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| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-02-19 22:01:17 +0000 |
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| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-02-19 22:01:17 +0000 |
| commit | e207fd7ae6bbf4146f40cc68e841a2576695d7ca (patch) | |
| tree | 548133d8c92115bf18fa7c2d6f3e7800dbd456bb /libjava/classpath/gnu/java/text/AttributedFormatBuffer.java | |
| parent | 3b19d3be1ae915879fa5f404b2cb88242058d980 (diff) | |
| download | ppe42-gcc-e207fd7ae6bbf4146f40cc68e841a2576695d7ca.tar.gz ppe42-gcc-e207fd7ae6bbf4146f40cc68e841a2576695d7ca.zip | |
* gcse.c (want_to_gcse_p): On STACK_REGS targets, look through
constant pool references to identify stack mode constants.
* rtlanal.c (constant_pool_constant_p): New predicate to check
whether operand is a floating point constant in the pool.
* rtl.h (constant_pool_constant_p): Prototype here.
* loop.c (scan_loop): Avoid hoisting constants from the constant
pool on STACK_REGS targets.
(load_mems): Likewise.
* loop-invariant.c (get_inv_cost): Make hoisting constant pool
loads into x87 registers expensive in terms of register pressure.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111283 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/gnu/java/text/AttributedFormatBuffer.java')
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