subject:"\[Bug rtl\-optimization\/75964\] insn combiner removes comparison after ABS"

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2021-07-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 Andrew Pinski changed: What|Removed |Added CC||avr at gjlay dot de --- Comment #12 from

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-08-22 Thread gjl at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 --- Comment #11 from Georg-Johann Lay --- Author: gjl Date: Tue Aug 22 10:07:51 2017 New Revision: 251271 URL: https://gcc.gnu.org/viewcvs?rev=251271&root=gcc&view=rev Log: gcc/ Backport from 2017-05-06 trunk r247719. PR rtl-opti

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-07-25 Thread gjl at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 Georg-Johann Lay changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-07-25 Thread gjl at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 --- Comment #9 from Georg-Johann Lay --- Author: gjl Date: Tue Jul 25 11:55:44 2017 New Revision: 250511 URL: https://gcc.gnu.org/viewcvs?rev=250511&root=gcc&view=rev Log: gcc/ Backport from 2017-05-06 trunk r247719. PR rtl-optim

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-07-25 Thread gjl at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 Georg-Johann Lay changed: What|Removed |Added Target Milestone|--- |7.2

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-07-25 Thread gjl at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 --- Comment #8 from Georg-Johann Lay --- Author: gjl Date: Tue Jul 25 11:39:23 2017 New Revision: 250509 URL: https://gcc.gnu.org/viewcvs?rev=250509&root=gcc&view=rev Log: gcc/ Backport from 2017-05-06 trunk r247719. PR rtl-optim

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-05-08 Thread rguenth at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 --- Comment #7 from Richard Biener --- (In reply to rsand...@gcc.gnu.org from comment #5) > Fixed on trunk. It doesn't look like it's a regression, but maybe we want > to backport anyway? We usually backport wrong-code fixes to active branches

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-05-08 Thread gjl at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 --- Comment #6 from Georg-Johann Lay --- (In reply to rsand...@gcc.gnu.org from comment #5) > It doesn't look like it's a regression, but maybe we want to backport anyway? Would be great. It's wrong code after all, and the fix appears to be low

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-05-06 Thread rsandifo at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-05-06 Thread rsandifo at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 --- Comment #4 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Sat May 6 07:44:13 2017 New Revision: 247719 URL: https://gcc.gnu.org/viewcvs?rev=247719&root=gcc&view=rev Log: PR 75964: Invalid integer ABS handling in simplify-rtx.c

[Bug rtl-optimization/75964] insn combiner removes comparison after ABS

2017-02-09 Thread ebotcazou at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=75964 --- Comment #3 from Eric Botcazou --- > So it's not only wrong code but also wrong diagnostic... It's rather a consistent diagnostic, there could have been wrong code and no diagnostic at all.