1;; Check that static counters are allocated for value profiler
2
3; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC
4; RUN: opt < %s -mtriple=powerpc-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC
5; RUN: opt < %s -mtriple=sparc-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC
6; RUN: opt < %s -mtriple=s390x-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-EXT
7; RUN: opt < %s -mtriple=powerpc64-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-EXT
8; RUN: opt < %s -mtriple=sparc64-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-EXT
9; RUN: opt < %s -mtriple=mips-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-SEXT
10; RUN: opt < %s -mtriple=mips64-unknown-linux -passes=instrprof -vp-static-alloc=true -S | FileCheck %s --check-prefix=STATIC-SEXT
11; RUN: opt < %s -mtriple=x86_64-unknown-linux -passes=instrprof -vp-static-alloc=false -S | FileCheck %s --check-prefix=DYN
12
13
14
15@__profn_foo = private constant [3 x i8] c"foo"
16@__profn_bar = private constant [3 x i8] c"bar"
17
18define i32 @foo(ptr ) {
19  call void @llvm.instrprof.increment(ptr @__profn_foo, i64 12884901887, i32 1, i32 0)
20  %2 = ptrtoint ptr %0 to i64
21  call void @llvm.instrprof.value.profile(ptr @__profn_foo, i64 12884901887, i64 %2, i32 0, i32 0)
22  %3 = tail call i32 %0()
23  ret i32 %3
24}
25
26$bar = comdat any
27
28define i32 @bar(ptr ) comdat {
29entry:
30  call void @llvm.instrprof.increment(ptr @__profn_bar, i64 12884901887, i32 1, i32 0)
31  %1 = ptrtoint ptr %0 to i64
32  call void @llvm.instrprof.value.profile(ptr @__profn_bar, i64 12884901887, i64 %1, i32 0, i32 0)
33  %2 = tail call i32 %0()
34  ret i32 %2
35}
36
37; Function Attrs: nounwind
38declare void @llvm.instrprof.increment(ptr, i64, i32, i32) #0
39
40; Function Attrs: nounwind
41declare void @llvm.instrprof.value.profile(ptr, i64, i64, i32, i32) #0
42
43attributes #0 = { nounwind }
44
45; STATIC: @__profvp_foo = private global [1 x i64] zeroinitializer, section "{{[^"]+}}", comdat($__profc_foo)
46; STATIC: @__profvp_bar = private global [1 x i64] zeroinitializer, section "{{[^"]+}}", comdat($__profc_bar)
47; STATIC: @__llvm_prf_vnodes
48
49; DYN-NOT: @__profvp_foo
50; DYN-NOT: @__llvm_prf_vnodes
51
52;; __llvm_prf_vnodes and __llvm_prf_nm are not referenced by other metadata sections.
53;; We have to conservatively place them in llvm.used.
54; STATIC:      @llvm.used = appending global
55; STATIC-SAME:   @__llvm_prf_vnodes
56; STATIC-SAME:   @__llvm_prf_nm
57
58; STATIC: call void @__llvm_profile_instrument_target(i64 %3, ptr @__profd_foo, i32 0)
59; STATIC-EXT: call void @__llvm_profile_instrument_target(i64 %3, ptr @__profd_foo, i32 zeroext 0)
60; STATIC-SEXT: call void @__llvm_profile_instrument_target(i64 %3, ptr @__profd_foo, i32 signext 0)
61
62; STATIC: declare void @__llvm_profile_instrument_target(i64, ptr, i32)
63; STATIC-EXT: declare void @__llvm_profile_instrument_target(i64, ptr, i32 zeroext)
64; STATIC-SEXT: declare void @__llvm_profile_instrument_target(i64, ptr, i32 signext)
65