[COMMITTED][PATCH, 2/2] shrink wrap a function with a single loop: split live_edge

[Jiong Wang]

On 25/09/14 17:24, Jeff Law wrote:

On 09/25/14 09:04, Jiong Wang wrote:

new patch updated.

pass bootstrap and no regression, both check-gcc and check-g++, on the x86.

OK for trunk?

thanks.

gcc/
     * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
     new created BB as the intersection of live-in from "old_dest" and
live-out
     from "bb".

Please include a ChangeLog entry for the testsuite.  Something like:

        * gcc.target/i386/shrink_wrap_1.c: New test.

With that addition, OK for the trunk.

committed as r215611.

-- Jiong

Jeff