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Revert "Liveness Analysis Pass"

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This reverts commit r197254.

This was an accidental merge of Juergen's patch. It will be checked in
shortly, but wasn't meant to go in quite yet.

Conflicts:
	include/llvm/CodeGen/StackMaps.h
	lib/CodeGen/StackMaps.cpp
	test/CodeGen/X86/stackmap-liveness.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197260 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2013-12-13 18:57:20 +00:00
parent f343bc9956
commit 38c9ecda9b
16 changed files with 52 additions and 508 deletions
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9
include/llvm/CodeGen/MachineFunction.h
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@ -426,15 +426,6 @@ public:
OperandRecycler.deallocate(Cap, Array);
}
/// \brief Allocate and initialize a register mask with @p NumRegister bits.
uint32_t *allocateRegisterMask(unsigned NumRegister) {
unsigned Size = (NumRegister + 31) / 32;
uint32_t *Mask = Allocator.Allocate<uint32_t>(Size);
for (unsigned i = 0; i != Size; ++i)
Mask[i] = 0;
return Mask;
}
/// allocateMemRefsArray - Allocate an array to hold MachineMemOperand
/// pointers. This array is owned by the MachineFunction.
MachineInstr::mmo_iterator allocateMemRefsArray(unsigned long Num);