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| author | Kazu Hirata <kazu@codesourcery.com> | 2009-05-03 23:27:10 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2009-05-03 23:27:10 +0000 |
| commit | ef268d34b78bed8d3e253fa00143b16817f68816 (patch) | |
| tree | 24dec62f38d937b9c1c8a9813f88d9050a054187 /gcc/config/m32c/m32c.h | |
| parent | 97f0e9d9e03c46413c8abdb41b4e34191e8c950e (diff) | |
| download | gcc-ef268d34b78bed8d3e253fa00143b16817f68816.zip gcc-ef268d34b78bed8d3e253fa00143b16817f68816.tar.gz gcc-ef268d34b78bed8d3e253fa00143b16817f68816.tar.bz2 | |
expmed.c (shiftsub_cost): Rename to shiftsub0_cost.
* expmed.c (shiftsub_cost): Rename to shiftsub0_cost.
(shiftsub1_cost): New.
(init_expmed): Compute shiftsub1_cost.
(synth_mult): Optimize multiplications by constants of the form
-(2^^m-1) for some constant positive integer m.
From-SVN: r147086
Diffstat (limited to 'gcc/config/m32c/m32c.h')
0 files changed, 0 insertions, 0 deletions