[Bug rtl-optimization/97387] we are near 2021, add carry intrinsic still does the wrong thing and generates silly code.

2020-10-13 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97387 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug rtl-optimization/97387] we are near 2021, add carry intrinsic still does the wrong thing and generates silly code.

2020-10-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97387 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug rtl-optimization/97387] we are near 2021, add carry intrinsic still does the wrong thing and generates silly code.

2020-10-12 Thread euloanty at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97387 --- Comment #3 from fdlbxtqi --- (In reply to Hongtao.liu from comment #2) > Same issue as PR93990? many of them. It has been reported similar bugs since 2015.

[Bug rtl-optimization/97387] we are near 2021, add carry intrinsic still does the wrong thing and generates silly code.

2020-10-12 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97387 --- Comment #2 from Hongtao.liu --- Same issue as PR93990?

[Bug rtl-optimization/97387] we are near 2021, add carry intrinsic still does the wrong thing and generates silly code.

2020-10-12 Thread euloanty at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97387 --- Comment #1 from fdlbxtqi --- All these instructions generated by GCC are very very wrong. https://gcc.godbolt.org/z/asMrKv