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* [Bug middle-end/32647] spill failures with hard-register variable [not found] <bug-32647-4@http.gcc.gnu.org/bugzilla/> @ 2012-11-19 18:51 ` ubizjak at gmail dot com 2012-11-26 19:32 ` ubizjak at gmail dot com 2021-12-24 21:02 ` pinskia at gcc dot gnu.org 2 siblings, 0 replies; 5+ messages in thread From: ubizjak at gmail dot com @ 2012-11-19 18:51 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32647 Uros Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |vmakarov at gcc dot gnu.org Known to fail| | --- Comment #2 from Uros Bizjak <ubizjak at gmail dot com> 2012-11-19 18:50:46 UTC --- Adding CC. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/32647] spill failures with hard-register variable [not found] <bug-32647-4@http.gcc.gnu.org/bugzilla/> 2012-11-19 18:51 ` [Bug middle-end/32647] spill failures with hard-register variable ubizjak at gmail dot com @ 2012-11-26 19:32 ` ubizjak at gmail dot com 2021-12-24 21:02 ` pinskia at gcc dot gnu.org 2 siblings, 0 replies; 5+ messages in thread From: ubizjak at gmail dot com @ 2012-11-26 19:32 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32647 Uros Bizjak <ubizjak at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |55277 --- Comment #3 from Uros Bizjak <ubizjak at gmail dot com> 2012-11-26 19:32:14 UTC --- LRA ICEs with following backtrace (-O2) on x86_64: pr32647.c: In function ‘f’: pr32647.c:6:1: internal compiler error: in assign_by_spills, at lra-assigns.c:1212 } ^ 0x7f41a1 assign_by_spills ../../gcc-svn/trunk/gcc/lra-assigns.c:1212 0x7f41a1 lra_assign() ../../gcc-svn/trunk/gcc/lra-assigns.c:1364 0x7f1626 lra(_IO_FILE*) ../../gcc-svn/trunk/gcc/lra.c:2306 0x7b9038 do_reload ../../gcc-svn/trunk/gcc/ira.c:4624 0x7b9038 rest_of_handle_reload ../../gcc-svn/trunk/gcc/ira.c:4737 The failure is similar to PR55277. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/32647] spill failures with hard-register variable [not found] <bug-32647-4@http.gcc.gnu.org/bugzilla/> 2012-11-19 18:51 ` [Bug middle-end/32647] spill failures with hard-register variable ubizjak at gmail dot com 2012-11-26 19:32 ` ubizjak at gmail dot com @ 2021-12-24 21:02 ` pinskia at gcc dot gnu.org 2 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu.org @ 2021-12-24 21:02 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32647 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Known to work| |11.1.0, 4.8.1, 5.1.0, 9.1.0 Target Milestone|--- |4.8.0 Status|NEW |RESOLVED See Also| |https://gcc.gnu.org/bugzill | |a/show_bug.cgi?id=55277 Keywords| |ice-on-valid-code --- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Fixed back in GCC 4.8.0 (most likely by the patch which fixed PR 55277). ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/32647] New: spill failures with hard-register variable
@ 2007-07-06 12:21 bonzini at gnu dot org
2007-07-06 15:37 ` [Bug middle-end/32647] " bonzini at gnu dot org
2008-09-14 4:36 ` pinskia at gcc dot gnu dot org
0 siblings, 2 replies; 5+ messages in thread
From: bonzini at gnu dot org @ 2007-07-06 12:21 UTC (permalink / raw)
To: gcc-bugs
This testcase fails with a spill failure for class AREG:
void f(int a)
{
register int reg asm ("eax") = 0;
a /= 1000;
asm volatile ("nop" : "+r"(reg), "+r"(a));
}
--
Summary: spill failures with hard-register variable
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ra
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bonzini at gnu dot org
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32647
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug middle-end/32647] spill failures with hard-register variable 2007-07-06 12:21 [Bug middle-end/32647] New: " bonzini at gnu dot org @ 2007-07-06 15:37 ` bonzini at gnu dot org 2008-09-14 4:36 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 5+ messages in thread From: bonzini at gnu dot org @ 2007-07-06 15:37 UTC (permalink / raw) To: gcc-bugs -- bonzini at gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2007-07-06 15:37:17 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32647 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/32647] spill failures with hard-register variable 2007-07-06 12:21 [Bug middle-end/32647] New: " bonzini at gnu dot org 2007-07-06 15:37 ` [Bug middle-end/32647] " bonzini at gnu dot org @ 2008-09-14 4:36 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-09-14 4:36 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2008-09-14 04:34 ------- Related to PR 22072. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32647 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-12-24 21:02 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-32647-4@http.gcc.gnu.org/bugzilla/>
2012-11-19 18:51 ` [Bug middle-end/32647] spill failures with hard-register variable ubizjak at gmail dot com
2012-11-26 19:32 ` ubizjak at gmail dot com
2021-12-24 21:02 ` pinskia at gcc dot gnu.org
2007-07-06 12:21 [Bug middle-end/32647] New: " bonzini at gnu dot org
2007-07-06 15:37 ` [Bug middle-end/32647] " bonzini at gnu dot org
2008-09-14 4:36 ` pinskia at gcc dot gnu dot org
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