diff options
| author | Paul Brook <paul@codesourcery.com> | 2008-03-12 23:19:41 +0000 |
|---|---|---|
| committer | Paul Brook <pbrook@gcc.gnu.org> | 2008-03-12 23:19:41 +0000 |
| commit | d1b85efbd4abb202312e721d34eb3bdba1d912ce (patch) | |
| tree | ae6fa6a42b75ba3f07abdcc23fac6bc81027b327 /gcc/ChangeLog | |
| parent | 09754904669228ef0719337ef439af36ae06a54f (diff) | |
| download | gcc-d1b85efbd4abb202312e721d34eb3bdba1d912ce.zip gcc-d1b85efbd4abb202312e721d34eb3bdba1d912ce.tar.gz gcc-d1b85efbd4abb202312e721d34eb3bdba1d912ce.tar.bz2 | |
thumb2.md: Extend peephole to cover 3-arg subs.
2008-03-12 Paul Brook <paul@codesourcery.com>
gcc/
* config/arm/thumb2.md: Extend peephole to cover 3-arg subs.
(thumb2_alusi3_short): Exclude PLUS and MINUS.
(thumb2_addsi_shortim): Rename ...
(thumb2_addsi_short): ... to this. Allow register operands.
(thumb2_subsi_short): New pattern.
(thumb2_one_cmplsi2_short,
thumb2_negsi2_short): New patterns and peepholes.
From-SVN: r133152
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 514d86c..94d21b5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,15 @@ 2008-03-12 Paul Brook <paul@codesourcery.com> + * config/arm/thumb2.md: Extend peephole to cover 3-arg subs. + (thumb2_alusi3_short): Exclude PLUS and MINUS. + (thumb2_addsi_shortim): Rename ... + (thumb2_addsi_short): ... to this. Allow register operands. + (thumb2_subsi_short): New pattern. + (thumb2_one_cmplsi2_short, + thumb2_negsi2_short): New patterns and peepholes. + +2008-03-12 Paul Brook <paul@codesourcery.com> + gcc/ * config/arm/arm.c (arm_size_rtx_costs): Use ARM costs for Thumb-2. |