Anton Korobeynikov c18e90369d [MSP430] Optimize 'shl x, 8[+ N] -> swpb(zext(x)) [<< N]' for i16 ...

Perform additional simplification to reduce shift amount.

Patch by Kristina Bessonova!

Differential Revision: https://reviews.llvm.org/D56016

llvm-svn: 350712

2019-01-09 13:03:01 +00:00

1.7 KiB

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