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* [Bug ipa/61823] New: [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline
@ 2014-07-16 19:41 zsojka at seznam dot cz
2014-07-17 8:33 ` [Bug ipa/61823] " rguenth at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: zsojka at seznam dot cz @ 2014-07-16 19:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61823
Bug ID: 61823
Summary: [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs
with -fno-inline
Product: gcc
Version: 4.10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Output:
$ gcc -O -flto -fipa-pta -fno-inline pr43879_1.i pr43879_2.i
$ ./a.out
Aborted
Testcases are:
gcc/testsuite/gcc.dg/torture/pr43879_1.c
gcc/testsuite/gcc.dg/torture/pr43879_2.c
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/61823] [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline
2014-07-16 19:41 [Bug ipa/61823] New: [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline zsojka at seznam dot cz
@ 2014-07-17 8:33 ` rguenth at gcc dot gnu.org
2014-07-17 9:22 ` hubicka at ucw dot cz
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-07-17 8:33 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61823
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2014-07-17
CC| |hubicka at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
Target Milestone|--- |4.10.0
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
We fail to process the tbl initializer in IPA PTA (I guess Honza broke this
again with on-demand DECL_INITIAL loading...)
But then when a function pointer is computed as pointing to "anything" we
fail to have sth like "anything-called" to make _all_ functions possibly
called receive the proper arguments. That's a pre-existing bug.
Honza, how do I update
/* If this is a global variable with an initializer and we are in
IPA mode generate constraints for it. */
if (DECL_INITIAL (decl)
&& vnode->definition)
{
which now fails?
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/61823] [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline
2014-07-16 19:41 [Bug ipa/61823] New: [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline zsojka at seznam dot cz
2014-07-17 8:33 ` [Bug ipa/61823] " rguenth at gcc dot gnu.org
@ 2014-07-17 9:22 ` hubicka at ucw dot cz
2014-07-24 12:02 ` rguenth at gcc dot gnu.org
2014-07-24 12:02 ` rguenth at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: hubicka at ucw dot cz @ 2014-07-17 9:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61823
--- Comment #2 from Jan Hubicka <hubicka at ucw dot cz> ---
> /* If this is a global variable with an initializer and we are in
> IPA mode generate constraints for it. */
> if (DECL_INITIAL (decl)
> && vnode->definition)
> {
>
> which now fails?
You need to call varpool_get_constructor
Honza
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/61823] [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline
2014-07-16 19:41 [Bug ipa/61823] New: [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline zsojka at seznam dot cz
` (2 preceding siblings ...)
2014-07-24 12:02 ` rguenth at gcc dot gnu.org
@ 2014-07-24 12:02 ` rguenth at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-07-24 12:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61823
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/61823] [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline
2014-07-16 19:41 [Bug ipa/61823] New: [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline zsojka at seznam dot cz
2014-07-17 8:33 ` [Bug ipa/61823] " rguenth at gcc dot gnu.org
2014-07-17 9:22 ` hubicka at ucw dot cz
@ 2014-07-24 12:02 ` rguenth at gcc dot gnu.org
2014-07-24 12:02 ` rguenth at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-07-24 12:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61823
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Jul 24 12:01:31 2014
New Revision: 212980
URL: https://gcc.gnu.org/viewcvs?rev=212980&root=gcc&view=rev
Log:
2014-07-24 Richard Biener <rguenther@suse.de>
PR ipa/61823
* tree-ssa-structalias.c (create_variable_info_for_1):
Use varpool_get_constructor.
(create_variable_info_for): Likewise.
* gcc.dg/torture/pr43879_1.c: Add -fno-inline.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/torture/pr43879_1.c
trunk/gcc/tree-ssa-structalias.c
^ permalink raw reply [flat|nested] 5+ messages in thread
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2014-07-16 19:41 [Bug ipa/61823] New: [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline zsojka at seznam dot cz
2014-07-17 8:33 ` [Bug ipa/61823] " rguenth at gcc dot gnu.org
2014-07-17 9:22 ` hubicka at ucw dot cz
2014-07-24 12:02 ` rguenth at gcc dot gnu.org
2014-07-24 12:02 ` rguenth at gcc dot gnu.org
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