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Re: [PATCH][RTL-ifcvt] PR rtl-optimization/68624: Clean up logic that checks for clobbering conflicts across basic blocks
- From: Bernd Schmidt <bschmidt at redhat dot com>
- To: Kyrill Tkachov <kyrylo dot tkachov at arm dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Thu, 3 Dec 2015 14:08:06 +0100
- Subject: Re: [PATCH][RTL-ifcvt] PR rtl-optimization/68624: Clean up logic that checks for clobbering conflicts across basic blocks
- Authentication-results: sourceware.org; auth=none
- References: <56600C6F dot 1010701 at arm dot com>
On 12/03/2015 10:33 AM, Kyrill Tkachov wrote:
PR rtl-optimization/68624
* ifcvt.c (noce_try_cmove_arith): Check clobbers of temp regs in both
blocks if they exist and simplify the logic choosing the order to emit
them in.
2015-12-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR rtl-optimization/68624
* gcc.c-torture/execute/pr68624.c: New test.
I think this is good. OK.
Bernd