[Bug rtl-optimization/90357] [9/10 regression][MIPS] New FAIL: gcc.c-torture/execute/20080502-1.c -O0 start with r269880

2019-07-02 Thread paul.hua.gm at gmail dot com 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90357

Paul Hua  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #4 from Paul Hua  ---
fixed on trunk and gcc-9-branch

[Bug rtl-optimization/90357] [9/10 regression][MIPS] New FAIL: gcc.c-torture/execute/20080502-1.c -O0 start with r269880

2019-05-13 Thread paulhua at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90357

--- Comment #3 from paulhua at gcc dot gnu.org ---
Author: paulhua
Date: Tue May 14 03:25:38 2019
New Revision: 271147

URL: https://gcc.gnu.org/viewcvs?rev=271147=gcc=rev
Log:
Backport fix for PR90357.

2019-05-14  Chenghua Xu  

PR target/90357
* config/mips/mips.c (mips_split_move): Skip forward SRC into 
next insn when the SRC reg is dead.

Modified:
branches/gcc-9-branch/gcc/ChangeLog
branches/gcc-9-branch/gcc/config/mips/mips.c

[Bug rtl-optimization/90357] [9/10 regression][MIPS] New FAIL: gcc.c-torture/execute/20080502-1.c -O0 start with r269880

2019-05-13 Thread paulhua at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90357

--- Comment #2 from paulhua at gcc dot gnu.org ---
Author: paulhua
Date: Tue May 14 01:42:59 2019
New Revision: 271146

URL: https://gcc.gnu.org/viewcvs?rev=271146=gcc=rev
Log:
[MIPS] Skip forward src into next insn when the SRC reg is dead.

PR target/90357
gcc/
* config/mips/mips.c (mips_split_move): Skip forward SRC into
next insn when the SRC reg is dead.

Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/mips/mips.c

[Bug rtl-optimization/90357] [9/10 regression][MIPS] New FAIL: gcc.c-torture/execute/20080502-1.c -O0 start with r269880

2019-05-06 Thread rguenth at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90357

Richard Biener  changed:

   What|Removed |Added

   Keywords||missed-optimization
   Priority|P3  |P2
   Target Milestone|--- |9.2
Summary|[9 regression][MIPS] New|[9/10 regression][MIPS] New
   |FAIL:   |FAIL:
   |gcc.c-torture/execute/20080 |gcc.c-torture/execute/20080
   |502-1.c  -O0  start with|502-1.c  -O0  start with
   |r269880 |r269880