[PATCH][RTL-ifcvt] PR rtl-optimization/68624: Clean up logic that checks for clobbering conflicts across basic blocks

Hi all, In this fix I want to simplify the control flow of the code that chooses the order in which to emit the then and else basic blocks (and their associated emit_a and emit_b instructions). Currently we check the then block and only if there is a modification there we check the else block

Re: [PATCH][RTL-ifcvt] PR rtl-optimization/68624: Clean up logic that checks for clobbering conflicts across basic blocks

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