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| author | Richard Henderson <rth@redhat.com> | 2011-01-19 10:50:52 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2011-01-19 10:50:52 -0800 |
| commit | 37a185d79e630fd3ad5acd7ac5a29ac07a5be4d6 (patch) | |
| tree | 066424705d9da85f89031dc6070862c03f1f11cb /gcc/cfgexpand.c | |
| parent | 040c57570147b0a05c29339dd778378b8cf15a56 (diff) | |
| download | gcc-37a185d79e630fd3ad5acd7ac5a29ac07a5be4d6.zip gcc-37a185d79e630fd3ad5acd7ac5a29ac07a5be4d6.tar.gz gcc-37a185d79e630fd3ad5acd7ac5a29ac07a5be4d6.tar.bz2 | |
mn10300: Emit retf instruction
Now that we properly track the life of MDR, we can emit
the RETF instruction if MDR has not been modified. This
insn is 3-4 cycles faster since the return address is
already loaded.
From-SVN: r169013
Diffstat (limited to 'gcc/cfgexpand.c')
0 files changed, 0 insertions, 0 deletions