Re: [PATCH 3/3, RFC] Fixup COND_EXECs before reload

2011-11-15 Thread Andrey Belevantsev
Hello, On 26.10.2011 21:58, Alexander Monakov wrote: This RFC patch implements conversion of COND_EXEC instructions to control flow for pre-RA selective scheduler. Something like this is needed to employ predication support before reload. Each COND_EXEC is converted separately to a new basic

Re: [PATCH 3/3, RFC] Fixup COND_EXECs before reload

2011-10-26 Thread Alexander Monakov
This RFC patch implements conversion of COND_EXEC instructions to control flow for pre-RA selective scheduler. Something like this is needed to employ predication support before reload. Each COND_EXEC is converted separately to a new basic block with the unconditional variant of the instruction,