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
6 ; RUN: opt < %s -passes=instrprof -S | FileCheck %s
8 target triple = "x86_64-unknown-linux-gnu"
10 declare void @llvm.instrprof.increment.step(ptr, i64, i32, i32, i64)
12 declare void @llvm.instrprof.value.profile(ptr, i64, i64, i32, i32)
14 ; CHECK: @__profd_foo = private global
15 @__profn_foo = private constant [3 x i8] c"foo"
17 define 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()