diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCAsmInfo.cpp b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCAsmInfo.cpp
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCAsmInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCAsmInfo.cpp
@@ -28,7 +28,6 @@
   MaxInstLength = (TT.getArch() == Triple::amdgcn) ? 20 : 16;
   SeparatorString = "\n";
   CommentString = ";";
-  PrivateLabelPrefix = "";
   InlineAsmStart = ";#ASMSTART";
   InlineAsmEnd = ";#ASMEND";