aboutsummaryrefslogtreecommitdiffstats
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.cpp20
1 files changed, 5 insertions, 15 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index dc4dcc9..8751c9a 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -3179,9 +3179,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
DbgRegionStartInst &RSI = cast<DbgRegionStartInst>(I);
if (MMI && RSI.getContext() && MMI->Verify(RSI.getContext())) {
unsigned LabelID = MMI->RecordRegionStart(RSI.getContext());
- DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, getRoot(),
- DAG.getConstant(LabelID, MVT::i32),
- DAG.getConstant(0, MVT::i32)));
+ DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getRoot(), LabelID));
}
return 0;
@@ -3191,9 +3189,7 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
DbgRegionEndInst &REI = cast<DbgRegionEndInst>(I);
if (MMI && REI.getContext() && MMI->Verify(REI.getContext())) {
unsigned LabelID = MMI->RecordRegionEnd(REI.getContext());
- DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, getRoot(),
- DAG.getConstant(LabelID, MVT::i32),
- DAG.getConstant(0, MVT::i32)));
+ DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getRoot(), LabelID));
}
return 0;
@@ -3576,9 +3572,7 @@ void SelectionDAGLowering::LowerCallTo(CallSite CS, SDOperand Callee,
// Both PendingLoads and PendingExports must be flushed here;
// this call might not return.
(void)getRoot();
- DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, getControlRoot(),
- DAG.getConstant(BeginLabel, MVT::i32),
- DAG.getConstant(1, MVT::i32)));
+ DAG.setRoot(DAG.getLabel(ISD::EH_LABEL, getControlRoot(), BeginLabel));
}
std::pair<SDOperand,SDOperand> Result =
@@ -3595,9 +3589,7 @@ void SelectionDAGLowering::LowerCallTo(CallSite CS, SDOperand Callee,
// Insert a label at the end of the invoke call to mark the try range. This
// can be used to detect deletion of the invoke via the MachineModuleInfo.
EndLabel = MMI->NextLabelID();
- DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, getRoot(),
- DAG.getConstant(EndLabel, MVT::i32),
- DAG.getConstant(1, MVT::i32)));
+ DAG.setRoot(DAG.getLabel(ISD::EH_LABEL, getRoot(), EndLabel));
// Inform MachineModuleInfo of range.
MMI->addInvoke(LandingPad, BeginLabel, EndLabel);
@@ -5112,9 +5104,7 @@ void SelectionDAGISel::BuildSelectionDAG(SelectionDAG &DAG, BasicBlock *LLVMBB,
// 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);
- DAG.setRoot(DAG.getNode(ISD::LABEL, MVT::Other, DAG.getEntryNode(),
- DAG.getConstant(LabelID, MVT::i32),
- DAG.getConstant(1, MVT::i32)));
+ DAG.setRoot(DAG.getLabel(ISD::EH_LABEL, DAG.getEntryNode(), LabelID));
// Mark exception register as live in.
unsigned Reg = TLI.getExceptionAddressRegister();