Don't try to share parenthood fn between phi node removal and
commit3f7c3bf7a3ce7641d695b70dd94ebe8e1470652d
authorLinus Torvalds <torvalds@ppc970.osdl.org>
Wed, 1 Dec 2004 01:27:47 +0000 (30 18:27 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Fri, 8 Apr 2005 04:05:18 +0000 (7 21:05 -0700)
tree02740624dfdaaab58d25fee5f4f457203e9a5c3a
parent9f1e671ad17c83efe805314e2a061287a81956ae
Don't try to share parenthood fn between phi node removal and
regular CSE.

The CSE case is totally different: since both children use the same
pseudos, there can be no question that a common parent wouldn't
have that pseudo live.
cse.c
flow.h
simplify.c