diff --git a/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp b/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp
--- a/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp
+++ b/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp
@@ -24,4 +24,6 @@
 
   AlignmentIsInBytes = false;
   UsesELFSectionDirectiveForBSS = true;
+
+  SupportsDebugInformation = true;
 }
diff --git a/llvm/lib/Target/MSP430/MSP430RegisterInfo.td b/llvm/lib/Target/MSP430/MSP430RegisterInfo.td
--- a/llvm/lib/Target/MSP430/MSP430RegisterInfo.td
+++ b/llvm/lib/Target/MSP430/MSP430RegisterInfo.td
@@ -15,6 +15,7 @@
   let Namespace = "MSP430";
   let HWEncoding{3-0} = num;
   let AltNames = alt;
+  let DwarfNumbers = [num];
 }
 
 class MSP430RegWithSubregs<bits<4> num, string n, list<Register> subregs,
@@ -24,6 +25,7 @@
   let Namespace = "MSP430";
   let HWEncoding{3-0} = num;
   let AltNames = alt;
+  let DwarfNumbers = [num];
 }
 
 //===----------------------------------------------------------------------===//