Make the "entrypoint" be a special OP_ENTRY instruction instead of
commit422bd24978f19c2ffd3b3f88ac4a083eea4389b3
authorLinus Torvalds <torvalds@ppc970.osdl.org>
Fri, 3 Dec 2004 19:54:58 +0000 (3 12:54 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Fri, 8 Apr 2005 04:05:27 +0000 (7 21:05 -0700)
treec8d9d07fb2e9d30598d12dfa48b7f49edb545360
parenta2fcb6ce7391419d92e62b388a9af16bb2d4a5e1
Make the "entrypoint" be a special OP_ENTRY instruction instead of
a special basic block.

This removes a lot of special cases, since now flow doesn't have any
special BB to worry about. It also gives a clear definition point for
argument pseudos, and thus makes liveness tracking lose a special
case.
check.c
flow.c
linearize.c
linearize.h