tree ff22a2046b2ed83ad8a4f6422fc09d36b0c1272b
parent 443aaeb8991022f3eadd2b65e14e805093e2a0e6
author Richard Henderson <rth@twiddle.net> 1345579989 -0700
committer Richard Henderson <rth@twiddle.net> 1357417118 -0800

target-s390: Convert INSERT CHARACTERS UNDER MASK

Change the CC handling to be more like TEST UNDER MASK, with val & mask.
This lets us handle ICMH much more like ICM.

Signed-off-by: Richard Henderson <rth@twiddle.net>