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3 Commits

Author SHA1 Message Date
Kang Zhang
bb10587376 [PowerPC] Ignore implicit register operands for MCInst
Summary:
When doing the conversion: MachineInst -> MCInst, we should ignore the
implicit operands, it will expose more opportunity for InstiAlias.

Reviewed By: steven.zhang

Differential Revision: https://reviews.llvm.org/D77118
2020-04-16 16:22:43 +00:00
Nemanja Ivanovic
9461d82e65 [NFC][PowerPC] Fix register class for patterns using XXPERMDIs
There are a few patterns where we use a superclass for inputs to this
instruction rather than the correct class. This can sometimes lead to
unncessary copies.
2020-04-07 14:06:08 -05:00
Nemanja Ivanovic
5c1da92dff [NFC][PowerPC] Pre-commit a test case for D77448
Pre-committing the new test case so the review shows only the diffs.
2020-04-03 20:43:04 -05:00