[Bug c/107836] x86_64 inline functions -O2/-O3 optimization error

2022-11-24 Thread czx211355007 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107836 --- Comment #3 from Zixuan Chen --- I think there is a data dependency between the second asm statement and the third, a read-after-write one. If the third one is moved to the top then we can't get the correct value of mm5(mm0). Also, could you

[Bug c/107836] New: x86_64 inline functions -O2/-O3 optimization error

2022-11-23 Thread czx211355007 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107836 Bug ID: 107836 Summary: x86_64 inline functions -O2/-O3 optimization error Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon