Sjoerd Meijer 85342c27a3 [ARM] Optimize immediate selection ...

Optimize some specific immediates selection by materializing them with sub/mvn
instructions as opposed to loading them from the constant pool.

Patch by Ben Shi, powerman1st@163.com.

Differential Revision: https://reviews.llvm.org/D83745

2020-07-29 13:29:17 +01:00

118 KiB

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