move target-independent opcodes out of TargetInstrInfo
into TargetOpcodes.h. #include the new TargetOpcodes.h
into MachineInstr. Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the
codebase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95687 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index ef2fcee..12d3006 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -740,20 +740,6 @@
}
-/// isLabel - Returns true if the MachineInstr represents a label.
-///
-bool MachineInstr::isLabel() const {
- return getOpcode() == TargetInstrInfo::DBG_LABEL ||
- getOpcode() == TargetInstrInfo::EH_LABEL ||
- getOpcode() == TargetInstrInfo::GC_LABEL;
-}
-
-/// isDebugLabel - Returns true if the MachineInstr represents a debug label.
-///
-bool MachineInstr::isDebugLabel() const {
- return getOpcode() == TargetInstrInfo::DBG_LABEL;
-}
-
/// findRegisterUseOperandIdx() - Returns the MachineOperand that is a use of
/// the specific register or -1 if it is not found. It further tightens
/// the search criteria to a use that kills the register if isKill is true.
@@ -819,7 +805,7 @@
/// first tied use operand index by reference is UseOpIdx is not null.
bool MachineInstr::
isRegTiedToUseOperand(unsigned DefOpIdx, unsigned *UseOpIdx) const {
- if (getOpcode() == TargetInstrInfo::INLINEASM) {
+ if (isInlineAsm()) {
assert(DefOpIdx >= 2);
const MachineOperand &MO = getOperand(DefOpIdx);
if (!MO.isReg() || !MO.isDef() || MO.getReg() == 0)
@@ -878,7 +864,7 @@
/// operand index by reference.
bool MachineInstr::
isRegTiedToDefOperand(unsigned UseOpIdx, unsigned *DefOpIdx) const {
- if (getOpcode() == TargetInstrInfo::INLINEASM) {
+ if (isInlineAsm()) {
const MachineOperand &MO = getOperand(UseOpIdx);
if (!MO.isReg() || !MO.isUse() || MO.getReg() == 0)
return false;
@@ -1088,7 +1074,7 @@
/// merges together the same virtual register, return the register, otherwise
/// return 0.
unsigned MachineInstr::isConstantValuePHI() const {
- if (getOpcode() != TargetInstrInfo::PHI)
+ if (!isPHI())
return 0;
assert(getNumOperands() >= 3 &&
"It's illegal to have a PHI without source operands");