[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars

2017-12-11 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80693 --- Comment #6 from Alexandre Oliva --- Author: aoliva Date: Mon Dec 11 22:36:07 2017 New Revision: 24 URL: https://gcc.gnu.org/viewcvs?rev=24=gcc=rev Log: [PR80693] drop value of parallel SETs dropped by combine When combine drops a

[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars

2017-08-02 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80693 Mikael Pettersson changed: What|Removed |Added CC||mikpelinux at gmail dot com ---

[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars

2017-07-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80693 Richard Biener changed: What|Removed |Added Target Milestone|6.4 |6.5 --- Comment #4 from Richard Biener

[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars

2017-06-08 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80693 --- Comment #3 from Segher Boessenkool --- (In reply to Zdenek Sojka from comment #0) > Also, the costs dump in the first replacement looks wrong: > original costs 0 + 4 + 4 = 0 This is correct: 0 means undefined. You usually get it from a

[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars

2017-05-16 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80693 Alexandre Oliva changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars

2017-05-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80693 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/80693] [6/7/8 Regression] wrong code with -O -fno-tree-coalesce-vars

2017-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80693 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Known to work|