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 } 4 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 9 10declare void @_ZN1SC1Ev(%struct.S*) 11declare void @_ZN1SD1Ev(%struct.S*) 12declare i32 @_tlv_atexit(void (i8*)*, i8*, i8*) 13 14define cxx_fast_tlscc nonnull %struct.S* @_ZTW2sg() nounwind { 15; CHECK-LABEL: _ZTW2sg: 16; CHECK: # %bb.0: 17; CHECK-NEXT: mflr 0 18; CHECK-NEXT: std 30, -16(1) # 8-byte Folded Spill 19; CHECK-NEXT: std 0, 16(1) 20; CHECK-NEXT: stdu 1, -48(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 26; CHECK-NEXT: li 4, 1 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 32; CHECK-NEXT: nop 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 39; CHECK-NEXT: nop 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 46; CHECK-NEXT: mtlr 0 47; CHECK-NEXT: blr 48 %.b.i = load i1, i1* @__tls_guard, align 1 49 br i1 %.b.i, label %__tls_init.exit, label %init.i 50 51init.i: 52 store i1 true, i1* @__tls_guard, align 1 53 tail call void @_ZN1SC1Ev(%struct.S* nonnull @sg) #2 54 %1 = tail call i32 @_tlv_atexit(void (i8*)* nonnull bitcast (void (%struct.S*)* @_ZN1SD1Ev to void (i8*)*), i8* nonnull getelementptr inbounds (%struct.S, %struct.S* @sg, i64 0, i32 0), i8* nonnull @__dso_handle) #2 55 br label %__tls_init.exit 56 57__tls_init.exit: 58 ret %struct.S* @sg 59} 60 61define cxx_fast_tlscc nonnull i32* @_ZTW4sum1() nounwind { 62; CHECK-LABEL: _ZTW4sum1: 63; CHECK: # %bb.0: 64; CHECK-NEXT: addis 3, 13, sum1@tprel@ha 65; CHECK-NEXT: addi 3, 3, sum1@tprel@l 66; CHECK-NEXT: blr 67 ret i32* @sum1 68} 69 70define cxx_fast_tlscc i32* @_ZTW4sum2() #0 { 71; CHECK-LABEL: _ZTW4sum2: 72; CHECK: # %bb.0: 73; CHECK-NEXT: addis 3, 13, sum1@tprel@ha 74; CHECK-NEXT: addi 3, 3, sum1@tprel@l 75; CHECK-NEXT: blr 76 ret i32* @sum1 77} 78 79attributes #0 = { nounwind "frame-pointer"="all" } 80