[Bug target/100745] GCC generates suboptimal assembly from vector extensions on AArch64

2021-05-24 Thread ajidala at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100745 Nicolas F. changed: What|Removed |Added Attachment #50861|0 |1 is obsolete|

[Bug target/100745] GCC generates suboptimal assembly from vector extensions on AArch64

2021-05-24 Thread ajidala at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100745 --- Comment #1 from Nicolas F. --- I'll attach a second version of profile.c, with the vector extension code that's actually going to be used in mpv (some cleanup has been done). Performance is unchanged. Some absolute numbers from gcc 11.1.0:

[Bug target/100745] New: GCC generates suboptimal assembly from vector extensions on AArch64

2021-05-24 Thread ajidala at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100745 Bug ID: 100745 Summary: GCC generates suboptimal assembly from vector extensions on AArch64 Product: gcc Version: 10.2.0 Status: UNCONFIRMED Severity: normal