[PATCH] D20217: Add direct control of whether or not a symbol is preemtable at runtime

[Sean Fertile via Phabricator via llvm-commits]

sfertile updated this revision to Diff 102201.
sfertile added a comment.

Updated the Tail-Call eligibility in the PowerPC back-end to use 'shouldAssumeDifferentTOC' and updated relevant tests.
Added '-code-model small' run steps to the PowerPC tests that check for tail-calls and TOC-restore nops.
Added (and updated) a Win32 preemption test.
Added 32-bit + pic run steps for the Darwin preemption test.


Repository:
  rL LLVM

https://reviews.llvm.org/D20217

Files:
  include/llvm/IR/GlobalValue.h
  lib/AsmParser/LLLexer.cpp
  lib/AsmParser/LLParser.cpp
  lib/AsmParser/LLParser.h
  lib/AsmParser/LLToken.h
  lib/Target/PowerPC/PPCISelLowering.cpp
  lib/Target/TargetMachine.cpp
  test/CodeGen/PowerPC/ppc64-blnop.ll
  test/CodeGen/PowerPC/ppc64-calls.ll
  test/CodeGen/PowerPC/ppc64-sibcall.ll
  test/CodeGen/PowerPC/preemption.ll
  test/CodeGen/X86/darwin-preemption.ll
  test/CodeGen/X86/linux-preemption.ll
  test/CodeGen/X86/win32-preemption.ll

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