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Temporarily revert "Change the informal convention of DBG_VALUE so that we can express a"

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because it breaks some buildbots.

This reverts commit 180816.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180819 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Adrian Prantl
2013-04-30 22:35:14 +00:00
parent a2b56692c8
commit 86a87d9ba1
14 changed files with 45 additions and 222 deletions
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include/llvm/CodeGen/MachineInstrBuilder.h
-45
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@@ -335,51 +335,6 @@ inline MachineInstrBuilder BuildMI(MachineBasicBlock *BB,
return BuildMI(*BB, BB->end(), DL, MCID, DestReg);
}
/// BuildMI - This version of the builder builds a DBG_VALUE intrinsic
/// for either a value in a register or a register-indirect+offset
/// address. The convention is that a DBG_VALUE is indirect iff the
/// second operand is an immediate.
///
inline MachineInstrBuilder BuildMI(MachineFunction &MF,
DebugLoc DL,
const MCInstrDesc &MCID,
bool IsIndirect,
unsigned Reg,
unsigned Offset,
const MDNode *MD) {
if (IsIndirect)
return BuildMI(MF, DL, MCID)
.addReg(Reg, RegState::Debug)
.addImm(Offset)
.addMetadata(MD);
else {
assert(Offset == 0 && "A direct address cannot have an offset.");
return BuildMI(MF, DL, MCID)
.addReg(Reg, RegState::Debug)
.addReg(0U, RegState::Debug)
.addMetadata(MD);
}
}
/// BuildMI - This version of the builder builds a DBG_VALUE intrinsic
/// for either a value in a register or a register-indirect+offset
/// address and inserts it at position I.
///
inline MachineInstrBuilder BuildMI(MachineBasicBlock &BB,
MachineBasicBlock::iterator I,
DebugLoc DL,
const MCInstrDesc &MCID,
bool IsIndirect,
unsigned Reg,
unsigned Offset,
const MDNode *MD) {
MachineFunction &MF = *BB.getParent();
MachineInstr *MI = BuildMI(MF, DL, MCID, IsIndirect, Reg, Offset, MD);
BB.insert(I, MI);
return MachineInstrBuilder(MF, MI);
}
inline unsigned getDefRegState(bool B) {
return B ? RegState::Define : 0;
}