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* [Bug target/23649] New: gcc.dg/ppc-and-1.c failure due to not using rlwinm
@ 2005-08-31 9:04 amodra at bigpond dot net dot au
2005-08-31 9:34 ` [Bug target/23649] " amodra at bigpond dot net dot au
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: amodra at bigpond dot net dot au @ 2005-08-31 9:04 UTC (permalink / raw)
To: gcc-bugs
This test has been failing since Geoff's 2005-06-11 rs6000 patch. The test was
added when PR16457 was fixed.
--
Summary: gcc.dg/ppc-and-1.c failure due to not using rlwinm
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: target
AssignedTo: amodra at bigpond dot net dot au
ReportedBy: amodra at bigpond dot net dot au
CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: powerpc64-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23649
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/23649] gcc.dg/ppc-and-1.c failure due to not using rlwinm
2005-08-31 9:04 [Bug target/23649] New: gcc.dg/ppc-and-1.c failure due to not using rlwinm amodra at bigpond dot net dot au
@ 2005-08-31 9:34 ` amodra at bigpond dot net dot au
2005-08-31 12:00 ` [Bug target/23649] [4.1 Regression] " pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: amodra at bigpond dot net dot au @ 2005-08-31 9:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From amodra at bigpond dot net dot au 2005-08-31 09:03 -------
See http://gcc.gnu.org/ml/gcc-testresults/2005-06/msg00748.html and
http://gcc.gnu.org/ml/gcc-testresults/2005-06/msg00754.html
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23649
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/23649] [4.1 Regression] gcc.dg/ppc-and-1.c failure due to not using rlwinm
2005-08-31 9:04 [Bug target/23649] New: gcc.dg/ppc-and-1.c failure due to not using rlwinm amodra at bigpond dot net dot au
2005-08-31 9:34 ` [Bug target/23649] " amodra at bigpond dot net dot au
@ 2005-08-31 12:00 ` pinskia at gcc dot gnu dot org
2005-09-01 2:48 ` cvs-commit at gcc dot gnu dot org
2005-09-01 2:49 ` amodra at bigpond dot net dot au
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-08-31 12:00 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Summary|gcc.dg/ppc-and-1.c failure |[4.1 Regression] gcc.dg/ppc-
|due to not using rlwinm |and-1.c failure due to not
| |using rlwinm
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23649
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/23649] [4.1 Regression] gcc.dg/ppc-and-1.c failure due to not using rlwinm
2005-08-31 9:04 [Bug target/23649] New: gcc.dg/ppc-and-1.c failure due to not using rlwinm amodra at bigpond dot net dot au
2005-08-31 9:34 ` [Bug target/23649] " amodra at bigpond dot net dot au
2005-08-31 12:00 ` [Bug target/23649] [4.1 Regression] " pinskia at gcc dot gnu dot org
@ 2005-09-01 2:48 ` cvs-commit at gcc dot gnu dot org
2005-09-01 2:49 ` amodra at bigpond dot net dot au
3 siblings, 0 replies; 5+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-09-01 2:48 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-09-01 02:48 -------
Subject: Bug 23649
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: amodra@gcc.gnu.org 2005-09-01 02:48:02
Modified files:
gcc : ChangeLog
gcc/config/rs6000: predicates.md rs6000-protos.h rs6000.c
rs6000.h rs6000.md
Log message:
PR target/23649
* config/rs6000/predicates.md (mask_operand): Only handle rlwinm masks.
(mask64_operand): Reinstate code prior to 2005-06-11 change.
(mask64_2_operand): Reinstate code prior to 2004-11-11 change.
(and64_2_operand): Tweak to use predicate.
(and_operand): Adjust for mask_operand changes.
* config/rs6000/rs6000.c (num_insns_constant): Revert 2005-06-11.
(print_operand): Likewise.
(rs6000_rtx_costs): Pass mode to mask_operand and use mask64_operand.
(mask64_1or2_operand): Delete.
* rs6000/rs6000-protos.h (mask64_1or2_operand): Delete.
* config/rs6000/rs6000.h (EXTRA_CONSTRAINT <S>): Revert 2005-06-11.
(EXTRA_CONSTRAINT <T>): Pass operand mode to predicate.
(EXTRA_CONSTRAINT <t>): Disallow mask64_operand matches.
* config/rs6000/rs6000.md (andsi3_internal3 split): Revert 2005-06-11.
(rotldi3_internal4): Likewise.
(rotldi3_internal5, rotldi3_internal5 split): Likewise.
(rotldi3_internal6, rotldi3_internal6 split): Likewise.
(ashldi3_internal7): Likewise.
(ashldi3_internal8, ashldi3_internal8 split): Likewise.
(ashldi3_internal, ashldi3_internal9 split): Likewise.
(anddi3 split): Don't match mask64_operand.
(anddi3_internal2): Add rlwinm. Modify 't' splitter predicate.
(anddi3_internal3): Add rlwinm. Use and64_2_operand in non-cr0
splitter and match TARGET_64BIT not TARGET_POWERPC64. Modify
't' splitter predicate.
(movdi_internal64 + 2): Revert 2005-06-11 change.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9870&r2=2.9871
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/predicates.md.diff?cvsroot=gcc&r1=1.24&r2=1.25
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000-protos.h.diff?cvsroot=gcc&r1=1.107&r2=1.108
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.863&r2=1.864
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&r1=1.383&r2=1.384
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&r1=1.405&r2=1.406
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23649
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/23649] [4.1 Regression] gcc.dg/ppc-and-1.c failure due to not using rlwinm
2005-08-31 9:04 [Bug target/23649] New: gcc.dg/ppc-and-1.c failure due to not using rlwinm amodra at bigpond dot net dot au
` (2 preceding siblings ...)
2005-09-01 2:48 ` cvs-commit at gcc dot gnu dot org
@ 2005-09-01 2:49 ` amodra at bigpond dot net dot au
3 siblings, 0 replies; 5+ messages in thread
From: amodra at bigpond dot net dot au @ 2005-09-01 2:49 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From amodra at bigpond dot net dot au 2005-09-01 02:49 -------
Fixed
--
What |Removed |Added
----------------------------------------------------------------------------
URL| |http://gcc.gnu.org/ml/gcc-
| |patches/2005-
| |08/msg01846.html
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23649
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2005-08-31 9:04 [Bug target/23649] New: gcc.dg/ppc-and-1.c failure due to not using rlwinm amodra at bigpond dot net dot au
2005-08-31 9:34 ` [Bug target/23649] " amodra at bigpond dot net dot au
2005-08-31 12:00 ` [Bug target/23649] [4.1 Regression] " pinskia at gcc dot gnu dot org
2005-09-01 2:48 ` cvs-commit at gcc dot gnu dot org
2005-09-01 2:49 ` amodra at bigpond dot net dot au
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