[Bug rtl-optimization/56069] [5/6/7 Regression] RA pessimization

2017-01-24 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56069 --- Comment #17 from Jeffrey A. Law --- OK. Changing milestone to gcc-8. I think we can reasonably allow guality to regress here. Waiting until gcc-8 also gives the updated gdb more time to get deployed in the wild.

[Bug rtl-optimization/56069] [5/6/7 Regression] RA pessimization

2017-01-23 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56069 Jeffrey A. Law changed: What|Removed |Added Target Milestone|7.0 |8.0

[Bug rtl-optimization/56069] [5/6/7 Regression] RA pessimization

2017-01-23 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56069 --- Comment #16 from Bernd Schmidt --- I retested again with a few different combinations of things. With an older gdb, I can still reproduce the issue that sra-1 becomes UNSUPPORTED (presumably through a gdb crash). With gdb-7.12 installed the p