1 ; RUN: opt < %s -instrprof -S | FileCheck %s 2 3 target triple = "x86_64-apple-macosx10.10.0" 4 5 @__profn_foo = hidden constant [3 x i8] c"foo" 6 ; CHECK: @__profn_foo = hidden constant [3 x i8] c"foo", section "__DATA,__llvm_prf_names", align 1 7 @__profn_bar = hidden constant [4 x i8] c"bar\00" 8 ; CHECK: @__profn_bar = hidden constant [4 x i8] c"bar\00", section "__DATA,__llvm_prf_names", align 1 9 @__profn_baz = hidden constant [3 x i8] c"baz" 10 ; CHECK: @__profn_baz = hidden constant [3 x i8] c"baz", section "__DATA,__llvm_prf_names", align 1 11 12 ; CHECK: @__profc_foo = hidden global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 13 ; CHECK: @__profd_foo = hidden {{.*}}, section "__DATA,__llvm_prf_data", align 8 14 define void @foo() { 15 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) 16 ret void 17 } 18 19 ; CHECK: @__profc_bar = hidden global [1 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 20 ; CHECK: @__profd_bar = hidden {{.*}}, section "__DATA,__llvm_prf_data", align 8 21 define void @bar() { 22 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @__profn_bar, i32 0, i32 0), i64 0, i32 1, i32 0) 23 ret void 24 } 25 26 ; CHECK: @__profc_baz = hidden global [3 x i64] zeroinitializer, section "__DATA,__llvm_prf_cnts", align 8 27 ; CHECK: @__profd_baz = hidden {{.*}}, section "__DATA,__llvm_prf_data", align 8 28 define void @baz() { 29 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_baz, i32 0, i32 0), i64 0, i32 3, i32 0) 30 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_baz, i32 0, i32 0), i64 0, i32 3, i32 1) 31 call void @llvm.instrprof.increment(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @__profn_baz, i32 0, i32 0), i64 0, i32 3, i32 2) 32 ret void 33 } 34 35 declare void @llvm.instrprof.increment(i8*, i64, i32, i32) 36 37 ; CHECK: @__llvm_profile_runtime = external global i32 38 ; CHECK: @llvm.used = appending global {{.*}} @__profd_foo {{.*}} @__profd_bar {{.*}} @__profd_baz {{.*}} section "llvm.metadata" 39
