[llvm-commits] [llvm] r54169 - /llvm/trunk/lib/Target/Mips/MipsISelLowering.cpp
Bruno Cardoso Lopes
bruno.cardoso at gmail.com
Tue Jul 29 12:29:50 PDT 2008
Author: bruno
Date: Tue Jul 29 14:29:50 2008
New Revision: 54169
URL: http://llvm.org/viewvc/llvm-project?rev=54169&view=rev
Log:
Changed some methods order.
Modified:
llvm/trunk/lib/Target/Mips/MipsISelLowering.cpp
Modified: llvm/trunk/lib/Target/Mips/MipsISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsISelLowering.cpp?rev=54169&r1=54168&r2=54169&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsISelLowering.cpp Tue Jul 29 14:29:50 2008
@@ -145,17 +145,17 @@
{
switch (Op.getOpcode())
{
+ case ISD::BRCOND: return LowerBRCOND(Op, DAG);
case ISD::CALL: return LowerCALL(Op, DAG);
+ case ISD::ConstantPool: return LowerConstantPool(Op, DAG);
case ISD::FORMAL_ARGUMENTS: return LowerFORMAL_ARGUMENTS(Op, DAG);
- case ISD::RET: return LowerRET(Op, DAG);
case ISD::GlobalAddress: return LowerGlobalAddress(Op, DAG);
case ISD::GlobalTLSAddress: return LowerGlobalTLSAddress(Op, DAG);
case ISD::JumpTable: return LowerJumpTable(Op, DAG);
- case ISD::ConstantPool: return LowerConstantPool(Op, DAG);
+ case ISD::RET: return LowerRET(Op, DAG);
case ISD::SELECT: return LowerSELECT(Op, DAG);
case ISD::SELECT_CC: return LowerSELECT_CC(Op, DAG);
case ISD::SETCC: return LowerSETCC(Op, DAG);
- case ISD::BRCOND: return LowerBRCOND(Op, DAG);
}
return SDValue();
}
@@ -342,6 +342,7 @@
//===----------------------------------------------------------------------===//
// Misc Lower Operation implementation
//===----------------------------------------------------------------------===//
+
SDValue MipsTargetLowering::
LowerBRCOND(SDValue Op, SelectionDAG &DAG)
{
@@ -382,48 +383,6 @@
}
SDValue MipsTargetLowering::
-LowerGlobalAddress(SDValue Op, SelectionDAG &DAG)
-{
- GlobalValue *GV = cast<GlobalAddressSDNode>(Op)->getGlobal();
- SDValue GA = DAG.getTargetGlobalAddress(GV, MVT::i32);
-
- if (!Subtarget->hasABICall()) {
- if (isa<Function>(GV)) return GA;
- const MVT *VTs = DAG.getNodeValueTypes(MVT::i32);
- SDValue Ops[] = { GA };
-
- if (IsGlobalInSmallSection(GV)) { // %gp_rel relocation
- SDValue GPRelNode = DAG.getNode(MipsISD::GPRel, VTs, 1, Ops, 1);
- SDValue GOT = DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i32);
- return DAG.getNode(ISD::ADD, MVT::i32, GOT, GPRelNode);
- }
- // %hi/%lo relocation
- SDValue HiPart = DAG.getNode(MipsISD::Hi, VTs, 1, Ops, 1);
- SDValue Lo = DAG.getNode(MipsISD::Lo, MVT::i32, GA);
- return DAG.getNode(ISD::ADD, MVT::i32, HiPart, Lo);
-
- } else { // Abicall relocations, TODO: make this cleaner.
- SDValue ResNode = DAG.getLoad(MVT::i32, DAG.getEntryNode(), GA, NULL, 0);
- // On functions and global targets not internal linked only
- // a load from got/GP is necessary for PIC to work.
- if (!GV->hasInternalLinkage() || isa<Function>(GV))
- return ResNode;
- SDValue Lo = DAG.getNode(MipsISD::Lo, MVT::i32, GA);
- return DAG.getNode(ISD::ADD, MVT::i32, ResNode, Lo);
- }
-
- assert(0 && "Dont know how to handle GlobalAddress");
- return SDValue(0,0);
-}
-
-SDValue MipsTargetLowering::
-LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG)
-{
- assert(0 && "TLS not implemented for MIPS.");
- return SDValue(); // Not reached
-}
-
-SDValue MipsTargetLowering::
LowerSELECT(SDValue Op, SelectionDAG &DAG)
{
SDValue Cond = Op.getOperand(0);
@@ -466,6 +425,48 @@
}
SDValue MipsTargetLowering::
+LowerGlobalAddress(SDValue Op, SelectionDAG &DAG)
+{
+ GlobalValue *GV = cast<GlobalAddressSDNode>(Op)->getGlobal();
+ SDValue GA = DAG.getTargetGlobalAddress(GV, MVT::i32);
+
+ if (!Subtarget->hasABICall()) {
+ if (isa<Function>(GV)) return GA;
+ const MVT *VTs = DAG.getNodeValueTypes(MVT::i32);
+ SDValue Ops[] = { GA };
+
+ if (IsGlobalInSmallSection(GV)) { // %gp_rel relocation
+ SDValue GPRelNode = DAG.getNode(MipsISD::GPRel, VTs, 1, Ops, 1);
+ SDValue GOT = DAG.getNode(ISD::GLOBAL_OFFSET_TABLE, MVT::i32);
+ return DAG.getNode(ISD::ADD, MVT::i32, GOT, GPRelNode);
+ }
+ // %hi/%lo relocation
+ SDValue HiPart = DAG.getNode(MipsISD::Hi, VTs, 1, Ops, 1);
+ SDValue Lo = DAG.getNode(MipsISD::Lo, MVT::i32, GA);
+ return DAG.getNode(ISD::ADD, MVT::i32, HiPart, Lo);
+
+ } else { // Abicall relocations, TODO: make this cleaner.
+ SDValue ResNode = DAG.getLoad(MVT::i32, DAG.getEntryNode(), GA, NULL, 0);
+ // On functions and global targets not internal linked only
+ // a load from got/GP is necessary for PIC to work.
+ if (!GV->hasInternalLinkage() || isa<Function>(GV))
+ return ResNode;
+ SDValue Lo = DAG.getNode(MipsISD::Lo, MVT::i32, GA);
+ return DAG.getNode(ISD::ADD, MVT::i32, ResNode, Lo);
+ }
+
+ assert(0 && "Dont know how to handle GlobalAddress");
+ return SDValue(0,0);
+}
+
+SDValue MipsTargetLowering::
+LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG)
+{
+ assert(0 && "TLS not implemented for MIPS.");
+ return SDValue(); // Not reached
+}
+
+SDValue MipsTargetLowering::
LowerJumpTable(SDValue Op, SelectionDAG &DAG)
{
SDValue ResNode;
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