Use StringRef in Pass/PassManager APIs (NFC)

llvm-svn: 283004
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUAlwaysInlinePass.cpp b/llvm/lib/Target/AMDGPU/AMDGPUAlwaysInlinePass.cpp
index 886b1b0..067a16a 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUAlwaysInlinePass.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUAlwaysInlinePass.cpp
@@ -27,7 +27,7 @@
 public:
   AMDGPUAlwaysInline() : ModulePass(ID) { }
   bool runOnModule(Module &M) override;
-  const char *getPassName() const override { return "AMDGPU Always Inline Pass"; }
+  StringRef getPassName() const override { return "AMDGPU Always Inline Pass"; }
 };
 
 } // End anonymous namespace