1259fa708SEllis Hoag; Test to ensure that when the only instrprof increment instruction is 2259fa708SEllis Hoag; increment by step instruction and there is value profile instruction 3259fa708SEllis Hoag; in front of all increment instructions in a function, 4259fa708SEllis Hoag; the profile data variable is generated before value profile lowering 5259fa708SEllis Hoag 6259fa708SEllis Hoag; RUN: opt < %s -passes=instrprof -S | FileCheck %s 7259fa708SEllis Hoag 8259fa708SEllis Hoagtarget triple = "x86_64-unknown-linux-gnu" 9259fa708SEllis Hoag 10*30f098efSFangrui Songdeclare void @llvm.instrprof.increment.step(ptr, i64, i32, i32, i64) 11259fa708SEllis Hoag 12*30f098efSFangrui Songdeclare void @llvm.instrprof.value.profile(ptr, i64, i64, i32, i32) 13259fa708SEllis Hoag 14259fa708SEllis Hoag; CHECK: @__profd_foo = private global 15259fa708SEllis Hoag@__profn_foo = private constant [3 x i8] c"foo" 16259fa708SEllis Hoag 17*30f098efSFangrui Songdefine i32 @foo(ptr ) { 18*30f098efSFangrui Song %2 = ptrtoint ptr %0 to i64 19*30f098efSFangrui Song call void @llvm.instrprof.value.profile(ptr @__profn_foo, i64 0, i64 %2, i32 0, i32 0) 20*30f098efSFangrui Song call void @llvm.instrprof.increment.step(ptr @__profn_foo, i64 0, i32 1, i32 0, i64 0) 21259fa708SEllis Hoag %3 = tail call i32 %0() 22259fa708SEllis Hoag ret i32 %3 23259fa708SEllis Hoag} 24