https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421
Jiong Wang changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421
--- Comment #5 from Jiong Wang ---
Author: jiwang
Date: Thu Sep 10 10:37:17 2015
New Revision: 227629
URL: https://gcc.gnu.org/viewcvs?rev=227629&root=gcc&view=rev
Log:
[Patch/expand] Cost instruction sequences when doing left wide shift
Patch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421
--- Comment #4 from Jiong Wang ---
(In reply to r...@cebitec.uni-bielefeld.de from comment #2)
> cc1 is invoked like this for a 32-bit-default configuration:
>
> $ cc1 -quiet wide-shift-64.c -mcpu=v9 -O2 -fdump-rtl-combine -o
> wide-shift-64.s
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421
Rainer Orth changed:
What|Removed |Added
Attachment #36275|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421
--- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE ---
> --- Comment #1 from Jiong Wang ---
> (In reply to Rainer Orth from comment #0)
>> Created attachment 36275 [details]
>> wide-shift-64.c.219r.combine
>>
>> The new gcc.dg/wide-shift-64
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421
--- Comment #1 from Jiong Wang ---
(In reply to Rainer Orth from comment #0)
> Created attachment 36275 [details]
> wide-shift-64.c.219r.combine
>
> The new gcc.dg/wide-shift-64.c testcase FAILs on SPARC for the 64-bit
> multilib
> only:
>
> FA
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67421
Rainer Orth changed:
What|Removed |Added
Target Milestone|--- |6.0
