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| author | Richard Earnshaw <rearnsha@arm.com> | 2003-12-03 10:02:28 +0000 |
|---|---|---|
| committer | Richard Earnshaw <rearnsha@gcc.gnu.org> | 2003-12-03 10:02:28 +0000 |
| commit | 01c43039cf554b3943f4746651cbd8d757227a79 (patch) | |
| tree | 78a32ee85afcae7c521c74c580db1d4c919b5e2c /libjava/java/sql/Array.java | |
| parent | 817fe804cf6c8c2c6e87058096c12e565ad5cf36 (diff) | |
| download | gcc-01c43039cf554b3943f4746651cbd8d757227a79.zip gcc-01c43039cf554b3943f4746651cbd8d757227a79.tar.gz gcc-01c43039cf554b3943f4746651cbd8d757227a79.tar.bz2 | |
gcse.c (reg_clear_last_set): New function.
* gcse.c (reg_clear_last_set): New function.
(reg_set_info): If data is non-null, treat it as an sbitmap of
registers, set the bit for the register being set.
(compute_store_table): Allocate last_set_in with xcalloc. Do not
memset this array on each iteration. Pass reg_set_in_block[bb->index]
to note_stores while computing last_set_in instead of scanning
last_set_in after the first pass through the insns.
Clear last_set_in using reg_clear_last_set instead of explicitly
rescanning after each insn. If checking is enabled, assert that
last_set_in is completely zeroed after each bb has been processed.
From-SVN: r74224
Diffstat (limited to 'libjava/java/sql/Array.java')
0 files changed, 0 insertions, 0 deletions