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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-31 14:10:35 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-08-31 14:10:35 +0000 |
| commit | 4f4473ffb33cbcd346042013b9f02807a54b8066 (patch) | |
| tree | a3e7dbffe10f5bc993fb2609c29c08b9d3f44fbe /libjava/classpath/java/util/Formatter.java | |
| parent | 41f2d5e84d7a765959ef14ccc56a63ba65564c5f (diff) | |
| download | ppe42-gcc-4f4473ffb33cbcd346042013b9f02807a54b8066.tar.gz ppe42-gcc-4f4473ffb33cbcd346042013b9f02807a54b8066.zip | |
gcc/
* optabs.c (shift_optab_p, commutative_optab_p): New functions,
split out from expand_binop.
(avoid_expensive_constant): New function.
(expand_binop_directly): Remove commutative_op argument and
call cummutative_optab_p instead. Do not change op0 or op1
when swapping xop0 and xop1. Apply avoid_expensive_constant
to each argument after potential swapping. Enforce the
canonical order of commutative operands.
(expand_binop): Use shift_optab_p and commutative_optab_p.
Update the calls to expand_binop_directly. Only force constants
into registers when widening an operation. Only swap operands
once a direct expansion has been rejected.
(expand_twoval_binop): Only force constants into registers when
using a direct expansion.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127991 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/java/util/Formatter.java')
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