Precisely one stack hreg gets allocated for each vreg/congruence group for
authorDavid Given <dg@cowlark.com>
Sat, 8 Sep 2018 16:59:55 +0000 (18:59 +0200)
committerDavid Given <dg@cowlark.com>
Sat, 8 Sep 2018 16:59:55 +0000 (18:59 +0200)
commitd2c14ca44fedab72dd41d430754a96a8522fd063
treeb30f04dd9ac0ccf7dcdedc2031c84b690ff25881
parentb7a1c969864d5eeadf02410a1e24c0f94008ac0e
Precisely one stack hreg gets allocated for each vreg/congruence group for
eviction; this prevents us from having to worry about moving values from stack
slot to stack slot, which is hard.
mach/mips/mcg/platform.c
mach/powerpc/mcg/platform.c
mach/proto/mcg/mcg.h
mach/proto/mcg/pass_phigroups.c
mach/proto/mcg/pass_registerallocator.c
mach/proto/mcg/reg.h