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| author | amylaar <amylaar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-05-13 13:34:17 +0000 |
|---|---|---|
| committer | amylaar <amylaar@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-05-13 13:34:17 +0000 |
| commit | 4b8784dc6196a68be5fc99cfbee99a6af08a0414 (patch) | |
| tree | 43d9dcaef77c1333748623bb47bef2b3be06d40c /gcc/ChangeLog | |
| parent | f4fe255aa183bebd7143911af9c8082f4e93ed9c (diff) | |
| download | gcc-4b8784dc6196a68be5fc99cfbee99a6af08a0414.tar.gz | |
PR rtl-optimization/20756:
* basic-block.h (PROP_DEAD_INSN): Define.
* flow.c (propagate_one_insn): Set during mark_set_regs call
for a dead insn.
(mark_set_1): Emit a clobber when we are about to delete a dead insn
that kills a live register.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99657 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ChangeLog')
0 files changed, 0 insertions, 0 deletions