Amara Emerson 20267c085f [GlobalISel][Localizer] Don't localize phi operands which are used more than once in the phi. ... The current algorithm just tries to localize defs as far as they can go, and in the case of G_PHI operands, it clones the def into the predecessor block for each incoming edge. When multiple edges have the same register value, this can cause unnecessary code bloat, and inhibit later optimizations. This change checks if a given phi operand is unique in the phi, if not the def of that register is not localized to the predecessor. Differential Revision: https://reviews.llvm.org/D95406		2021-01-25 17:48:04 -08:00
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llvm	[GlobalISel][Localizer] Don't localize phi operands which are used more than once in the phi.	2021-01-25 17:48:04 -08:00
llvm-c	[X86] Add x86_amx type for intel AMX.	2020-12-30 13:52:13 +08:00