1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -relocation-model=static -verify-machineinstrs < %s --enable-shrink-wrap=false -mtriple=powerpc64le-unknown-linux-gnu | FileCheck %s
3 %struct.S = type { i8 }
5 @sg = internal thread_local global %struct.S zeroinitializer, align 1
6 @__dso_handle = external global i8
7 @__tls_guard = internal thread_local unnamed_addr global i1 false
8 @sum1 = internal thread_local global i32 0, align 4
10 declare void @_ZN1SC1Ev(ptr)
11 declare void @_ZN1SD1Ev(ptr)
12 declare i32 @_tlv_atexit(ptr, ptr, ptr)
14 define cxx_fast_tlscc nonnull ptr @_ZTW2sg() nounwind {
15 ; CHECK-LABEL: _ZTW2sg:
18 ; CHECK-NEXT: std 30, -16(1) # 8-byte Folded Spill
19 ; CHECK-NEXT: stdu 1, -48(1)
20 ; CHECK-NEXT: std 0, 64(1)
21 ; CHECK-NEXT: addis 3, 13, __tls_guard@tprel@ha
22 ; CHECK-NEXT: lbz 4, __tls_guard@tprel@l(3)
23 ; CHECK-NEXT: andi. 4, 4, 1
24 ; CHECK-NEXT: bc 12, 1, .LBB0_2
25 ; CHECK-NEXT: # %bb.1: # %init.i
27 ; CHECK-NEXT: stb 4, __tls_guard@tprel@l(3)
28 ; CHECK-NEXT: addis 3, 13, sg@tprel@ha
29 ; CHECK-NEXT: addi 30, 3, sg@tprel@l
30 ; CHECK-NEXT: mr 3, 30
31 ; CHECK-NEXT: bl _ZN1SC1Ev
33 ; CHECK-NEXT: addis 3, 2, .LC0@toc@ha
34 ; CHECK-NEXT: addis 4, 2, .LC1@toc@ha
35 ; CHECK-NEXT: ld 3, .LC0@toc@l(3)
36 ; CHECK-NEXT: ld 5, .LC1@toc@l(4)
37 ; CHECK-NEXT: mr 4, 30
38 ; CHECK-NEXT: bl _tlv_atexit
40 ; CHECK-NEXT: .LBB0_2: # %__tls_init.exit
41 ; CHECK-NEXT: addis 3, 13, sg@tprel@ha
42 ; CHECK-NEXT: addi 3, 3, sg@tprel@l
43 ; CHECK-NEXT: addi 1, 1, 48
44 ; CHECK-NEXT: ld 0, 16(1)
45 ; CHECK-NEXT: ld 30, -16(1) # 8-byte Folded Reload
48 %.b.i = load i1, ptr @__tls_guard, align 1
49 br i1 %.b.i, label %__tls_init.exit, label %init.i
52 store i1 true, ptr @__tls_guard, align 1
53 tail call void @_ZN1SC1Ev(ptr nonnull @sg) #2
54 %1 = tail call i32 @_tlv_atexit(ptr nonnull @_ZN1SD1Ev, ptr nonnull @sg, ptr nonnull @__dso_handle) #2
55 br label %__tls_init.exit
61 define cxx_fast_tlscc nonnull ptr @_ZTW4sum1() nounwind {
62 ; CHECK-LABEL: _ZTW4sum1:
64 ; CHECK-NEXT: addis 3, 13, sum1@tprel@ha
65 ; CHECK-NEXT: addi 3, 3, sum1@tprel@l
70 define cxx_fast_tlscc ptr @_ZTW4sum2() #0 {
71 ; CHECK-LABEL: _ZTW4sum2:
73 ; CHECK-NEXT: addis 3, 13, sum1@tprel@ha
74 ; CHECK-NEXT: addi 3, 3, sum1@tprel@l
79 attributes #0 = { nounwind "frame-pointer"="all" }