change the LabelSDNode to be EHLabelSDNode and make it hold
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
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index ff0aa80..b5f7270 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -475,9 +475,15 @@
continue;
}
- unsigned BeginLabelNo = MI->getOperand(0).getImm();
- assert(BeginLabelNo && "Invalid label!");
- MCSymbol *BeginLabel = getDWLabel("label", BeginLabelNo);
+ MCSymbol *BeginLabel;
+ if (MI->getOperand(0).isImm()) {
+ unsigned BeginLabelNo = MI->getOperand(0).getImm();
+ assert(BeginLabelNo && "Invalid label!");
+ BeginLabel = getDWLabel("label", BeginLabelNo);
+ } else {
+ BeginLabel = MI->getOperand(0).getMCSymbol();
+ }
+
// End of the previous try-range?
if (BeginLabel == LastLabel)