search for: utils_la_suite_matmul_ref

Hi all, Mikael reported a machine verification failure in his out-of-tree target with the MachineCopyPropagation changes to forward registers (which is currently reverted). The verification in question is: *** Bad machine code: Multiple connected components in live interval *** - function: utils_la_suite_matmul_ref - interval: %vreg77 [192r,208B:0)[208B,260r:1)[312r,364r:2)[380r,464B:3) 0 at 192r 1 at 208B-phi 2 at 312r 3 at 380r 0: valnos 0 1 3 1: valnos 2 In this particular case, I believe that it is the greedy allocator that is creating the multiple components in the %vreg77 live interval. If you...

...ael reported a machine verification failure in his out-of-tree target with the MachineCopyPropagation changes to forward registers (which is currently reverted). The verification in question is: > > *** Bad machine code: Multiple connected components in live interval *** > - function: utils_la_suite_matmul_ref > - interval: %vreg77 [192r,208B:0)[208B,260r:1)[312r,364r:2)[380r,464B:3) 0 at 192r 1 at 208B-phi 2 at 312r 3 at 380r > 0: valnos 0 1 3 > 1: valnos 2 > > In this particular case, I believe that it is the greedy allocator that is creating the multiple components in the %vreg77 l...

...d a machine verification failure in his out-of-tree target with the MachineCopyPropagation changes to forward registers (which is currently reverted). The verification in question is: >> >> *** Bad machine code: Multiple connected components in live interval *** >> - function: utils_la_suite_matmul_ref >> - interval: %vreg77 [192r,208B:0)[208B,260r:1)[312r,364r:2)[380r,464B:3) 0 at 192r 1 at 208B-phi 2 at 312r 3 at 380r >> 0: valnos 0 1 3 >> 1: valnos 2 >> >> In this particular case, I believe that it is the greedy allocator that is creating the multiple componen...

...erification failure in his out-of-tree target with the MachineCopyPropagation changes to forward registers (which is currently reverted). The verification in question is: >>> >>> *** Bad machine code: Multiple connected components in live interval *** >>> - function: utils_la_suite_matmul_ref >>> - interval: %vreg77 [192r,208B:0)[208B,260r:1)[312r,364r:2)[380r,464B:3) 0 at 192r 1 at 208B-phi 2 at 312r 3 at 380r >>> 0: valnos 0 1 3 >>> 1: valnos 2 >>> >>> In this particular case, I believe that it is the greedy allocator that is creating...

...;>> target with the MachineCopyPropagation changes to forward registers >>>> (which is currently reverted).  The verification in question is: >>>> >>>> *** Bad machine code: Multiple connected components in live interval *** >>>> - function:    utils_la_suite_matmul_ref >>>> - interval:    %vreg77 >>>> [192r,208B:0)[208B,260r:1)[312r,364r:2)[380r,464B:3)  0 at 192r >>>> 1 at 208B-phi 2 at 312r 3 at 380r >>>> 0: valnos 0 1 3 >>>> 1: valnos 2 >>>> >>>> In this particular case, I be...

...is out-of-tree target with the MachineCopyPropagation changes to forward registers (which is currently reverted). The verification in question is: >>>>> >>>>> *** Bad machine code: Multiple connected components in live interval *** >>>>> - function: utils_la_suite_matmul_ref >>>>> - interval: %vreg77 [192r,208B:0)[208B,260r:1)[312r,364r:2)[380r,464B:3) 0 at 192r 1 at 208B-phi 2 at 312r 3 at 380r >>>>> 0: valnos 0 1 3 >>>>> 1: valnos 2 >>>>> >>>>> In this particular case, I believe that it i...