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* [Bug tree-optimization/51091] New: [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg
@ 2011-11-11 9:58 ubizjak at gmail dot com
2011-11-11 14:12 ` [Bug tree-optimization/51091] " jakub at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: ubizjak at gmail dot com @ 2011-11-11 9:58 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51091
Bug #: 51091
Summary: [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c
scan-tree-dump stdarg
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: ubizjak@gmail.com
Host: i?86-pc-linux-gnu
Target: i?86-pc-linux-gnu
Build: i?86-pc-linux-gnu
Recent regression, fails on i?86-pc-linux-gnu:
FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg "f1: va_list escapes 0,
needs to save 0 GPR units"
FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg "f2: va_list escapes 0,
needs to save [148] GPR units"
FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg "f3: va_list escapes 0,
needs to save [1-9][0-9]* GPR units"
FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg "f6: va_list escapes 0,
needs to save (3|12|24) GPR units"
FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg "f11: va_list escapes 0,
needs to save (3|12|24) GPR units"
FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg "f12: va_list escapes 0,
needs to save [1-9][0-9]* GPR units"
FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg "f13: va_list escapes 0,
needs to save [1-9][0-9]* GPR units"
FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg "f14: va_list escapes 0,
needs to save [1-9][0-9]* GPR units"
FAIL: gcc.dg/tree-ssa/stdarg-4.c scan-tree-dump stdarg "f3: va_list escapes 0,
needs to save [148] GPR units"
FAIL: gcc.dg/tree-ssa/stdarg-4.c scan-tree-dump stdarg "f4: va_list escapes 0,
needs to save [148] GPR units"
For some reason, the _.stdarg dump has:
f1: va_list escapes 1, needs to save all GPR units and all FPR units.
f2: va_list escapes 1, needs to save all GPR units and all FPR units.
...
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/51091] [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg
2011-11-11 9:58 [Bug tree-optimization/51091] New: [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg ubizjak at gmail dot com
@ 2011-11-11 14:12 ` jakub at gcc dot gnu.org
2011-11-11 20:12 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-11-11 14:12 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51091
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2011-11-11
AssignedTo|unassigned at gcc dot |jakub at gcc dot gnu.org
|gnu.org |
Ever Confirmed|0 |1
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-11-11 14:10:00 UTC ---
Created attachment 25797
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25797
gcc47-pr51091.patch
Untested fix.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/51091] [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg
2011-11-11 9:58 [Bug tree-optimization/51091] New: [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg ubizjak at gmail dot com
2011-11-11 14:12 ` [Bug tree-optimization/51091] " jakub at gcc dot gnu.org
@ 2011-11-11 20:12 ` jakub at gcc dot gnu.org
2011-12-05 14:18 ` rguenth at gcc dot gnu.org
2011-12-05 14:26 ` jakub at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-11-11 20:12 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51091
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-11-11 19:57:26 UTC ---
Author: jakub
Date: Fri Nov 11 19:57:23 2011
New Revision: 181299
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181299
Log:
PR tree-optimization/51091
* tree-stdarg.c (execute_optimize_stdarg): Ignore TREE_CLOBBER_P
rhs also in the va_list_simple_ptr case.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-stdarg.c
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/51091] [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg
2011-11-11 9:58 [Bug tree-optimization/51091] New: [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg ubizjak at gmail dot com
2011-11-11 14:12 ` [Bug tree-optimization/51091] " jakub at gcc dot gnu.org
2011-11-11 20:12 ` jakub at gcc dot gnu.org
@ 2011-12-05 14:18 ` rguenth at gcc dot gnu.org
2011-12-05 14:26 ` jakub at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-12-05 14:18 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51091
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.7.0
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/51091] [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg
2011-11-11 9:58 [Bug tree-optimization/51091] New: [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg ubizjak at gmail dot com
` (2 preceding siblings ...)
2011-12-05 14:18 ` rguenth at gcc dot gnu.org
@ 2011-12-05 14:26 ` jakub at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-12-05 14:26 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51091
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-12-05 14:20:20 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-12-05 14:26 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2011-11-11 9:58 [Bug tree-optimization/51091] New: [4.7 Regression] FAIL: gcc.dg/tree-ssa/stdarg-2.c scan-tree-dump stdarg ubizjak at gmail dot com
2011-11-11 14:12 ` [Bug tree-optimization/51091] " jakub at gcc dot gnu.org
2011-11-11 20:12 ` jakub at gcc dot gnu.org
2011-12-05 14:18 ` rguenth at gcc dot gnu.org
2011-12-05 14:26 ` jakub at gcc dot gnu.org
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