http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
gee jojelino at gmail dot com changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Status|RESOLVED|ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #17 from Jakub Jelinek jakub at gcc dot gnu.org 2011-11-30
22:00:33 UTC ---
Author: jakub
Date: Wed Nov 30 22:00:28 2011
New Revision: 181860
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=181860
Log:
PR target/50725
*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
Mikael Pettersson mikpe at it dot uu.se changed:
What|Removed |Added
CC||mikpe at it dot
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
gee jojelino at gmail dot com changed:
What|Removed |Added
Attachment #25493|0 |1
is obsolete|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #12 from gee jojelino at gmail dot com 2011-11-04 16:16:57 UTC ---
Created attachment 25719
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25719
generated rtl with pr50725
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #10 from gee jojelino at gmail dot com 2011-11-04 13:40:37 UTC ---
g++ -fverbose-asm -c -O1 -finline-small-functions -fdisable-ipa-inline
-ftree-vectorize -finline-functions -mstackrealign -march=core2
./pseudo-reloc.ii -save-temps
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #9 from gee jojelino at gmail dot com 2011-10-17 15:42:21 UTC ---
here is more specific option for reproduce this bug.
$ g++ -fverbose-asm -c -O1 -finline-small-functions -ftree-vectorize
-finline-functions -mstackrealign -march=core2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Component|rtl-optimization|target
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #2 from gee jojelino at gmail dot com 2011-10-14 16:01:26 UTC ---
following passes were enabled. i think if the following result of -fdump-passes
aren't same for the result of -m32, the wrong generated one wouldn't come out.
$ gcc -O3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #3 from gee jojelino at gmail dot com 2011-10-14 16:26:15 UTC ---
generated prologue with pseudo-reloc.ii (wrong one)
;;
;; Full RTL generated for this function:
;;
(note 8 0 11 NOTE_INSN_DELETED)
(note 11 8 459 2 [bb 2]
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #4 from gee jojelino at gmail dot com 2011-10-14 16:27:31 UTC ---
Created attachment 25501
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25501
reduced source code but generates correct prologue.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #5 from gee jojelino at gmail dot com 2011-10-14 16:29:56 UTC ---
by comparing the result of -fdump-passes between pseudo-reloc.ii and r.c,
--- r.c.pass
+++ pseudo-reloc.pass
@@ -3,7 +3,7 @@
tree-mudflap1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #6 from gee jojelino at gmail dot com 2011-10-14 16:38:22 UTC ---
(In reply to comment #5)
Sorry. this comment is obsolete.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
gee jojelino at gmail dot com changed:
What|Removed |Added
Attachment #25501|0 |1
is obsolete|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50725
--- Comment #8 from gee jojelino at gmail dot com 2011-10-14 17:00:11 UTC ---
Created attachment 25503
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=25503
generated rtl with pseudo-reloc.ii
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