http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #11 from rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org
---
(In reply to David Edelsohn from comment #10)
I'm not questioning the analysis, I'm questioning the solution. Directly
generating a register and jamming in the
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
CC||jakub at gcc dot
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #13 from David Edelsohn dje at gcc dot gnu.org ---
Gentlemen, I really do not understand this discussion.
I used the term crude and receive a response that it is not crude, but it is
dangerous. WTF? Why is anyone trying to sell the
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #14 from Michael Meissner meissner at linux dot vnet.ibm.com ---
On Tue, Apr 08, 2014 at 03:21:13PM +, dje at gcc dot gnu.org wrote:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #13 from David Edelsohn dje at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org changed:
What|Removed |Added
Attachment #32557|0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #16 from David Edelsohn dje at gcc dot gnu.org ---
Comment on attachment 32568
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32568
Patch with changelog and comment.
Okay. Thanks for the clarification.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #17 from rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org
---
I'm just saying this for the record, and also to justify why I think
the other use of simplify_gen_subreg is correct.
(In reply to Michael Meissner from comment
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #18 from rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org
---
Author: rsandifo
Date: Tue Apr 8 17:50:45 2014
New Revision: 209223
URL: http://gcc.gnu.org/viewcvs?rev=209223root=gccview=rev
Log:
gcc/
PR target/60763
*
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
Jakub Jelinek jakub at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #5 from David Edelsohn dje at gcc dot gnu.org ---
I can see why the proposed patch will work, but it seems a little heavy-handed.
This case isn't something that simplify_gen_subreg() should handle?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #6 from rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org
---
(In reply to David Edelsohn from comment #5)
I can see why the proposed patch will work, but it seems a little
heavy-handed. This case isn't something that
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org changed:
What|Removed |Added
Attachment #32553|0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
Michael Meissner meissner at gcc dot gnu.org changed:
What|Removed |Added
CC||meissner at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #9 from Pat Haugen pthaugen at gcc dot gnu.org ---
(In reply to rsand...@gcc.gnu.org from comment #7)
Created attachment 32557 [details]
Updated patch that also uses op0_di for the conversion
Should be equivalent to the previous
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #10 from David Edelsohn dje at gcc dot gnu.org ---
I'm not questioning the analysis, I'm questioning the solution. Directly
generating a register and jamming in the REGNO in this pattern seems sort of
crude.
gen_rtx_REG (DImode, REGNO
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
Andrew Pinski pinskia at gcc dot gnu.org changed:
What|Removed |Added
Target Milestone|--- |4.9.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
Andrew Pinski pinskia at gcc dot gnu.org changed:
What|Removed |Added
CC|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
Andrew Pinski pinskia at gcc dot gnu.org changed:
What|Removed |Added
Keywords|
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60763
--- Comment #4 from rsandifo at gcc dot gnu.org rsandifo at gcc dot gnu.org
---
Created attachment 32553
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32553action=edit
Patch for 60772 testcase
OK, I could reproduce it with Andreas's
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