blob: 690d35eda881d4c3353472a3f79971c6acc567a1 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -relocation-model=static -verify-machineinstrs < %s --enable-shrink-wrap=false -mtriple=powerpc64le-unknown-linux-gnu | FileCheck %s
%struct.S = type { i8 }
@sg = internal thread_local global %struct.S zeroinitializer, align 1
@__dso_handle = external global i8
@__tls_guard = internal thread_local unnamed_addr global i1 false
@sum1 = internal thread_local global i32 0, align 4
declare void @_ZN1SC1Ev(%struct.S*)
declare void @_ZN1SD1Ev(%struct.S*)
declare i32 @_tlv_atexit(void (i8*)*, i8*, i8*)
define cxx_fast_tlscc nonnull %struct.S* @_ZTW2sg() nounwind {
; CHECK-LABEL: _ZTW2sg:
; CHECK: # %bb.0:
; CHECK-NEXT: mflr 0
; CHECK-NEXT: std 30, -16(1) # 8-byte Folded Spill
; CHECK-NEXT: std 0, 16(1)
; CHECK-NEXT: stdu 1, -48(1)
; CHECK-NEXT: addis 3, 13, __tls_guard@tprel@ha
; CHECK-NEXT: lbz 4, __tls_guard@tprel@l(3)
; CHECK-NEXT: andi. 4, 4, 1
; CHECK-NEXT: bc 12, 1, .LBB0_2
; CHECK-NEXT: # %bb.1: # %init.i
; CHECK-NEXT: li 4, 1
; CHECK-NEXT: stb 4, __tls_guard@tprel@l(3)
; CHECK-NEXT: addis 3, 13, sg@tprel@ha
; CHECK-NEXT: addi 30, 3, sg@tprel@l
; CHECK-NEXT: mr 3, 30
; CHECK-NEXT: bl _ZN1SC1Ev
; CHECK-NEXT: nop
; CHECK-NEXT: addis 3, 2, .LC0@toc@ha
; CHECK-NEXT: addis 4, 2, .LC1@toc@ha
; CHECK-NEXT: ld 3, .LC0@toc@l(3)
; CHECK-NEXT: ld 5, .LC1@toc@l(4)
; CHECK-NEXT: mr 4, 30
; CHECK-NEXT: bl _tlv_atexit
; CHECK-NEXT: nop
; CHECK-NEXT: .LBB0_2: # %__tls_init.exit
; CHECK-NEXT: addis 3, 13, sg@tprel@ha
; CHECK-NEXT: addi 3, 3, sg@tprel@l
; CHECK-NEXT: addi 1, 1, 48
; CHECK-NEXT: ld 0, 16(1)
; CHECK-NEXT: ld 30, -16(1) # 8-byte Folded Reload
; CHECK-NEXT: mtlr 0
; CHECK-NEXT: blr
%.b.i = load i1, i1* @__tls_guard, align 1
br i1 %.b.i, label %__tls_init.exit, label %init.i
init.i:
store i1 true, i1* @__tls_guard, align 1
tail call void @_ZN1SC1Ev(%struct.S* nonnull @sg) #2
%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
br label %__tls_init.exit
__tls_init.exit:
ret %struct.S* @sg
}
define cxx_fast_tlscc nonnull i32* @_ZTW4sum1() nounwind {
; CHECK-LABEL: _ZTW4sum1:
; CHECK: # %bb.0:
; CHECK-NEXT: addis 3, 13, sum1@tprel@ha
; CHECK-NEXT: addi 3, 3, sum1@tprel@l
; CHECK-NEXT: blr
ret i32* @sum1
}
define cxx_fast_tlscc i32* @_ZTW4sum2() #0 {
; CHECK-LABEL: _ZTW4sum2:
; CHECK: # %bb.0:
; CHECK-NEXT: addis 3, 13, sum1@tprel@ha
; CHECK-NEXT: addi 3, 3, sum1@tprel@l
; CHECK-NEXT: blr
ret i32* @sum1
}
attributes #0 = { nounwind "frame-pointer"="all" }