Change the datatype of DwarfExpression::Emit(Un)Signed to (u)int64_t
so it matches the one used by ByteStreamer::Emit(U|S)LEB128.

llvm-svn: 231823
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 24e26f9..fb7069b 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -111,11 +111,11 @@
                   : dwarf::OperationEncodingString(Op));
 }
 
-void DebugLocDwarfExpression::EmitSigned(int Value) {
+void DebugLocDwarfExpression::EmitSigned(int64_t Value) {
   BS.EmitSLEB128(Value, Twine(Value));
 }
 
-void DebugLocDwarfExpression::EmitUnsigned(unsigned Value) {
+void DebugLocDwarfExpression::EmitUnsigned(uint64_t Value) {
   BS.EmitULEB128(Value, Twine(Value));
 }