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* [Bug tree-optimization/51719] New: [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions
@ 2011-12-30 18:51 zsojka at seznam dot cz
2012-01-02 10:21 ` [Bug tree-optimization/51719] " rguenth at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2011-12-30 18:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51719
Bug #: 51719
Summary: [4.7 Regression] ICE: verify_gimple failed: LHS in
noreturn call with -fpartial-inlining -fprofile-use
and exceptions
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 26206
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26206
reduced testcase
Compiler output:
$ rm *.gcda
$ g++ testcase.C -O -fpartial-inlining -fprofile-generate
$ ./a.out
$ g++ testcase.C -O -fpartial-inlining -fprofile-use
testcase.C: In function 'int foo(int (*)())':
testcase.C:23:1: error: LHS in noreturn call
# VUSE <.MEM_8(D)>
D.2203_15 = bar ();
testcase.C:23:1: internal compiler error: verify_gimple failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r182733 - crash
r180540 - crash
r178498 - OK
4.6 r180325 - OK
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/51719] [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions
2011-12-30 18:51 [Bug tree-optimization/51719] New: [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions zsojka at seznam dot cz
@ 2012-01-02 10:21 ` rguenth at gcc dot gnu.org
2012-01-02 18:19 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-02 10:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51719
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-01-02
Target Milestone|--- |4.7.0
Ever Confirmed|0 |1
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-02 10:20:54 UTC ---
Confirmed.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/51719] [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions
2011-12-30 18:51 [Bug tree-optimization/51719] New: [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions zsojka at seznam dot cz
2012-01-02 10:21 ` [Bug tree-optimization/51719] " rguenth at gcc dot gnu.org
@ 2012-01-02 18:19 ` jakub at gcc dot gnu.org
2012-01-03 9:10 ` jakub at gcc dot gnu.org
2012-01-03 9:11 ` jakub at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-01-02 18:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51719
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |jakub at gcc dot gnu.org
|gnu.org |
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-02 18:18:13 UTC ---
Created attachment 26219
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26219
gcc47-pr51719.patch
Untested fix.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/51719] [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions
2011-12-30 18:51 [Bug tree-optimization/51719] New: [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions zsojka at seznam dot cz
2012-01-02 10:21 ` [Bug tree-optimization/51719] " rguenth at gcc dot gnu.org
2012-01-02 18:19 ` jakub at gcc dot gnu.org
@ 2012-01-03 9:10 ` jakub at gcc dot gnu.org
2012-01-03 9:11 ` jakub at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-01-03 9:10 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51719
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-03 09:09:45 UTC ---
Author: jakub
Date: Tue Jan 3 09:09:41 2012
New Revision: 182832
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182832
Log:
PR tree-optimization/51719
* value-prof.c (gimple_ic): When indirect call isn't noreturn,
but direct call is, clear direct call's lhs and don't add fallthrough
edge from dcall_bb to join_bb and PHIs.
* g++.dg/tree-prof/pr51719.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/tree-prof/pr51719.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/value-prof.c
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/51719] [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions
2011-12-30 18:51 [Bug tree-optimization/51719] New: [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions zsojka at seznam dot cz
` (2 preceding siblings ...)
2012-01-03 9:10 ` jakub at gcc dot gnu.org
@ 2012-01-03 9:11 ` jakub at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-01-03 9:11 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51719
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-03 09:10:53 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 5+ messages in thread
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2011-12-30 18:51 [Bug tree-optimization/51719] New: [4.7 Regression] ICE: verify_gimple failed: LHS in noreturn call with -fpartial-inlining -fprofile-use and exceptions zsojka at seznam dot cz
2012-01-02 10:21 ` [Bug tree-optimization/51719] " rguenth at gcc dot gnu.org
2012-01-02 18:19 ` jakub at gcc dot gnu.org
2012-01-03 9:10 ` jakub at gcc dot gnu.org
2012-01-03 9:11 ` jakub at gcc dot gnu.org
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