Simon Atanasyan c2b975a75c [MIPS][microMIPS] Fix PseudoMTLOHI_MM matching and expansion ...

On micromips MipsMTLOHI is always matched to PseudoMTLOHI_DSP regardless
of +dsp argument. This patch checks is HasDSP predicate is present for
PseudoMTLOHI_DSP so PseudoMTLOHI_MM can be matched when appropriate.

Add expansion of PseudoMTLOHI_MM instruction into a mtlo/mthi pair.

Patch by Mirko Brkusanin.

Differential Revision: http://reviews.llvm.org/D59203

llvm-svn: 356039

2019-03-13 11:04:38 +00:00

34 KiB

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