[Bug target/77881] [5/6 Regression] Non-optimal signed comparison on x86_64 since r146817

2017-10-10 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77881 Jakub Jelinek changed: What|Removed |Added Target Milestone|5.5 |6.5 --- Comment #9 from Jakub Jelinek

[Bug target/77881] [5/6 Regression] Non-optimal signed comparison on x86_64 since r146817

2016-12-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77881 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Priority|P3

[Bug target/77881] [5/6 Regression] Non-optimal signed comparison on x86_64 since r146817

2016-11-23 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77881 --- Comment #8 from Segher Boessenkool --- Author: segher Date: Wed Nov 23 14:33:13 2016 New Revision: 242757 URL: https://gcc.gnu.org/viewcvs?rev=242757=gcc=rev Log: combine: Convert subreg-of-lshiftrt to zero_extract properly (PR78390)

[Bug target/77881] [5/6 Regression] Non-optimal signed comparison on x86_64 since r146817

2016-11-15 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77881 Michael Matz changed: What|Removed |Added Summary|[5/6/7 Regression] |[5/6 Regression]