1 ;; Check that we don't emit the runtime hooks if the user provided them. 2 3 ; RUN: opt < %s -instrprof -S | FileCheck %s 4 ; RUN: opt < %s -passes=instrprof -S | FileCheck %s 5 ; CHECK-NOT: define {{.*}} @__llvm_profile_runtime_user() 6 ; CHECK-NOT: load i32, i32* @__llvm_profile_runtime 7 8 @__llvm_profile_runtime = global i32 0, align 4 9 10 @__profn_foo = hidden constant [3 x i8] c"foo" 11 12 define void @foo() { 13 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_foo, i32 0, i32 0), i64 0, i32 1, i32 0) 14 ret void 15 } 16 17 declare void @llvm.instrprof.increment(i8*, i64, i32, i32) 18