[Bug target/51968] gcc trunk (ARM) ICEs in final_scan_insn in final.c:2716, with "could not split insn" error msg

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51968

--- Comment #7 from Richard Henderson <rth at gcc dot gnu.org> 2012-01-24 
17:33:46 UTC ---
Author: rth
Date: Tue Jan 24 17:33:41 2012
New Revision: 183480

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183480
Log:
PR target/51968
        * config/arm/arm.c (neon_split_vcombine): Emit deleted note
        to effect no-op split.

Added:
    trunk/gcc/testsuite/gcc.target/arm/pr51968.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm.c