[PATCH] D20769: [IPRA] Interprocedural Register Allocation

[Vivek Pandya via llvm-commits]

vivekvpandya updated this revision to Diff 59113.
vivekvpandya marked an inline comment as done.
vivekvpandya added a comment.

Fix that makes RegUsageInfoCollector Calling Convention aware so that it does not mark CalleeSaved register as clobbered if it is not used.


http://reviews.llvm.org/D20769

Files:
  include/llvm/CodeGen/MachineOperand.h
  include/llvm/CodeGen/Passes.h
  include/llvm/CodeGen/PhysicalRegisterUsageInfo.h
  include/llvm/InitializePasses.h
  lib/CodeGen/CMakeLists.txt
  lib/CodeGen/PhysicalRegisterUsageInfo.cpp
  lib/CodeGen/RegUsageInfoCollector.cpp
  lib/CodeGen/TargetPassConfig.cpp
  lib/Target/X86/CMakeLists.txt
  lib/Target/X86/X86.h
  lib/Target/X86/X86RegUsageInfoPropagate.cpp
  lib/Target/X86/X86TargetMachine.cpp

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