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| author | Jeffrey A Law <law@cygnus.com> | 2001-06-29 18:26:21 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2001-06-29 12:26:21 -0600 |
| commit | 8f2f6da110c5233aa7bde22e86df7d23a175b05d (patch) | |
| tree | 62757173f7b39dc6b316870b1d2183bba39fce73 /gcc/ssa.h | |
| parent | 8d8e52be8aeb3b679baac38d41cbc07448a44ac7 (diff) | |
| download | gcc-8f2f6da110c5233aa7bde22e86df7d23a175b05d.zip gcc-8f2f6da110c5233aa7bde22e86df7d23a175b05d.tar.gz gcc-8f2f6da110c5233aa7bde22e86df7d23a175b05d.tar.bz2 | |
ssa-dce.c (note_inherently_necessary_set): New function.
* ssa-dce.c (note_inherently_necessary_set): New function.
(find_inherently_necessary): Use it. Do not consider
NOTEs, CODE_LABELs or BARRIERS are necessary. Improve
handling of asms and unspecs.
(delete_insn_bb): Only delete INSNs, CALL_INSNs or JUMP_INSNs.
From-SVN: r43656
Diffstat (limited to 'gcc/ssa.h')
0 files changed, 0 insertions, 0 deletions