Fix the type signature of DwarfExpression::Add.*Constant to support values >32 bits.

This fixes an embarrassing bug when emitting .debug_loc entries for 64-bit+ constants,
which were previously silently truncated to 32 bits.

<rdar://problem/26843232>

llvm-svn: 273736

2 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp
index b66084be821..7dbc6cb3995 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.cpp
@@ -166,13 +166,13 @@ void DwarfExpression::AddStackValue() {
     EmitOp(dwarf::DW_OP_stack_value);
 }
 
-void DwarfExpression::AddSignedConstant(int Value) {
+void DwarfExpression::AddSignedConstant(int64_t Value) {
   EmitOp(dwarf::DW_OP_consts);
   EmitSigned(Value);
   AddStackValue();
 }
 
-void DwarfExpression::AddUnsignedConstant(unsigned Value) {
+void DwarfExpression::AddUnsignedConstant(uint64_t Value) {
   EmitOp(dwarf::DW_OP_constu);
   EmitUnsigned(Value);
   AddStackValue();
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
index e8a8025add9..5fff28d8a13 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h
@@ -96,9 +96,9 @@ public:
                           unsigned PieceOffsetInBits = 0);
 
   /// Emit a signed constant.
-  void AddSignedConstant(int Value);
+  void AddSignedConstant(int64_t Value);
   /// Emit an unsigned constant.
-  void AddUnsignedConstant(unsigned Value);
+  void AddUnsignedConstant(uint64_t Value);
   /// Emit an unsigned constant.
   void AddUnsignedConstant(const APInt &Value);