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| author | J"orn Rennecke <joern.rennecke@st.com> | 2005-05-13 12:25:28 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2005-05-13 13:25:28 +0100 |
| commit | 86d9571b8c64318fea4cc928d59abade80e2cc81 (patch) | |
| tree | d0c2231c504647c3430df625b25f132830d3501f /gcc/tree-optimize.c | |
| parent | a1aed706562a160e9d304a6806ce5ac70de89910 (diff) | |
| download | gcc-86d9571b8c64318fea4cc928d59abade80e2cc81.zip gcc-86d9571b8c64318fea4cc928d59abade80e2cc81.tar.gz gcc-86d9571b8c64318fea4cc928d59abade80e2cc81.tar.bz2 | |
re PR rtl-optimization/20756 (Clobbers of deleted insns are processed, but left out)
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.
From-SVN: r99655
Diffstat (limited to 'gcc/tree-optimize.c')
0 files changed, 0 insertions, 0 deletions