Jonas Paulsson f09b891d4a [SystemZ] Improve foldMemoryOperandImpl() ...

A spilled load of an immediate can use MVHI/MVGHI instead.
A compare of a spilled register against an immediate can use CHSI/CGHSI.
A logical compare can use CLFHSI/CLGHSI.

Review: Ulrich Weigand

Differential Revision: https://reviews.llvm.org/D76055

2020-03-25 16:21:08 +01:00

1.9 KiB

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