DebugInfo: Pass MCSymbolRefExprs for labels instead of MCSymbols
This is a precursor to adding debug info support for TLS which requires
non-default relocations applied to TLS symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185202 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index 9ec5b28..6bd4f08 100644
--- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -135,7 +135,7 @@
MCSymbol *Symb = DU->getStringPoolEntry(String);
DIEValue *Value;
if (Asm->needsRelocationsForDwarfStringPool())
- Value = new (DIEValueAllocator) DIELabel(Symb);
+ Value = new (DIEValueAllocator) DIELabel(Symb, Asm->OutContext);
else {
MCSymbol *StringPool = DU->getStringPoolSym();
Value = new (DIEValueAllocator) DIEDelta(Symb, StringPool);
@@ -155,7 +155,7 @@
MCSymbol *Symb = DU->getStringPoolEntry(String);
DIEValue *Value;
if (Asm->needsRelocationsForDwarfStringPool())
- Value = new (DIEValueAllocator) DIELabel(Symb);
+ Value = new (DIEValueAllocator) DIELabel(Symb, Asm->OutContext);
else {
MCSymbol *StringPool = DU->getStringPoolSym();
Value = new (DIEValueAllocator) DIEDelta(Symb, StringPool);
@@ -166,11 +166,16 @@
/// addLabel - Add a Dwarf label attribute data and value.
///
void CompileUnit::addLabel(DIE *Die, unsigned Attribute, unsigned Form,
- const MCSymbol *Label) {
+ const MCSymbolRefExpr *Label) {
DIEValue *Value = new (DIEValueAllocator) DIELabel(Label);
Die->addValue(Attribute, Form, Value);
}
+void CompileUnit::addLabel(DIE *Die, unsigned Attribute, unsigned Form,
+ const MCSymbol *Label) {
+ addLabel(Die, Attribute, Form, MCSymbolRefExpr::Create(Label, Asm->OutContext));
+}
+
/// addLabelAddress - Add a dwarf label attribute data and value using
/// DW_FORM_addr or DW_FORM_GNU_addr_index.
///
@@ -178,7 +183,7 @@
MCSymbol *Label) {
if (!DD->useSplitDwarf()) {
if (Label != NULL) {
- DIEValue *Value = new (DIEValueAllocator) DIELabel(Label);
+ DIEValue *Value = new (DIEValueAllocator) DIELabel(Label, Asm->OutContext);
Die->addValue(Attribute, dwarf::DW_FORM_addr, Value);
} else {
DIEValue *Value = new (DIEValueAllocator) DIEInteger(0);
@@ -194,7 +199,7 @@
/// addOpAddress - Add a dwarf op address data and value using the
/// form given and an op of either DW_FORM_addr or DW_FORM_GNU_addr_index.
///
-void CompileUnit::addOpAddress(DIE *Die, MCSymbol *Sym) {
+void CompileUnit::addOpAddress(DIE *Die, const MCSymbol *Sym) {
if (!DD->useSplitDwarf()) {
addUInt(Die, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_addr);