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(parent: 62c62a4) | patch
basic-block.h (PROP_ALLOW_CFG_CHANGES): Define.
authorJohn Wehle <john@feith.com>
Thu, 26 Jul 2001 18:06:45 +0000 (18:06 +0000)
committerJohn Wehle <wehle@gcc.gnu.org>
Thu, 26 Jul 2001 18:06:45 +0000 (18:06 +0000)
commit11f68165164dc7cc245fd991c98eb87967852520
tree32515011bfca44af926d53cd7f3eacfbe9d182ectree
parent62c62a4fde6dc009d30adcea0bc36aaa655c9f6bcommit | diff
basic-block.h (PROP_ALLOW_CFG_CHANGES): Define.

* basic-block.h (PROP_ALLOW_CFG_CHANGES): Define.
(PROP_FINAL): Include PROP_ALLOW_CFG_CHANGES.
(propagate_block): Update prototype.
* flow.c (update_life_info): Simplify the CFG and
recalculate the global regs which are alive when
removing dead code during a global update.
(propagate_block): Return non-zero if an INSN is
deleted.

From-SVN: r44403
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