1 # Check for metadata, variables, declarations, and function definitions injected
2 # into LLVM IR when compiling with -Cinstrument-coverage.
4 WINDOWS: $__llvm_profile_runtime_user = comdat any
6 CHECK: @__covrec_{{[A-F0-9]+}}u = linkonce_odr hidden constant
7 CHECK-SAME: section "[[INSTR_PROF_COVFUN]]"[[COMDAT_IF_SUPPORTED]], align 8
9 CHECK: @__llvm_coverage_mapping = private constant
10 CHECK-SAME: section "[[INSTR_PROF_COVMAP]]", align 8
12 WINDOWS: @__llvm_profile_runtime = external{{.*}}global i32
14 CHECK: @__profc__R{{[a-zA-Z0-9_]+}}testprog14will_be_called = {{private|internal}} global
15 CHECK-SAME: section "[[INSTR_PROF_CNTS]]"{{.*}}, align 8
17 CHECK: @__profd__R{{[a-zA-Z0-9_]+}}testprog14will_be_called = {{private|internal}} global
18 CHECK-SAME: @__profc__R{{[a-zA-Z0-9_]+}}testprog14will_be_called
19 CHECK-SAME: section "[[INSTR_PROF_DATA]]"{{.*}}, align 8
21 CHECK: @__profc__R{{[a-zA-Z0-9_]+}}testprog4main = {{private|internal}} global
22 CHECK-SAME: section "[[INSTR_PROF_CNTS]]"{{.*}}, align 8
24 CHECK: @__profd__R{{[a-zA-Z0-9_]+}}testprog4main = {{private|internal}} global
25 CHECK-SAME: @__profc__R{{[a-zA-Z0-9_]+}}testprog4main
26 CHECK-SAME: section "[[INSTR_PROF_DATA]]"{{.*}}, align 8
28 CHECK: @__llvm_prf_nm = private constant
29 CHECK-SAME: section "[[INSTR_PROF_NAME]]", align 1
31 CHECK: @llvm.used = appending global
32 CHECK-SAME: @__llvm_coverage_mapping
33 CHECK-SAME: @__llvm_prf_nm
34 CHECK-SAME: section "llvm.metadata"
36 CHECK: [[DEFINE_INTERNAL]] { {{.*}} } @_R{{[a-zA-Z0-9_]+}}testprog14will_be_called() unnamed_addr #{{[0-9]+}} {
38 CHECK-NOT: [[DEFINE_INTERNAL]]
39 CHECK: atomicrmw add ptr
40 CHECK-SAME: @__profc__R{{[a-zA-Z0-9_]+}}testprog14will_be_called,
42 CHECK: declare void @llvm.instrprof.increment({{i8\*|ptr}}, i64, i32, i32) #[[LLVM_INSTRPROF_INCREMENT_ATTR:[0-9]+]]
44 WINDOWS: define linkonce_odr hidden i32 @__llvm_profile_runtime_user() #[[LLVM_PROFILE_RUNTIME_USER_ATTR:[0-9]+]] comdat {
45 WINDOWS-NEXT: %1 = load i32, {{i32\*|ptr}} @__llvm_profile_runtime
46 WINDOWS-NEXT: ret i32 %1
49 CHECK: attributes #[[LLVM_INSTRPROF_INCREMENT_ATTR]] = { nounwind }
50 WINDOWS: attributes #[[LLVM_PROFILE_RUNTIME_USER_ATTR]] = { noinline }