Revert r70803 for now, it causes a regression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70811 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 6ad8a05..afcda1f 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -333,6 +333,11 @@
unsigned Col = SPI->getColumn();
unsigned Idx = MF.getOrCreateDebugLocID(CU.getGV(), Line, Col);
setCurDebugLoc(DebugLoc::get(Idx));
+ if (DW && DW->ShouldEmitDwarfDebug()) {
+ unsigned ID = DW->RecordSourceLine(Line, Col, CU);
+ const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
+ BuildMI(MBB, DL, II).addImm(ID);
+ }
}
return true;
}
@@ -397,7 +402,7 @@
CompileUnit.getGV(), Line, 0)));
if (DW && DW->ShouldEmitDwarfDebug()) {
- unsigned LabelID = MMI->NextLabelID();
+ unsigned LabelID = DW->RecordSourceLine(Line, 0, CompileUnit);
const TargetInstrDesc &II = TII.get(TargetInstrInfo::DBG_LABEL);
BuildMI(MBB, DL, II).addImm(LabelID);
DebugLocTuple PrevLocTpl = MF.getDebugLocTuple(PrevLoc);
@@ -412,6 +417,7 @@
setCurDebugLoc(DebugLoc::get(MF.getOrCreateDebugLocID(
CompileUnit.getGV(), Line, 0)));
if (DW && DW->ShouldEmitDwarfDebug()) {
+ DW->RecordSourceLine(Line, 0, CompileUnit);
// llvm.dbg.func_start also defines beginning of function scope.
DW->RecordRegionStart(cast<GlobalVariable>(FSI->getSubprogram()));
}