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* [Bug rtl-optimization/54867] New: gcc.dg/pr44194-1.c FAILs
@ 2012-10-09 9:04 ro at gcc dot gnu.org
2012-10-09 9:04 ` [Bug rtl-optimization/54867] " ro at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: ro at gcc dot gnu.org @ 2012-10-09 9:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54867
Bug #: 54867
Summary: gcc.dg/pr44194-1.c FAILs
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: ro@gcc.gnu.org
CC: ebotcazou@gcc.gnu.org
Host: i386-pc-solaris2.1[01], amd64-pc-solaris2.1[01]
Target: i386-pc-solaris2.1[01], amd64-pc-solaris2.1[01]
Build: i386-pc-solaris2.1[01], amd64-pc-solaris2.1[01]
Since about 20120918 gcc.dg/pr44194-1.c FAILs on 64-bit Solaris/x86 (both
32-bit
and 64-bit compilers):
FAIL: gcc.dg/pr44194-1.c scan-rtl-dump-not final "set \\\\(mem"
Rainer
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug rtl-optimization/54867] gcc.dg/pr44194-1.c FAILs
2012-10-09 9:04 [Bug rtl-optimization/54867] New: gcc.dg/pr44194-1.c FAILs ro at gcc dot gnu.org
@ 2012-10-09 9:04 ` ro at gcc dot gnu.org
2012-10-09 10:14 ` [Bug rtl-optimization/54867] [4.8 Regression] " ebotcazou at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: ro at gcc dot gnu.org @ 2012-10-09 9:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54867
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.8.0
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug rtl-optimization/54867] [4.8 Regression] gcc.dg/pr44194-1.c FAILs
2012-10-09 9:04 [Bug rtl-optimization/54867] New: gcc.dg/pr44194-1.c FAILs ro at gcc dot gnu.org
2012-10-09 9:04 ` [Bug rtl-optimization/54867] " ro at gcc dot gnu.org
@ 2012-10-09 10:14 ` ebotcazou at gcc dot gnu.org
2012-10-09 13:35 ` ro at gcc dot gnu.org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-10-09 10:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54867
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-10-09
Ever Confirmed|0 |1
--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-10-09 10:14:10 UTC ---
Would you mind trying this patchlet?
Index: gcc.dg/pr44194-1.c
===================================================================
--- gcc.dg/pr44194-1.c (revision 192137)
+++ gcc.dg/pr44194-1.c (working copy)
@@ -15,5 +15,5 @@ void func() {
/* { dg-final { scan-rtl-dump "global deletions = (2|3)" "dse1" } } */
/* { dg-final { cleanup-rtl-dump "dse1" } } */
-/* { dg-final { scan-rtl-dump-not "set \\(mem" "final" } } */
+/* { dg-final { scan-rtl-dump-not "insn .*set \\(mem" "final" } } */
/* { dg-final { cleanup-rtl-dump "final" } } */
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug rtl-optimization/54867] [4.8 Regression] gcc.dg/pr44194-1.c FAILs
2012-10-09 9:04 [Bug rtl-optimization/54867] New: gcc.dg/pr44194-1.c FAILs ro at gcc dot gnu.org
2012-10-09 9:04 ` [Bug rtl-optimization/54867] " ro at gcc dot gnu.org
2012-10-09 10:14 ` [Bug rtl-optimization/54867] [4.8 Regression] " ebotcazou at gcc dot gnu.org
@ 2012-10-09 13:35 ` ro at gcc dot gnu.org
2012-10-09 21:37 ` ebotcazou at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: ro at gcc dot gnu.org @ 2012-10-09 13:35 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54867
--- Comment #2 from Rainer Orth <ro at gcc dot gnu.org> 2012-10-09 13:35:01 UTC ---
Created attachment 28398
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28398
final dump
Unfortunately, this doesn't help. I'm attaching the -m64 dump for reference.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug rtl-optimization/54867] [4.8 Regression] gcc.dg/pr44194-1.c FAILs
2012-10-09 9:04 [Bug rtl-optimization/54867] New: gcc.dg/pr44194-1.c FAILs ro at gcc dot gnu.org
` (2 preceding siblings ...)
