[PATCH] D108271: [NFC][DebugInfo] getDwarfCompileUnitID
Kyungwoo Lee via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 18 17:35:49 PDT 2021
This revision was automatically updated to reflect the committed changes.
Closed by commit rG829616c24119: [NFC][DebugInfo] getDwarfCompileUnitID (authored by kyulee).
Changed prior to commit:
https://reviews.llvm.org/D108271?vs=367118&id=367370#toc
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D108271/new/
https://reviews.llvm.org/D108271
Files:
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
Index: llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
===================================================================
--- llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -612,7 +612,7 @@
DenseSet<InlinedEntity> &ProcessedVars);
/// Build the location list for all DBG_VALUEs in the
- /// function that describe the same variable. If the resulting
+ /// function that describe the same variable. If the resulting
/// list has only one entry that is valid for entire variable's
/// scope return true.
bool buildLocationList(SmallVectorImpl<DebugLocEntry> &DebugLoc,
@@ -632,6 +632,9 @@
/// Gather and emit post-function debug information.
void endFunctionImpl(const MachineFunction *MF) override;
+ /// Get Dwarf compile unit ID for line table.
+ unsigned getDwarfCompileUnitIDForLineTable(const DwarfCompileUnit &CU);
+
void skippedNonDebugFunction() override;
public:
Index: llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
===================================================================
--- llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2147,18 +2147,24 @@
DwarfCompileUnit &CU = getOrCreateDwarfCompileUnit(SP->getUnit());
+ Asm->OutStreamer->getContext().setDwarfCompileUnitID(
+ getDwarfCompileUnitIDForLineTable(CU));
+
+ // Record beginning of function.
+ PrologEndLoc = emitInitialLocDirective(
+ *MF, Asm->OutStreamer->getContext().getDwarfCompileUnitID());
+}
+
+unsigned
+DwarfDebug::getDwarfCompileUnitIDForLineTable(const DwarfCompileUnit &CU) {
// Set DwarfDwarfCompileUnitID in MCContext to the Compile Unit this function
// belongs to so that we add to the correct per-cu line table in the
// non-asm case.
if (Asm->OutStreamer->hasRawTextSupport())
// Use a single line table if we are generating assembly.
- Asm->OutStreamer->getContext().setDwarfCompileUnitID(0);
+ return 0;
else
- Asm->OutStreamer->getContext().setDwarfCompileUnitID(CU.getUniqueID());
-
- // Record beginning of function.
- PrologEndLoc = emitInitialLocDirective(
- *MF, Asm->OutStreamer->getContext().getDwarfCompileUnitID());
+ return CU.getUniqueID();
}
void DwarfDebug::skippedNonDebugFunction() {
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