Nemanja Ivanovic e09f6ff3c1 [PowerPC] Disable automatic generation of STXVP ...

There are instances where using paired vector stores leads to significant
performance degradation due to issues with store forwarding.To avoid falling
into this trap with compiler - generated code, we will not emit these
instructions unless the user requests them explicitly(with a builtin or by
specifying the option).

Reviewed By : lei, amyk, saghir

Differential Revision: https://reviews.llvm.org/D127218

2022-06-20 14:30:29 -05:00

715 KiB

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