Reapply 79977.
Use MDNodes to encode debug info in llvm IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80406 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
index 440b91c..aafac71 100644
--- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
@@ -80,13 +80,13 @@
}
/// RecordRegionStart - Indicate the start of a region.
-unsigned DwarfWriter::RecordRegionStart(GlobalVariable *V) {
- return DD->RecordRegionStart(V);
+unsigned DwarfWriter::RecordRegionStart(MDNode *N) {
+ return DD->RecordRegionStart(N);
}
/// RecordRegionEnd - Indicate the end of a region.
-unsigned DwarfWriter::RecordRegionEnd(GlobalVariable *V) {
- return DD->RecordRegionEnd(V);
+unsigned DwarfWriter::RecordRegionEnd(MDNode *N) {
+ return DD->RecordRegionEnd(N);
}
/// getRecordSourceLineCount - Count source lines.
@@ -96,8 +96,8 @@
/// RecordVariable - Indicate the declaration of a local variable.
///
-void DwarfWriter::RecordVariable(GlobalVariable *GV, unsigned FrameIndex) {
- DD->RecordVariable(GV, FrameIndex);
+void DwarfWriter::RecordVariable(MDNode *N, unsigned FrameIndex) {
+ DD->RecordVariable(N, FrameIndex);
}
/// ShouldEmitDwarfDebug - Returns true if Dwarf debugging declarations should
@@ -106,8 +106,7 @@
return DD && DD->ShouldEmitDwarfDebug();
}
-//// RecordInlinedFnStart - Global variable GV is inlined at the location marked
-//// by LabelID label.
+//// RecordInlinedFnStart
unsigned DwarfWriter::RecordInlinedFnStart(DISubprogram SP, DICompileUnit CU,
unsigned Line, unsigned Col) {
return DD->RecordInlinedFnStart(SP, CU, Line, Col);