aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp')
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp17
1 files changed, 5 insertions, 12 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index a82f0f71fe..ac71af5a78 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -879,10 +879,10 @@ void SelectionDAGISel::SelectAllBasicBlocks(Function &Fn,
if (MMI && BB->isLandingPad()) {
// Add a label to mark the beginning of the landing pad. Deletion of the
// landing pad can thus be detected via the MachineModuleInfo.
- unsigned LabelID = MMI->addLandingPad(BB);
+ MCSymbol *Label = MMI->addLandingPad(BB);
const TargetInstrDesc &II = TII.get(TargetOpcode::EH_LABEL);
- BuildMI(BB, SDB->getCurDebugLoc(), II).addImm(LabelID);
+ BuildMI(BB, SDB->getCurDebugLoc(), II).addSym(Label);
// Mark exception register as live in.
unsigned Reg = TLI.getExceptionAddressRegister();
@@ -1517,14 +1517,6 @@ SDNode *SelectionDAGISel::Select_UNDEF(SDNode *N) {
return CurDAG->SelectNodeTo(N, TargetOpcode::IMPLICIT_DEF,N->getValueType(0));
}
-SDNode *SelectionDAGISel::Select_EH_LABEL(SDNode *N) {
- SDValue Chain = N->getOperand(0);
- unsigned C = cast<LabelSDNode>(N)->getLabelID();
- SDValue Tmp = CurDAG->getTargetConstant(C, MVT::i32);
- return CurDAG->SelectNodeTo(N, TargetOpcode::EH_LABEL,
- MVT::Other, Tmp, Chain);
-}
-
/// GetVBR - decode a vbr encoding whose top bit is set.
ALWAYS_INLINE static uint64_t
GetVBR(uint64_t Val, const unsigned char *MatcherTable, unsigned &Idx) {
@@ -1651,7 +1643,8 @@ WalkChainUsers(SDNode *ChainedNode,
if (User->getOpcode() == ISD::CopyToReg ||
User->getOpcode() == ISD::CopyFromReg ||
- User->getOpcode() == ISD::INLINEASM) {
+ User->getOpcode() == ISD::INLINEASM ||
+ User->getOpcode() == ISD::EH_LABEL) {
// If their node ID got reset to -1 then they've already been selected.
// Treat them like a MachineOpcode.
if (User->getNodeId() == -1)
@@ -2055,6 +2048,7 @@ SelectCodeCommon(SDNode *NodeToMatch, const unsigned char *MatcherTable,
case ISD::TokenFactor:
case ISD::CopyFromReg:
case ISD::CopyToReg:
+ case ISD::EH_LABEL:
NodeToMatch->setNodeId(-1); // Mark selected.
return 0;
case ISD::AssertSext:
@@ -2063,7 +2057,6 @@ SelectCodeCommon(SDNode *NodeToMatch, const unsigned char *MatcherTable,
NodeToMatch->getOperand(0));
return 0;
case ISD::INLINEASM: return Select_INLINEASM(NodeToMatch);
- case ISD::EH_LABEL: return Select_EH_LABEL(NodeToMatch);
case ISD::UNDEF: return Select_UNDEF(NodeToMatch);
}