2012-10-09 13:35 ` ro at gcc dot gnu.org
@ 2012-10-09 21:37 ` ebotcazou at gcc dot gnu.org
2012-10-10 4:41 ` glisse at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-10-09 21:37 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54867
--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-10-09 21:37:21 UTC ---
> Unfortunately, this doesn't help. I'm attaching the -m64 dump for reference.
This should though. Are you sure that you have correctly patched the file?
eric@polaris:~/build/gcc/x86_64-pc-solaris2.10> grep "insn.*set (mem"
pr44194-1.c.237r.final
(insn/f:TI 27 22 35 2 (set (mem:DI (pre_dec:DI (reg/f:DI 7 sp)) [0 S8 A8])
eric@polaris:~/build/gcc/x86_64-pc-solaris2.10> grep "insn .*set (mem"
pr44194-1.c.237r.final
eric@polaris:~/build/gcc/x86_64-pc-solaris2.10>
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug rtl-optimization/54867] [4.8 Regression] gcc.dg/pr44194-1.c FAILs
2012-10-09 9:04 [Bug rtl-optimization/54867] New: gcc.dg/pr44194-1.c FAILs ro at gcc dot gnu.org
` (3 preceding siblings ...)
2012-10-09 21:37 ` ebotcazou at gcc dot gnu.org
@ 2012-10-10 4:41 ` glisse at gcc dot gnu.org
2012-10-11 10:12 ` [Bug testsuite/54867] " ebotcazou at gcc dot gnu.org
2012-10-11 10:14 ` ebotcazou at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: glisse at gcc dot gnu.org @ 2012-10-10 4:41 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54867
--- Comment #4 from Marc Glisse <glisse at gcc dot gnu.org> 2012-10-10 04:41:23 UTC ---
Maybe you are hitting the same issue I did a few days ago: ".*" also matching
new lines (unlike grep)? Replacing it with \[\\n\]* helped in my case.
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug testsuite/54867] [4.8 Regression] gcc.dg/pr44194-1.c FAILs
2012-10-09 9:04 [Bug rtl-optimization/54867] New: gcc.dg/pr44194-1.c FAILs ro at gcc dot gnu.org
` (4 preceding siblings ...)
2012-10-10 4:41 ` glisse at gcc dot gnu.org
@ 2012-10-11 10:12 ` ebotcazou at gcc dot gnu.org
2012-10-11 10:14 ` ebotcazou at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-10-11 10:12 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54867
--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-10-11 10:11:44 UTC ---
Author: ebotcazou
Date: Thu Oct 11 10:11:37 2012
New Revision: 192350
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192350
Log:
PR testsuite/54867
* gcc.dg/pr44194-1.c: Tweak regexp to exclude prologue insns.
Modified:
trunk/gcc/testsuite/gcc.dg/pr44194-1.c
^ permalink raw reply [flat|nested] 8+ messages in thread* [Bug testsuite/54867] [4.8 Regression] gcc.dg/pr44194-1.c FAILs
2012-10-09 9:04 [Bug rtl-optimization/54867] New: gcc.dg/pr44194-1.c FAILs ro at gcc dot gnu.org
` (5 preceding siblings ...)
2012-10-11 10:12 ` [Bug testsuite/54867] " ebotcazou at gcc dot gnu.org
@ 2012-10-11 10:14 ` ebotcazou at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: ebotcazou at gcc dot gnu.org @ 2012-10-11 10:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54867
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-10-11 10:14:00 UTC ---
> Maybe you are hitting the same issue I did a few days ago: ".*" also matching
> new lines (unlike grep)? Replacing it with \[\\n\]* helped in my case.
That was it, thanks!
^ permalink raw reply [flat|nested] 8+ messages in thread
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2012-10-09 9:04 [Bug rtl-optimization/54867] New: gcc.dg/pr44194-1.c FAILs ro at gcc dot gnu.org
2012-10-09 9:04 ` [Bug rtl-optimization/54867] " ro at gcc dot gnu.org
2012-10-09 10:14 ` [Bug rtl-optimization/54867] [4.8 Regression] " ebotcazou at gcc dot gnu.org
2012-10-09 13:35 ` ro at gcc dot gnu.org
2012-10-09 21:37 ` ebotcazou at gcc dot gnu.org
2012-10-10 4:41 ` glisse at gcc dot gnu.org
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