| ;; Check that we don't emit the runtime hooks if the user provided them. |
| |
| ; RUN: opt < %s -instrprof -S | FileCheck %s |
| ; RUN: opt < %s -passes=instrprof -S | FileCheck %s |
| ; CHECK-NOT: define {{.*}} @__llvm_profile_runtime_user() |
| ; CHECK-NOT: load i32, i32* @__llvm_profile_runtime |
| |
| @__llvm_profile_runtime = global i32 0, align 4 |
| |
| @__profn_foo = hidden constant [3 x i8] c"foo" |
| |
| define void @foo() { |
| 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) |
| ret void |
| } |
| |
| declare void @llvm.instrprof.increment(i8*, i64, i32, i32) |
