isl_ast_graft.c: extract_hoistable_guard: extract out hoist_guard
commitc0e4cb3c2de3a1727c471598379ea0c6eb0dcee9
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 3 Jun 2014 10:29:44 +0000 (3 12:29 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Sat, 16 Aug 2014 14:07:25 +0000 (16 16:07 +0200)
tree3ed50beff8f5f96408e46dccca0e2df72af1262b
parent223e40097bc21a22a4ff3317ef1c6e8ba0931fca
isl_ast_graft.c: extract_hoistable_guard: extract out hoist_guard

This simplifies the extract_hoistable_guard code somewhat and
we will be able to reuse the new function in the next commit.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_ast_graft.c