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[VE] Optimize prologue/epilogue instructions about GOT

Authored by kaz7 on Nov 22 2020, 11:12 PM.

Description

[VE] Optimize prologue/epilogue instructions about GOT

Optimize prologue/epilogue instructions if a given function use GOT but
do not call other functions by eliminating FP. Previously, we had wrong
implementations taken from other architectures. Update regression tests
also.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D92313

Details

Committed
kaz7Nov 30 2020, 9:22 AM
Reviewer
simoll
Differential Revision
D92313: [VE] Optimize prologue/epilogue instructions about GOT
Parents
rG6fe610535f4e: [VE] Clean check routines of branch types
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