AMDGPU: Fix assert in clang test

llvm-svn: 365245
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUPerfHintAnalysis.cpp b/llvm/lib/Target/AMDGPU/AMDGPUPerfHintAnalysis.cpp
index e6d4123..9613d5a 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUPerfHintAnalysis.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUPerfHintAnalysis.cpp
@@ -231,8 +231,9 @@
           continue;
 
         auto Loc = FIM.find(Callee);
+        if (Loc == FIM.end())
+          continue;
 
-        assert(Loc != FIM.end() && "No func info");
         FI.MemInstCount += Loc->second.MemInstCount;
         FI.InstCount += Loc->second.InstCount;
         FI.IAMInstCount += Loc->second.IAMInstCount;