Re: [PING] [PATCH v4 1/3] [RFC] ifcvt: handle sequences that clobber flags in noce_convert_multiple_sets

2024-07-26 Thread Manolis Tsamis
On Thu, Jul 11, 2024 at 1:03 AM Jeff Law wrote: > > > > On 6/3/24 5:34 AM, Manolis Tsamis wrote: > > This is an extension of what was done in PR106590. > > > > Currently if a sequence generated in noce_convert_multiple_sets clobbers the > > condition rtx (cc_cmp or rev_cc_cmp) then only seq1 is us

Re: [PING] [PATCH v4 1/3] [RFC] ifcvt: handle sequences that clobber flags in noce_convert_multiple_sets

2024-07-10 Thread Jeff Law
On 6/3/24 5:34 AM, Manolis Tsamis wrote: This is an extension of what was done in PR106590. Currently if a sequence generated in noce_convert_multiple_sets clobbers the condition rtx (cc_cmp or rev_cc_cmp) then only seq1 is used afterwards (sequences that emit the comparison itself). Since th

[PING] [PATCH v4 1/3] [RFC] ifcvt: handle sequences that clobber flags in noce_convert_multiple_sets

2024-06-03 Thread Manolis Tsamis
This is an extension of what was done in PR106590. Currently if a sequence generated in noce_convert_multiple_sets clobbers the condition rtx (cc_cmp or rev_cc_cmp) then only seq1 is used afterwards (sequences that emit the comparison itself). Since this applies only from the next iteration it ass