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* [Bug tree-optimization/47087] New: ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv
@ 2010-12-28 20:56 zsojka at seznam dot cz
2010-12-29 2:54 ` [Bug tree-optimization/47087] [4.5/4.6 Regression] " hjl.tools at gmail dot com
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2010-12-28 20:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47087
Summary: ICE: verify_stmts failed: statement marked for throw,
but doesn't with -O -fexceptions -fnon-call-exceptions
-ftrapv
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
CC: steven@gcc.gnu.org
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 22861
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22861
reduced testcase (from gcc.c-torture/execute/pr43220.c)
After submitting PR47086, I noticed the reduced testcase fails with different
message than the original testcase. This one shows the same ICE as original
testcase.
Compiler output:
$ gcc -O -fexceptions -fnon-call-exceptions -ftrapv pr47087.c
pr47087.c: In function 'foo':
pr47087.c:2:1: error: statement marked for throw, but doesn't
D.2685_4 = (int) ivtmp.8_32;
pr47087.c:2:1: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r168296 - crash
I don't know if this is a regression or not.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/47087] [4.5/4.6 Regression] ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv
2010-12-28 20:56 [Bug tree-optimization/47087] New: ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv zsojka at seznam dot cz
@ 2010-12-29 2:54 ` hjl.tools at gmail dot com
2011-01-03 21:40 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: hjl.tools at gmail dot com @ 2010-12-29 2:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47087
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2010.12.29 02:54:28
CC| |rguenth at gcc dot gnu.org
Target Milestone|--- |4.5.3
Summary|ICE: verify_stmts failed: |[4.5/4.6 Regression] ICE:
|statement marked for throw, |verify_stmts failed:
|but doesn't with -O |statement marked for throw,
|-fexceptions |but doesn't with -O
|-fnon-call-exceptions |-fexceptions
|-ftrapv |-fnon-call-exceptions
| |-ftrapv
Ever Confirmed|0 |1
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2010-12-29 02:54:28 UTC ---
It is caused by revision 151676:
http://gcc.gnu.org/ml/gcc-cvs/2009-09/msg00423.html
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/47087] [4.5/4.6 Regression] ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv
2010-12-28 20:56 [Bug tree-optimization/47087] New: ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv zsojka at seznam dot cz
2010-12-29 2:54 ` [Bug tree-optimization/47087] [4.5/4.6 Regression] " hjl.tools at gmail dot com
@ 2011-01-03 21:40 ` rguenth at gcc dot gnu.org
2011-01-11 13:26 ` rguenth at gcc dot gnu.org
2011-01-11 14:21 ` law at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-01-03 21:40 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47087
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/47087] [4.5/4.6 Regression] ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv
2010-12-28 20:56 [Bug tree-optimization/47087] New: ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv zsojka at seznam dot cz
2010-12-29 2:54 ` [Bug tree-optimization/47087] [4.5/4.6 Regression] " hjl.tools at gmail dot com
2011-01-03 21:40 ` rguenth at gcc dot gnu.org
@ 2011-01-11 13:26 ` rguenth at gcc dot gnu.org
2011-01-11 14:21 ` law at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-01-11 13:26 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47087
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |rguenth at gcc dot gnu.org
|gnu.org |
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-11 13:12:00 UTC ---
Mine.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/47087] [4.5/4.6 Regression] ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv
2010-12-28 20:56 [Bug tree-optimization/47087] New: ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv zsojka at seznam dot cz
` (2 preceding siblings ...)
2011-01-11 13:26 ` rguenth at gcc dot gnu.org
@ 2011-01-11 14:21 ` law at redhat dot com
3 siblings, 0 replies; 5+ messages in thread
From: law at redhat dot com @ 2011-01-11 14:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47087
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
CC| |law at redhat dot com
Resolution| |DUPLICATE
--- Comment #3 from Jeffrey A. Law <law at redhat dot com> 2011-01-11 14:16:17 UTC ---
Same root cause
*** This bug has been marked as a duplicate of bug 47086 ***
^ permalink raw reply [flat|nested] 5+ messages in thread
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2010-12-28 20:56 [Bug tree-optimization/47087] New: ICE: verify_stmts failed: statement marked for throw, but doesn't with -O -fexceptions -fnon-call-exceptions -ftrapv zsojka at seznam dot cz
2010-12-29 2:54 ` [Bug tree-optimization/47087] [4.5/4.6 Regression] " hjl.tools at gmail dot com
2011-01-03 21:40 ` rguenth at gcc dot gnu.org
2011-01-11 13:26 ` rguenth at gcc dot gnu.org
2011-01-11 14:21 ` law at redhat dot com
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