[PATCH] D145048: [ARM] Remove a redundant function fixupBTI

[Jirui Wu via Phabricator via llvm-commits]

JiruiWu created this revision.
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Since the redundant BTI instructions emitted by jump tables are now
removed in the ARMBranchTargets pass, the fixupBTI function is not needed
in the ARMConstantIslandPass. Some related tests are removed as well.

The relevant patch that removes the redundant BTI instructions:
https://reviews.llvm.org/D144470


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D145048

Files:
  llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
  llvm/test/CodeGen/Thumb2/bti-const-island-multiple-jump-tables.mir
  llvm/test/CodeGen/Thumb2/bti-const-island.mir

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