[llvm-commits] CVS: llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
Chris Lattner
lattner at cs.uiuc.edu
Fri Feb 24 11:18:32 PST 2006
Changes in directory llvm/lib/CodeGen/SelectionDAG:
ScheduleDAG.cpp updated: 1.68 -> 1.69
---
Log message:
rename NumOps -> NumVals to avoid shadowing a NumOps var in an outer scope.
Add support for addressing modes.
---
Diffs of the changes: (+11 -5)
ScheduleDAG.cpp | 16 +++++++++++-----
1 files changed, 11 insertions(+), 5 deletions(-)
Index: llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
diff -u llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp:1.68 llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp:1.69
--- llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp:1.68 Fri Feb 24 12:54:03 2006
+++ llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp Fri Feb 24 13:18:20 2006
@@ -326,32 +326,38 @@
// Add all of the operand registers to the instruction.
for (unsigned i = 2; i != NumOps;) {
unsigned Flags = cast<ConstantSDNode>(Node->getOperand(i))->getValue();
- unsigned NumOps = Flags >> 3;
+ unsigned NumVals = Flags >> 3;
- MI->addZeroExtImm64Operand(NumOps);
+ MI->addZeroExtImm64Operand(NumVals);
++i; // Skip the ID value.
switch (Flags & 7) {
default: assert(0 && "Bad flags!");
case 1: // Use of register.
- for (; NumOps; --NumOps, ++i) {
+ for (; NumVals; --NumVals, ++i) {
unsigned Reg = cast<RegisterSDNode>(Node->getOperand(i))->getReg();
MI->addMachineRegOperand(Reg, MachineOperand::Use);
}
break;
case 2: // Def of register.
- for (; NumOps; --NumOps, ++i) {
+ for (; NumVals; --NumVals, ++i) {
unsigned Reg = cast<RegisterSDNode>(Node->getOperand(i))->getReg();
MI->addMachineRegOperand(Reg, MachineOperand::Def);
}
break;
case 3: { // Immediate.
- assert(NumOps == 1 && "Unknown immediate value!");
+ assert(NumVals == 1 && "Unknown immediate value!");
uint64_t Val = cast<ConstantSDNode>(Node->getOperand(i))->getValue();
MI->addZeroExtImm64Operand(Val);
++i;
break;
}
+ case 4: // Addressing mode.
+ // The addressing mode has been selected, just add all of the
+ // operands to the machine instruction.
+ for (; NumVals; --NumVals, ++i)
+ AddOperand(MI, Node->getOperand(i), 0, 0);
+ break;
}
}
break;
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