[PATCH] D150367: [AIX][TLS] Generate optimized local-exec access code sequence using X-Form loads/stores

[Amy Kwan via Phabricator via llvm-commits]

amyk updated this revision to Diff 533580.
amyk added a comment.

Address review comments:

- Simplify `canOptimizeTLSDFormToXForm()`
- Add `getThreadPointerRegister()` into `PPCSubtarget.h`
- Confirmed that adding the new `*TLS` load/store instructions are appropriate


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150367/new/

https://reviews.llvm.org/D150367

Files:
  llvm/lib/Target/PowerPC/P10InstrResources.td
  llvm/lib/Target/PowerPC/P9InstrResources.td
  llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
  llvm/lib/Target/PowerPC/PPCInstr64Bit.td
  llvm/lib/Target/PowerPC/PPCSubtarget.h
  llvm/test/CodeGen/PowerPC/aix-tls-le-ldst-double.ll
  llvm/test/CodeGen/PowerPC/aix-tls-le-ldst-float.ll
  llvm/test/CodeGen/PowerPC/aix-tls-le-ldst-int.ll
  llvm/test/CodeGen/PowerPC/aix-tls-le-ldst-longlong.ll
  llvm/test/CodeGen/PowerPC/aix-tls-le-xcoff-reloc-large.ll
  llvm/test/CodeGen/PowerPC/aix-tls-le-xcoff-reloc-large32.ll
  llvm/test/CodeGen/PowerPC/aix-tls-le-xcoff-reloc.ll
  llvm/test/CodeGen/PowerPC/aix-tls-le-xcoff-reloc32.ll
  llvm/test/CodeGen/PowerPC/aix-vec_insert_elt.ll
  llvm/test/CodeGen/PowerPC/tls-pie-xform.ll

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