6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-10-25 10:27:04 +00:00
Code Issues Projects Releases Wiki Activity

change the LabelSDNode to be EHLabelSDNode and make it hold

Browse Source 
an MCSymbol.  Make the EH_LABEL MachineInstr hold its label
with an MCSymbol instead of ID.  Fix a bug in MMI.cpp which
would return labels named "Label4" instead of "label4".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98463 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-03-14 02:33:54 +00:00
parent 18589de9b1
commit 7561d48095
14 changed files with 61 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/llvm/CodeGen/MachineModuleInfo.h
View File

@@ -228,7 +228,7 @@ public:
/// addLandingPad - Add a new panding pad. Returns the label ID for the
/// landing pad entry.
unsigned addLandingPad(MachineBasicBlock *LandingPad);
MCSymbol *addLandingPad(MachineBasicBlock *LandingPad);
/// addPersonality - Provide the personality function for the exception
/// information.

3
include/llvm/CodeGen/SelectionDAG.h
View File

@@ -383,8 +383,7 @@ public:
unsigned char TargetFlags = 0);
SDValue getValueType(EVT);
SDValue getRegister(unsigned Reg, EVT VT);
SDValue getLabel(unsigned Opcode, DebugLoc dl, SDValue Root,
unsigned LabelID);
SDValue getEHLabel(DebugLoc dl, SDValue Root, MCSymbol *Label);
SDValue getBlockAddress(BlockAddress *BA, EVT VT,
bool isTarget = false, unsigned char TargetFlags = 0);

1
include/llvm/CodeGen/SelectionDAGISel.h
View File

@@ -274,7 +274,6 @@ private:
// Calls to these functions are generated by tblgen.
SDNode *Select_INLINEASM(SDNode *N);
SDNode *Select_UNDEF(SDNode *N);
SDNode *Select_EH_LABEL(SDNode *N);
void CannotYetSelect(SDNode *N);
private:

13
include/llvm/CodeGen/SelectionDAGNodes.h
View File

@@ -40,6 +40,7 @@ class MachineBasicBlock;
class MachineConstantPoolValue;
class SDNode;
class Value;
class MCSymbol;
template <typename T> struct DenseMapInfo;
template <typename T> struct simplify_type;
template <typename T> struct ilist_traits;
@@ -2088,18 +2089,18 @@ public:
}
};
class LabelSDNode : public SDNode {
class EHLabelSDNode : public SDNode {
SDUse Chain;
unsigned LabelID;
MCSymbol *Label;
friend class SelectionDAG;
LabelSDNode(unsigned NodeTy, DebugLoc dl, SDValue ch, unsigned id)
: SDNode(NodeTy, dl, getSDVTList(MVT::Other)), LabelID(id) {
EHLabelSDNode(DebugLoc dl, SDValue ch, MCSymbol *L)
: SDNode(ISD::EH_LABEL, dl, getSDVTList(MVT::Other)), Label(L) {
InitOperands(&Chain, ch);
}
public:
unsigned getLabelID() const { return LabelID; }
MCSymbol *getLabel() const { return Label; }
static bool classof(const LabelSDNode *) { return true; }
static bool classof(const EHLabelSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::EH_LABEL;
}