re PR rtl-optimization/59278 (combine does not replace matched insn)
authorSegher Boessenkool <segher@kernel.crashing.org>
Mon, 1 Dec 2014 23:48:26 +0000 (00:48 +0100)
committerSegher Boessenkool <segher@gcc.gnu.org>
Mon, 1 Dec 2014 23:48:26 +0000 (00:48 +0100)
commit14f2df344a8b68da0bd31e6a8201ae293b55d499
tree072d32325ff0168b19ec1f32044daa1b9cd6c584
parentdd400a36272b31b5d7003fd66a9fbcf3ec2393d0
re PR rtl-optimization/59278 (combine does not replace matched insn)

PR rtl-optimization/59278
combine (reg_dead_at_p): Consider REG_UNUSED notes.

From-SVN: r218250
gcc/ChangeLog
gcc/combine.c