13:25 ` [PATCH 02/12] remove some ifdef HAVE_cc0 tbsaunde+gcc
2015-04-21 13:48 ` Jeff Law
2015-04-21 14:14 ` Richard Biener
2015-04-21 15:24 ` Trevor Saunders
2015-04-23 3:28 ` James Greenhalgh
2015-04-23 4:55 ` Trevor Saunders
2015-04-23 8:35 ` Richard Biener
2015-04-23 8:41 ` Kyrill Tkachov
2015-04-23 9:08 ` Richard Earnshaw
2015-04-23 9:58 ` Kyrill Tkachov
2015-04-23 10:30 ` Richard Biener
2015-04-23 12:01 ` Trevor Saunders
2015-04-21 13:25 ` [PATCH 09/12] remove #if for PIC_OFFSET_TABLE_REGNUM tbsaunde+gcc
2015-04-21 13:34 ` Jeff Law
2015-04-21 13:25 ` [PATCH 10/12] remove more ifdefs for HAVE_cc0 tbsaunde+gcc
2015-04-21 13:55 ` Jeff Law
2015-04-21 13:25 ` [PATCH 05/12] make some HAVE_cc0 code always compiled tbsaunde+gcc
2015-04-21 13:54 ` Jeff Law
2015-04-21 13:25 ` [PATCH 08/12] reduce conditional compilation for HARD_FRAME_POINTER_IS_FRAME_POINTER tbsaunde+gcc
2015-04-21 13:37 ` Jeff Law
2015-04-21 13:25 ` [PATCH 03/12] more removal of ifdef HAVE_cc0 tbsaunde+gcc
2015-04-21 13:51 ` Jeff Law
2015-04-21 15:24 ` Trevor Saunders
2015-04-21 13:25 ` tbsaunde+gcc [this message]
2015-04-21 13:31 ` [PATCH 11/12] provide default for INSN_SETS_ARE_DELAYED Jeff Law
2015-04-21 13:25 ` [PATCH 04/12] always define HAVE_cc0 tbsaunde+gcc
2015-04-21 13:53 ` Jeff Law
2015-04-21 15:18 ` Trevor Saunders
2015-04-21 13:25 ` [PATCH 12/12] add default for INSN_REFERENCES_ARE_DELAYED tbsaunde+gcc
2015-04-21 13:30 ` Jeff Law
2015-04-21 13:25 ` [PATCH 07/12] provide default for MASK_RETURN_ADDR tbsaunde+gcc
2015-04-21 13:32 ` Jeff Law
2015-04-21 13:25 ` [PATCH 01/12] add default definition of EH_RETURN_DATA_REGNO tbsaunde+gcc
2015-04-21 13:40 ` Jeff Law
2015-04-21 14:00 ` Jakub Jelinek
2015-04-21 14:04 ` Jeff Law
2015-04-21 13:25 ` [PATCH 06/12] provide default for RETURN_ADDR_OFFSET tbsaunde+gcc
2015-04-21 13:32 ` Jeff Law
2015-04-21 13:43 ` [PATCH 00/12] Reduce conditional compilation Jeff Law
2015-04-21 13:57 ` Jeff Law
2015-04-21 15:29 ` Trevor Saunders
2015-04-22 18:19 ` David Malcolm
2015-04-22 18:37 ` Jeff Law
2015-04-22 20:46 ` Trevor Saunders
2015-04-22 20:47 ` Jeff Law
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