Debug Info: Turn DIExpression::getFrameRegister() into an isFrameRegister()

[opencl/llvm.git] / lib / CodeGen / AsmPrinter / AsmPrinterDwarf.cpp

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp b/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
index 5d6a03080c4f92683052c90bcd544ebb731fb85e..b13f394b4c0786f541ea7a0ccee1c6a84fb80142 100644 (file)
--- a/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
@@ -46,8 +46,9 @@ void DebugLocDwarfExpression::EmitUnsigned(unsigned Value) {
   BS.EmitULEB128(Value, Twine(Value));
 }
 
-unsigned DebugLocDwarfExpression::getFrameRegister() {
- llvm_unreachable("not available");
+bool DebugLocDwarfExpression::isFrameRegister(unsigned MachineReg) {
+  // This information is not available while emitting .debug_loc entries.
+  return false;
 }
 
 //===----------------------------------------------------------------------===//