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| author | Roger Sayle <roger@eyesopen.com> | 2003-05-21 01:16:33 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2003-05-21 01:16:33 +0000 |
| commit | bc6688b40ef6cc12e88a2498f82dbb2cd52ee443 (patch) | |
| tree | f28f48b34144fa1f8eece6d07edcd6abcef71a4f /libjava/java/sql/SQLOutput.java | |
| parent | fc351800ecc6c2583d0e7be9d18eed6b0934563e (diff) | |
| download | gcc-bc6688b40ef6cc12e88a2498f82dbb2cd52ee443.zip gcc-bc6688b40ef6cc12e88a2498f82dbb2cd52ee443.tar.gz gcc-bc6688b40ef6cc12e88a2498f82dbb2cd52ee443.tar.bz2 | |
gcse.c (cprop_jump): Make use of REG_EQUAL notes on both setcc and jump, if they exist.
* gcse.c (cprop_jump): Make use of REG_EQUAL notes on both
setcc and jump, if they exist. If substituted instruction
fails to validate, store current effort in a REG_EQUAL note.
(cprop_insn): Don't attempt further substitutions if the
current instruction has been deleted.
(local_cprop_pass): Likewise.
* jump.c (redirect_jump): Also update REG_EQUAL note, if
one is attached to the jump instruction.
(invert_jump): Delete REG_EQUAL note on jump, if one exists.
Co-Authored-By: Joern Rennecke <joern.rennecke@superh.com>
Co-Authored-By: Kazu Hirata <kazu@cs.umass.edu>
From-SVN: r67054
Diffstat (limited to 'libjava/java/sql/SQLOutput.java')
0 files changed, 0 insertions, 0 deletions