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| author | Richard Kenner <kenner@gcc.gnu.org> | 1996-09-23 16:07:01 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1996-09-23 16:07:01 -0400 |
| commit | 59df2b2b6ffe4a193824b8282eeba345495b7117 (patch) | |
| tree | 201b99f86621c98d238e435a747f58406946c781 /gcc/gcc.c | |
| parent | 0ac224f875278acbee43e8afe1a869ab3318781c (diff) | |
| download | gcc-59df2b2b6ffe4a193824b8282eeba345495b7117.zip gcc-59df2b2b6ffe4a193824b8282eeba345495b7117.tar.gz gcc-59df2b2b6ffe4a193824b8282eeba345495b7117.tar.bz2 | |
(jump_optimize): In no-nop move deletion, don't test PRESERVE_DEATH_INFO_REGNO_P...
(jump_optimize): In no-nop move deletion, don't test
PRESERVE_DEATH_INFO_REGNO_P; instead test if optimization is performed.
Check for REG_UNUSED note on to-be deleted insn before searching for preceding
instruction to delete note from.
If PRESERVE_DEATH_INFO_REGNO_P is true for SREG, replace INSN with USE.
From-SVN: r12783
Diffstat (limited to 'gcc/gcc.c')
0 files changed, 0 insertions, 0 deletions