https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #21 from Oleg Endo ---
Author: olegendo
Date: Mon Dec 22 18:53:44 2014
New Revision: 219030
URL: https://gcc.gnu.org/viewcvs?rev=219030&root=gcc&view=rev
Log:
gcc/testsuite/
PR target/58314
* gcc.target/sh/torture/pr58314-2.c
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
Oleg Endo changed:
What|Removed |Added
Status|REOPENED|RESOLVED
Resolution|---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #19 from Oleg Endo ---
Author: olegendo
Date: Fri Dec 6 19:34:23 2013
New Revision: 205759
URL: http://gcc.gnu.org/viewcvs?rev=205759&root=gcc&view=rev
Log:
Backport from mainline
2013-11-26 Oleg Endo
PR target/58314
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #18 from Oleg Endo ---
Author: olegendo
Date: Tue Nov 26 11:48:16 2013
New Revision: 205390
URL: http://gcc.gnu.org/viewcvs?rev=205390&root=gcc&view=rev
Log:
PR target/58314
PR target/50751
* config/sh/sh.c (max_mov_insn_d
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #17 from chrbr at gcc dot gnu.org ---
> Although not fully tested yet, could you guys please have a look at it?
> Christian, does it fix your Linux build problems, or are there still more /
> new ones?
the 2.6.32 kernel build is fixed.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #16 from Kazumoto Kojima ---
With the patch, no new failures on trunk for sh4-unknown-linux-gnu
assumed the patch for PR59243.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #15 from chrbr at gcc dot gnu.org ---
Thanks Oleg, I'll give it a try for 4.8.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #14 from Oleg Endo ---
Created attachment 31283
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31283&action=edit
re-work movqi / movhi insns
The attached patch seems to fix the problem.
It removes the questionable reg_reg pattern
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #13 from Oleg Endo ---
BTW, using the "m" constraint for QImode and HImode in inline asm is dangerous.
It's very easy to create wrong code with it. For example:
struct test_struct
{
unsigned short a, b, c, d;
};
void test (struct
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #12 from Oleg Endo ---
(In reply to Oleg Endo from comment #10)
>
> FAIL: gcc.dg/torture/vshuf-v16hi.c -O2 (test for excess errors)
> Excess errors:
> /usr/local/sh-elf/bin/ld: internal error: merge of architecture 'sh3e' with
> arc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #11 from Oleg Endo ---
(In reply to Oleg Endo from comment #10)
>
> This usually happens because SH2A insns are output -- 32 bit displacement
> addressing insns which are more flexible -- even though the target is
> non-SH2A. This is
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #10 from Oleg Endo ---
(In reply to Oleg Endo from comment #9)
>
> I'm testing the above patch now.
And there are failures. Here is one (I think I remember it when working on the
QI/HImode displacement addressing stuff):
FAIL: gcc.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
Oleg Endo changed:
What|Removed |Added
CC||kkojima at gcc dot gnu.org
--- Comment #9 fro
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #8 from Oleg Endo ---
Created attachment 31260
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31260&action=edit
reduced test case
(In reply to chrbr from comment #6)
> Created attachment 31257 [details]
> test case
>
> cc1 -O2 c
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #7 from Oleg Endo ---
(In reply to chrbr from comment #5)
> Linux kernel build fails since 4.8
>
> cc1 -O2 consolemap.c
>
> drivers/char/consolemap.c:654:647: error: 'asm' operand requires impossible
> reload
>
> seems to be due to
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #6 from chrbr at gcc dot gnu.org ---
Created attachment 31257
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31257&action=edit
test case
cc1 -O2 consolemap.c -quiet
drivers/char/consolemap.c:654:647: error: 'asm' operand requires
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
chrbr at gcc dot gnu.org changed:
What|Removed |Added
Status|RESOLVED|REOPENED
Last reconfirmed|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
chrbr at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #3 from chrbr at gcc dot gnu.org ---
Author: chrbr
Date: Fri Sep 13 08:38:22 2013
New Revision: 202559
URL: http://gcc.gnu.org/viewcvs?rev=202559&root=gcc&view=rev
Log:
2013-09-13 Christian Bruel
PR target/58314
* c
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
--- Comment #2 from chrbr at gcc dot gnu.org ---
Author: chrbr
Date: Fri Sep 13 07:51:07 2013
New Revision: 202557
URL: http://gcc.gnu.org/viewcvs?rev=202557&root=gcc&view=rev
Log:
2013-09-13 Christian Bruel
PR target/58314
* c
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58314
chrbr at gcc dot gnu.org changed:
What|Removed |Added
Component|c |target
--- Comment #1 from chrb
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