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1 Commits

Author SHA1 Message Date
Jonas Paulsson
3a05b7b966 [SystemZ] Perform instruction shortening for fused fp ops.
Replace single-lane (W... form) vector "multiply and add" and "multiply and
subtract" instructions with equivalent floating point instructions whenever
possible in SystemZShortenInst.

Review: Ulrich Weigand

Differential Revision: https://reviews.llvm.org/D76370
2020-03-23 14:12:13 +01:00