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[ARM] Size reduce teq to eors

Description

[ARM] Size reduce teq to eors

Add t2TEQrr to the map of instructions with can be reduced down into
a T1 instruction. This is a special case because TEQ just sets the
CPSR and doesn't write to a GPR, which is not the case for EOR. So,
we need to ensure that the EOR can write to the first operand.

Differential Revision: https://reviews.llvm.org/D56255

Details

Committed
sam_parkerJan 10 2019, 12:36 AM
Differential Revision
D56255: [ARM] Size reduce teq to eors
Parents
rL350800: [X86] Disable DomainReassignment pass when AVX512BW is disabled to avoid…
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