Whitespace cleanup. Remove trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78666 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelDAGToDAG.cpp b/lib/Target/ARM/ARMISelDAGToDAG.cpp
index 0924b9d..d236945 100644
--- a/lib/Target/ARM/ARMISelDAGToDAG.cpp
+++ b/lib/Target/ARM/ARMISelDAGToDAG.cpp
@@ -152,7 +152,7 @@
// Don't match base register only case. That is matched to a separate
// lower complexity pattern with explicit register operand.
if (ShOpcVal == ARM_AM::no_shift) return false;
-
+
BaseReg = N.getOperand(0);
unsigned ShImmVal = 0;
if (ConstantSDNode *RHS = dyn_cast<ConstantSDNode>(N.getOperand(1))) {
@@ -206,7 +206,7 @@
EVT::i32);
return true;
}
-
+
// Match simple R +/- imm12 operands.
if (N.getOpcode() == ISD::ADD)
if (ConstantSDNode *RHS = dyn_cast<ConstantSDNode>(N.getOperand(1))) {
@@ -231,15 +231,15 @@
return true;
}
}
-
+
// Otherwise this is R +/- [possibly shifted] R
ARM_AM::AddrOpc AddSub = N.getOpcode() == ISD::ADD ? ARM_AM::add:ARM_AM::sub;
ARM_AM::ShiftOpc ShOpcVal = ARM_AM::getShiftOpcForNode(N.getOperand(1));
unsigned ShAmt = 0;
-
+
Base = N.getOperand(0);
Offset = N.getOperand(1);
-
+
if (ShOpcVal != ARM_AM::no_shift) {
// Check to see if the RHS of the shift is a constant, if not, we can't fold
// it.
@@ -251,7 +251,7 @@
ShOpcVal = ARM_AM::no_shift;
}
}
-
+
// Try matching (R shl C) + (R).
if (N.getOpcode() == ISD::ADD && ShOpcVal == ARM_AM::no_shift) {
ShOpcVal = ARM_AM::getShiftOpcForNode(N.getOperand(0));
@@ -268,7 +268,7 @@
}
}
}
-
+
Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(AddSub, ShAmt, ShOpcVal),
EVT::i32);
return true;
@@ -323,7 +323,7 @@
Opc = CurDAG->getTargetConstant(ARM_AM::getAM3Opc(ARM_AM::sub, 0),EVT::i32);
return true;
}
-
+
if (N.getOpcode() != ISD::ADD) {
Base = N;
if (N.getOpcode() == ISD::FrameIndex) {
@@ -334,7 +334,7 @@
Opc = CurDAG->getTargetConstant(ARM_AM::getAM3Opc(ARM_AM::add, 0),EVT::i32);
return true;
}
-
+
// If the RHS is +/- imm8, fold into addr mode.
if (ConstantSDNode *RHS = dyn_cast<ConstantSDNode>(N.getOperand(1))) {
int RHSC = (int)RHS->getZExtValue();
@@ -356,7 +356,7 @@
return true;
}
}
-
+
Base = N.getOperand(0);
Offset = N.getOperand(1);
Opc = CurDAG->getTargetConstant(ARM_AM::getAM3Opc(ARM_AM::add, 0), EVT::i32);
@@ -406,7 +406,7 @@
EVT::i32);
return true;
}
-
+
// If the RHS is +/- imm8, fold into addr mode.
if (ConstantSDNode *RHS = dyn_cast<ConstantSDNode>(N.getOperand(1))) {
int RHSC = (int)RHS->getZExtValue();
@@ -431,7 +431,7 @@
}
}
}
-
+
Base = N;
Offset = CurDAG->getTargetConstant(ARM_AM::getAM5Opc(ARM_AM::add, 0),
EVT::i32);
@@ -579,7 +579,7 @@
}
}
}
-
+
return false;
}
@@ -659,7 +659,7 @@
int RHSC = (int)RHS->getSExtValue();
if (N.getOpcode() == ISD::SUB)
RHSC = -RHSC;
-
+
if ((RHSC >= -255) && (RHSC < 0)) { // 8 bits (always negative)
Base = N.getOperand(0);
if (Base.getOpcode() == ISD::FrameIndex) {
@@ -747,8 +747,8 @@
ShOpcVal = ARM_AM::getShiftOpcForNode(Base);
if (ShOpcVal == ARM_AM::lsl)
std::swap(Base, OffReg);
- }
-
+ }
+
if (ShOpcVal == ARM_AM::lsl) {
// Check to see if the RHS of the shift is a constant, if not, we can't fold
// it.
@@ -763,7 +763,7 @@
ShOpcVal = ARM_AM::no_shift;
}
}
-
+
ShImm = CurDAG->getTargetConstant(ShAmt, EVT::i32);
return true;
@@ -901,7 +901,7 @@
// Use tADDrSPr since Thumb1 does not have a sub r, sp, r. ARMISelLowering
// should have negated the size operand already. FIXME: We can't insert
// new target independent node at this stage so we are forced to negate
- // it earlier. Is there a better solution?
+ // it earlier. Is there a better solution?
return CurDAG->SelectNodeTo(N, ARM::tADDspr_, VT, EVT::Other, SP, Size,
Chain);
} else if (Subtarget->isThumb2()) {
@@ -964,7 +964,7 @@
Ops, 4);
} else {
SDValue Ops[] = {
- CPIdx,
+ CPIdx,
CurDAG->getRegister(0, EVT::i32),
CurDAG->getTargetConstant(0, EVT::i32),
getAL(CurDAG),
@@ -977,7 +977,7 @@
ReplaceUses(Op, SDValue(ResNode, 0));
return NULL;
}
-
+
// Other cases are autogenerated.
break;
}
@@ -1096,7 +1096,7 @@
// Emits: (t2Bcc:void (bb:Other):$dst, (imm:i32):$cc)
// Pattern complexity = 6 cost = 1 size = 0
- unsigned Opc = Subtarget->isThumb() ?
+ unsigned Opc = Subtarget->isThumb() ?
((Subtarget->hasThumb2()) ? ARM::t2Bcc : ARM::tBcc) : ARM::Bcc;
SDValue Chain = Op.getOperand(0);
SDValue N1 = Op.getOperand(1);
@@ -1111,7 +1111,7 @@
cast<ConstantSDNode>(N2)->getZExtValue()),
EVT::i32);
SDValue Ops[] = { N1, Tmp2, N3, Chain, InFlag };
- SDNode *ResNode = CurDAG->getTargetNode(Opc, dl, EVT::Other,
+ SDNode *ResNode = CurDAG->getTargetNode(Opc, dl, EVT::Other,
EVT::Flag, Ops, 5);
Chain = SDValue(ResNode, 0);
if (Op.getNode()->getNumValues() == 2) {
@@ -1233,7 +1233,7 @@
break;
case EVT::f64:
Opc = ARM::FCPYDcc;
- break;
+ break;
}
return CurDAG->SelectNodeTo(Op.getNode(), Opc, VT, Ops, 5);
}
@@ -1297,7 +1297,7 @@
ReplaceUses(Op.getValue(0), Chain);
return NULL;
}
-
+
SDValue Tmp1 = CurDAG->getTargetFrameIndex(FINode->getIndex(),
TLI.getPointerTy());
SDValue Tmp2 = CurDAG->getTargetGlobalAddress(GV, TLI.getPointerTy());
@@ -1519,7 +1519,7 @@
SDValue Base, Offset, Opc;
if (!SelectAddrMode2(Op, Op, Base, Offset, Opc))
return true;
-
+
OutOps.push_back(Base);
OutOps.push_back(Offset);
OutOps.push_back(Opc);