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* [Bug optimization/12380] New: ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux)
@ 2003-09-23 21:12 dje at gcc dot gnu dot org
2003-09-23 21:25 ` [Bug optimization/12380] " dje at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: dje at gcc dot gnu dot org @ 2003-09-23 21:12 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12380
Summary: ICE when profile feedback enabled for PowerPC (AIX,
Darwin, Linux)
Product: gcc
Version: 3.4
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dje at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: powerpc-ibm-aix5.1.0.0
GCC host triplet: powerpc-ibm-aix5.1.0.0
GCC target triplet: powerpc-ibm-aix5.1.0.0
SPEC CPU2000 197.parser
gcc -c -o main.o -D_POSIX_SOURCE -fbranch-probabilities -freorder-blocks-and-
partition -O3 -funroll-loops -ffast-math -mcpu=power4 main.c
main.c: In function `loop':
main.c:1502: error: corrupted profile info: number of iterations for basic
block 1 thought to be -6513761
main.c:1502: error: corrupted profile info: number of executions for edge 39-40
thought to be 6513761
main.c:1502: error: corrupted profile info: number of executions for edge 39-1
thought to be 6513761
specmake: *** [main.o] Error 1
With -fnew-ra added, gcc ICEs with -fprofile-arcs:
gcc -c -o main.o -D_POSIX_SOURCE -fprofile-arcs -O3 -funroll-loops -ffast-math -
mcpu=power4 -fnew-ra prune.c
prune.c: In function `possible_connection':
prune.c:1174: error: Abnormal edges for no purpose in bb 28
prune.c:1174: internal compiler error: verify_flow_info failed
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug optimization/12380] ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux)
2003-09-23 21:12 [Bug optimization/12380] New: ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux) dje at gcc dot gnu dot org
@ 2003-09-23 21:25 ` dje at gcc dot gnu dot org
2003-09-23 21:27 ` dje at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: dje at gcc dot gnu dot org @ 2003-09-23 21:25 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12380
dje at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2003-09-23 21:08:16
date| |
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug optimization/12380] ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux)
2003-09-23 21:12 [Bug optimization/12380] New: ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux) dje at gcc dot gnu dot org
2003-09-23 21:25 ` [Bug optimization/12380] " dje at gcc dot gnu dot org
@ 2003-09-23 21:27 ` dje at gcc dot gnu dot org
2003-09-23 21:33 ` [Bug optimization/12380] [3.4 Regression] " pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: dje at gcc dot gnu dot org @ 2003-09-23 21:27 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12380
dje at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jh at suse dot cz
|dot org |
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug optimization/12380] [3.4 Regression] ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux)
2003-09-23 21:12 [Bug optimization/12380] New: ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux) dje at gcc dot gnu dot org
2003-09-23 21:25 ` [Bug optimization/12380] " dje at gcc dot gnu dot org
2003-09-23 21:27 ` dje at gcc dot gnu dot org
@ 2003-09-23 21:33 ` pinskia at gcc dot gnu dot org
2003-09-23 22:03 ` pinskia at gcc dot gnu dot org
2003-09-30 22:33 ` dje at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-09-23 21:33 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12380
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |critical
Summary|ICE when profile feedback |[3.4 Regression] ICE when
|enabled for PowerPC (AIX, |profile feedback enabled for
|Darwin, Linux) |PowerPC (AIX, Darwin, Linux)
Target Milestone|--- |3.4
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-09-23 21:12 -------
I want to say this is related to bug 11292.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug optimization/12380] [3.4 Regression] ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux)
2003-09-23 21:12 [Bug optimization/12380] New: ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux) dje at gcc dot gnu dot org
` (2 preceding siblings ...)
2003-09-23 21:33 ` [Bug optimization/12380] [3.4 Regression] " pinskia at gcc dot gnu dot org
@ 2003-09-23 22:03 ` pinskia at gcc dot gnu dot org
2003-09-30 22:33 ` dje at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-09-23 22:03 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12380
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-09-23 21:27 -------
Also related to bug 12283.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug optimization/12380] [3.4 Regression] ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux)
2003-09-23 21:12 [Bug optimization/12380] New: ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux) dje at gcc dot gnu dot org
` (3 preceding siblings ...)
2003-09-23 22:03 ` pinskia at gcc dot gnu dot org
@ 2003-09-30 22:33 ` dje at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: dje at gcc dot gnu dot org @ 2003-09-30 22:33 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12380
dje at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
------- Additional Comments From dje at gcc dot gnu dot org 2003-09-30 21:36 -------
Fixed by:
PR optimization/12286
* gcov-io.c (gcov_read_words): Fix memmove call.
* profile.c (compute_branch_probabilities): Add extra sanity checks.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2003-09-30 21:36 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2003-09-23 21:12 [Bug optimization/12380] New: ICE when profile feedback enabled for PowerPC (AIX, Darwin, Linux) dje at gcc dot gnu dot org
2003-09-23 21:25 ` [Bug optimization/12380] " dje at gcc dot gnu dot org
2003-09-23 21:27 ` dje at gcc dot gnu dot org
2003-09-23 21:33 ` [Bug optimization/12380] [3.4 Regression] " pinskia at gcc dot gnu dot org
2003-09-23 22:03 ` pinskia at gcc dot gnu dot org
2003-09-30 22:33 ` dje at gcc dot gnu dot org
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