radeon/llvm: add names for AMDGPU* passes

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

src/gallium/drivers/radeon/AMDGPUConvertToISA.cpp

@@ -31,6 +31,9 @@ public:
     MachineFunctionPass(ID), TM(tm) { }
 
   virtual bool runOnMachineFunction(MachineFunction &MF);
+
+  virtual const char *getPassName() const {return "AMDGPU Convert to ISA";}
+
 };
 
 } // End anonymous namespace

src/gallium/drivers/radeon/AMDGPULowerInstructions.cpp

@@ -38,6 +38,8 @@ public:
 
   virtual bool runOnMachineFunction(MachineFunction &MF);
 
+  virtual const char *getPassName() const {return "AMDGPU Lower Instructions";}
+
 };
 
 } // End anonymous namespace