| commit | 360e911de1a1b94191dfe579747cf4f134170407 | |
| author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 18 Aug 2016 14:59:46 +0000 (18 14:59 +0000) | ||
| committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 18 Aug 2016 14:59:46 +0000 (18 14:59 +0000) | ||
| tree | 42c64794804f79c6cf3bad6bfeede489b468d2ac | treesnapshot (tar.gz zip) |
| parent | 6de0546dc00d9959ea2053b7768ec393a386a1ec | commitdiff |
Increase MOVE_RATIO to 17 for Lakemont
Larger MOVE_RATIO will always make code faster. 17 is the number with
smaller code sizes for Lakemont.
gcc/
PR target/72839
* config/i386/i386.c (lakemont_cost): Set MOVE_RATIO to 17.
gcc/testsuite/
PR target/72839
* gcc.target/i386/pr72839.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239578 138bc75d-0d04-0410-961f-82ee72b054a4
Larger MOVE_RATIO will always make code faster. 17 is the number with
smaller code sizes for Lakemont.
gcc/
PR target/72839
* config/i386/i386.c (lakemont_cost): Set MOVE_RATIO to 17.
gcc/testsuite/
PR target/72839
* gcc.target/i386/pr72839.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@239578 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/config/i386/i386.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.target/i386/pr72839.c | [new file with mode: 0644] | blob |