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Commit f09b891d authored by Jonas Paulsson's avatar Jonas Paulsson
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[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
parent 5e7a42cf
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