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| author | Nick Clifton <nickc@redhat.com> | 2011-02-15 17:09:39 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@gcc.gnu.org> | 2011-02-15 17:09:39 +0000 |
| commit | a45d420abf5125d73bfdc2d2af3753b810c349eb (patch) | |
| tree | 060852815ff3bf81b7fef60acee53e79f440a99b /gcc/tree-inline.h | |
| parent | 8a73faf108721a76f55441f6d2a3937fff901b36 (diff) | |
| download | gcc-a45d420abf5125d73bfdc2d2af3753b810c349eb.zip gcc-a45d420abf5125d73bfdc2d2af3753b810c349eb.tar.gz gcc-a45d420abf5125d73bfdc2d2af3753b810c349eb.tar.bz2 | |
mn10300.c: Include tm-constrs.h.
* config/mn10300/mn10300.c: Include tm-constrs.h.
(struct liw_data): New data structure describing an LIW candidate
instruction.
(extract_bundle): Use struct liw_data. Allow small integer
operands for some instructions.
(check_liw_constraints): Use struct liw_data. Remove swapped
parameter. Add comments describing the checks. Fix bug when
assigning the source of liw1 to the source of liw2.
(liw_candidate): Delete. Code moved into extract_bundle.
(mn10300_bundle_liw): Use struct liw_data. Check constraints
before swapping.
* config/mn10300/predicates.md (liw_operand): New predicate.
Allows registers and small integer constants.
* config/mn10300/constraints.md (O): New constraint. Accetps
integers in the range -8 to +7 inclusive.
* config/mn10300/mn10300.md (movesi_internal): Add an alternative
for moving a small integer into a register. Give this alternative
LIW attributes.
(addsi3, subsi3, cmpsi, lshrsi3, ashrsi3): Likewise.
(ashlsi3): Likewise, plus give LIW attributes to the alternatives
using the J,K,L and M constraints,
(liw): Remove SI mode on second operands to allow for HI and QI
mode values.
(cmp_liw, liw_cmp): Likewise. Plus fix order of operands in the
instruction.
From-SVN: r170182
Diffstat (limited to 'gcc/tree-inline.h')
0 files changed, 0 insertions, 0 deletions