Use const references instead of pointers to references that are
never modified. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184781 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
index 36f5652..6a37080 100644
--- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
+++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
@@ -96,7 +96,7 @@
public:
CompileUnit(unsigned UID, unsigned L, DIE *D, const MDNode *N, AsmPrinter *A,
- DwarfDebug *DW, DwarfUnits *DWU);
+ DwarfDebug *DW, DwarfUnits *DWU);
~CompileUnit();
// Accessors.
@@ -282,7 +282,7 @@
/// (navigating the extra location information encoded in the type) based on
/// the starting location. Add the DWARF information to the die.
///
- void addComplexAddress(DbgVariable *&DV, DIE *Die, unsigned Attribute,
+ void addComplexAddress(const DbgVariable &DV, DIE *Die, unsigned Attribute,
const MachineLocation &Location);
// FIXME: Should be reformulated in terms of addComplexAddress.
@@ -292,12 +292,13 @@
/// starting location. Add the DWARF information to the die. Obsolete,
/// please use addComplexAddress instead.
///
- void addBlockByrefAddress(DbgVariable *&DV, DIE *Die, unsigned Attribute,
+ void addBlockByrefAddress(const DbgVariable &DV, DIE *Die, unsigned Attribute,
const MachineLocation &Location);
/// addVariableAddress - Add DW_AT_location attribute for a
/// DbgVariable based on provided MachineLocation.
- void addVariableAddress(DbgVariable *&DV, DIE *Die, MachineLocation Location);
+ void addVariableAddress(const DbgVariable &DV, DIE *Die,
+ MachineLocation Location);
/// addToContextOwner - Add Die into the list of its context owner's children.
void addToContextOwner(DIE *Die, DIDescriptor Context);