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* [Bug target/47665] New: [4.6 Regression] ICE in trunc_int_for_mode
@ 2011-02-09 16:21 jakub at gcc dot gnu.org
2011-02-09 16:22 ` [Bug target/47665] " jakub at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: jakub at gcc dot gnu.org @ 2011-02-09 16:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47665
Summary: [4.6 Regression] ICE in trunc_int_for_mode
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: jakub@gcc.gnu.org
Target: i686-linux
#include <emmintrin.h>
__m128d
foo (double *x, __m128i y)
{
return _mm_load_pd (x + _mm_cvtsi128_si32 (_mm_srli_si128 (_mm_slli_epi32 (y,
2), 0)));
}
ICEs on i686-linux with -O2 -m32 -msse2, starting in between r166288 and
r166429.
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug target/47665] [4.6 Regression] ICE in trunc_int_for_mode 2011-02-09 16:21 [Bug target/47665] New: [4.6 Regression] ICE in trunc_int_for_mode jakub at gcc dot gnu.org @ 2011-02-09 16:22 ` jakub at gcc dot gnu.org 2011-02-09 16:29 ` rguenth at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2011-02-09 16:22 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47665 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.6.0 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47665] [4.6 Regression] ICE in trunc_int_for_mode 2011-02-09 16:21 [Bug target/47665] New: [4.6 Regression] ICE in trunc_int_for_mode jakub at gcc dot gnu.org 2011-02-09 16:22 ` [Bug target/47665] " jakub at gcc dot gnu.org @ 2011-02-09 16:29 ` rguenth at gcc dot gnu.org 2011-02-09 17:36 ` jakub at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2011-02-09 16:29 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47665 Richard Guenther <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2011.02.09 16:27:40 Ever Confirmed|0 |1 --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-02-09 16:27:40 UTC --- Confirmed. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47665] [4.6 Regression] ICE in trunc_int_for_mode 2011-02-09 16:21 [Bug target/47665] New: [4.6 Regression] ICE in trunc_int_for_mode jakub at gcc dot gnu.org 2011-02-09 16:22 ` [Bug target/47665] " jakub at gcc dot gnu.org 2011-02-09 16:29 ` rguenth at gcc dot gnu.org @ 2011-02-09 17:36 ` jakub at gcc dot gnu.org 2011-02-10 11:17 ` jakub at gcc dot gnu.org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2011-02-09 17:36 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47665 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> 2011-02-09 17:33:42 UTC --- Created attachment 23284 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23284 gcc46-pr47665.patch Untested patch. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47665] [4.6 Regression] ICE in trunc_int_for_mode 2011-02-09 16:21 [Bug target/47665] New: [4.6 Regression] ICE in trunc_int_for_mode jakub at gcc dot gnu.org ` (2 preceding siblings ...) 2011-02-09 17:36 ` jakub at gcc dot gnu.org @ 2011-02-10 11:17 ` jakub at gcc dot gnu.org 2011-02-10 11:24 ` jakub at gcc dot gnu.org 2011-02-11 14:24 ` jakub at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2011-02-10 11:17 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47665 --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-02-10 11:15:28 UTC --- Author: jakub Date: Thu Feb 10 11:15:23 2011 New Revision: 170000 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170000 Log: PR target/47665 * combine.c (make_compound_operation): Only change shifts into multiplication for SCALAR_INT_MODE_P. * gcc.target/i386/pr47665.c: New test. Added: trunk/gcc/testsuite/gcc.target/i386/pr47665.c Modified: trunk/gcc/ChangeLog trunk/gcc/combine.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47665] [4.6 Regression] ICE in trunc_int_for_mode 2011-02-09 16:21 [Bug target/47665] New: [4.6 Regression] ICE in trunc_int_for_mode jakub at gcc dot gnu.org ` (3 preceding siblings ...) 2011-02-10 11:17 ` jakub at gcc dot gnu.org @ 2011-02-10 11:24 ` jakub at gcc dot gnu.org 2011-02-11 14:24 ` jakub at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2011-02-10 11:24 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47665 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> 2011-02-10 11:17:42 UTC --- Fixed. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug target/47665] [4.6 Regression] ICE in trunc_int_for_mode 2011-02-09 16:21 [Bug target/47665] New: [4.6 Regression] ICE in trunc_int_for_mode jakub at gcc dot gnu.org ` (4 preceding siblings ...) 2011-02-10 11:24 ` jakub at gcc dot gnu.org @ 2011-02-11 14:24 ` jakub at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2011-02-11 14:24 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47665 --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-02-11 14:19:49 UTC --- Author: jakub Date: Fri Feb 11 14:19:44 2011 New Revision: 170050 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170050 Log: PR target/47665 * combine.c (make_compound_operation): Only change shifts into multiplication for SCALAR_INT_MODE_P. * gcc.target/i386/pr47665.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr47684.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-predcom.c ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2011-02-11 14:20 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-02-09 16:21 [Bug target/47665] New: [4.6 Regression] ICE in trunc_int_for_mode jakub at gcc dot gnu.org 2011-02-09 16:22 ` [Bug target/47665] " jakub at gcc dot gnu.org 2011-02-09 16:29 ` rguenth at gcc dot gnu.org 2011-02-09 17:36 ` jakub at gcc dot gnu.org 2011-02-10 11:17 ` jakub at gcc dot gnu.org 2011-02-10 11:24 ` jakub at gcc dot gnu.org 2011-02-11 14:24 ` jakub at gcc dot gnu.org
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