[PATCH] D20263: X86: Avoid using _chkstk when lowering WIN_ALLOCA instructions

[Hans Wennborg via llvm-commits]

hans updated this revision to Diff 57417.
hans marked 13 inline comments as done.
hans added a comment.

Addressing comments and adding another test.


http://reviews.llvm.org/D20263

Files:
  lib/Target/X86/CMakeLists.txt
  lib/Target/X86/X86.h
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86ISelLowering.h
  lib/Target/X86/X86InstrCompiler.td
  lib/Target/X86/X86InstrInfo.td
  lib/Target/X86/X86MachineFunctionInfo.h
  lib/Target/X86/X86TargetMachine.cpp
  lib/Target/X86/X86WinAllocaExpander.cpp
  test/CodeGen/X86/cleanuppad-inalloca.ll
  test/CodeGen/X86/dynamic-alloca-in-entry.ll
  test/CodeGen/X86/inalloca-ctor.ll
  test/CodeGen/X86/inalloca-invoke.ll
  test/CodeGen/X86/inalloca-stdcall.ll
  test/CodeGen/X86/inalloca.ll
  test/CodeGen/X86/shrink-wrap-chkstk.ll
  test/CodeGen/X86/win-alloca-expander.ll

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