http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #24 from Mikael Pettersson ---
So where does that leave us? Disable -fauto-inc-dec by default, or try to make
m68k work with LRA (which hopefully should avoid this reload bug)?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #23 from Andreas Schwab ---
*** Bug 59536 has been marked as a duplicate of this bug. ***
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
Thorsten Glaser changed:
What|Removed |Added
Known to fail||4.8.1
--- Comment #22 from Thorsten Gla
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #21 from Thorsten Glaser ---
-fno-auto-inc-dec helps, thanks!
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #20 from Mikael Pettersson ---
(In reply to Thorsten Glaser from comment #19)
> Created attachment 30668 [details]
> Testcase from qtbase-opensource-src_5.1.0+dfsg-4 and g++ 4.8.1
>
> This issue still appears with GCC 4.8
>
> In GCC
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #19 from Thorsten Glaser ---
Created attachment 30668
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30668&action=edit
Testcase from qtbase-opensource-src_5.1.0+dfsg-4 and g++ 4.8.1
This issue still appears with GCC 4.8
In GCC 4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
Jakub Jelinek changed:
What|Removed |Added
CC||uweigand at gcc dot gnu.org
---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #17 from Mikael Pettersson 2013-02-06
23:23:58 UTC ---
Created attachment 29376
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29376
reduced test case
Please disregard my last two comments, I misread the insn dump and m
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #16 from Mikael Pettersson 2013-01-30
17:50:07 UTC ---
Sorry I quoted the wrong fragment from 175r.fwprop, the correct fragment is:
(insn 288 287 289 41 (set (reg/f:SI 124 [ D.1812 ])
(mem/f:SI (reg:SI 145 [ ivtmp.80
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #15 from Mikael Pettersson 2013-01-30
17:34:11 UTC ---
(In reply to comment #1)
> The bug, duplicated by compiling attachment 26150 [details], from bug 43437
> comment 16,
> with a cross-compiler to m68k-elf with -O -c, expose
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #14 from Thorsten Glaser 2013-01-29 23:29:54
UTC ---
just don’t hit me… I’m trying this now, until someone fixes this PR:
# DP: retry a known ICE with -O1 then -O0 in case it gets better
--- a/src/gcc/diagnostic.c
+++ b/src/gcc/dia
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
--- Comment #13 from Thorsten Glaser 2013-01-29 21:25:58
UTC ---
… oh, sorry, the automatic retry is apparently Debian/Feodora specific.
Still… in this very case… this ICE in CSE is hitting us often enough…
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52306
Thorsten Glaser changed:
What|Removed |Added
Summary|ICE in CSE |ICE in cselib_record_set,
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