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(parent: d197b9e) | patch
re PR rtl-optimization/20756 (Clobbers of deleted insns are processed, but left out)
authorJoern Rennecke <amylaar@gcc.gnu.org>
Fri, 13 May 2005 13:34:17 +0000 (14:34 +0100)
committerJoern Rennecke <amylaar@gcc.gnu.org>
Fri, 13 May 2005 13:34:17 +0000 (14:34 +0100)
commit618656ff893c2741edeb413fb2fa294e867d28cd
tree43d9dcaef77c1333748623bb47bef2b3be06d40ctree | snapshot
parentd197b9e0f023c111594b8251902dc917cdc3be2bcommit | diff
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: r99657
gcc/basic-block.h diff | blob | history
Domain: System / Toolchain;