On 08/15/2017 09:27 PM, Alan Modra wrote:
> Ping?
>
> On Wed, Aug 09, 2017 at 08:58:31PM +0930, Alan Modra wrote:
>> PR rtl-optimization/81747
>> * cse.c (cse_extended_basic_block): Don't attempt to record
>> equivalences for degenerate conditional jumps that branch
>> to their
Ping?
On Wed, Aug 09, 2017 at 08:58:31PM +0930, Alan Modra wrote:
> PR rtl-optimization/81747
> * cse.c (cse_extended_basic_block): Don't attempt to record
> equivalences for degenerate conditional jumps that branch
> to their fall-through.
>
> diff --git a/gcc/cse.c b/gcc
The testcase in this PR is failing in cse2 when processing the
following basic block.
(note 31 30 389 9 [bb 9] NOTE_INSN_BASIC_BLOCK)
(jump_insn 389 31 39 9 (parallel [
(set (pc)
(if_then_else (ne (reg:DI 138)
(const_int 1 [0x1]))