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1; Test to ensure that when the only instrprof increment instruction is2; increment by step instruction and there is value profile instruction3; in front of all increment instructions in a function,4; the profile data variable is generated before value profile lowering5 6; RUN: opt < %s -passes=instrprof -S | FileCheck %s7 8target triple = "x86_64-unknown-linux-gnu"9 10declare void @llvm.instrprof.increment.step(ptr, i64, i32, i32, i64)11 12declare void @llvm.instrprof.value.profile(ptr, i64, i64, i32, i32)13 14; CHECK: @__profd_foo = private global15@__profn_foo = private constant [3 x i8] c"foo"16 17define i32 @foo(ptr ) {18 %2 = ptrtoint ptr %0 to i6419 call void @llvm.instrprof.value.profile(ptr @__profn_foo, i64 0, i64 %2, i32 0, i32 0)20 call void @llvm.instrprof.increment.step(ptr @__profn_foo, i64 0, i32 1, i32 0, i64 0)21 %3 = tail call i32 %0()22 ret i32 %323}24