| commit | 6ed8c923325c9b2fcb30996fa14582ac136d9329 | |
| author | Wilco Dijkstra <wdijkstr@arm.com> | |
| Fri, 17 Jan 2020 14:27:14 +0000 (17 14:27 +0000) | ||
| committer | Wilco Dijkstra <wdijkstr@arm.com> | |
| Fri, 17 Jan 2020 14:28:30 +0000 (17 14:28 +0000) | ||
| tree | a0da09c53e25fefd8d423f07a018e214d213ab50 | treesnapshot (tar.gz zip) |
| parent | eff9c61dfb082cb3ea26f354d795e4098ec76866 | commitdiff |
[AArch64] Enable compare branch fusion
Enable the most basic form of compare-branch fusion since various CPUs
support it. This has no measurable effect on cores which don't support
branch fusion, but increases fusion opportunities on cores which do.
gcc/
* config/aarch64/aarch64.c (generic_tunings): Add branch fusion.
(neoversen1_tunings): Likewise.
Enable the most basic form of compare-branch fusion since various CPUs
support it. This has no measurable effect on cores which don't support
branch fusion, but increases fusion opportunities on cores which do.
gcc/
* config/aarch64/aarch64.c (generic_tunings): Add branch fusion.
(neoversen1_tunings): Likewise.
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/aarch64/aarch64.c | diffblobblamehistory |