1; Test to ensure that when the only instrprof increment instruction is 2; increment by step instruction and there is value profile instruction 3; in front of all increment instructions in a function, 4; the profile data variable is generated before value profile lowering 5 6; RUN: opt < %s -passes=instrprof -S | FileCheck %s 7 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 global 15@__profn_foo = private constant [3 x i8] c"foo" 16 17define i32 @foo(ptr ) { 18 %2 = ptrtoint ptr %0 to i64 19 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 %3 23} 24