llvm-project/llvm/test/CodeGen/PowerPC/addisdtprelha-nonr3.mir

# RUN: llc -relocation-model=pic -start-after=block-placement -o - %s | FileCheck %s

--- |
  target datalayout = "E-m:e-i64:64-n32:64"
  target triple = "powerpc64-unknown-linux-gnu"
  
  @x = internal thread_local unnamed_addr global i1 false
  @y = external thread_local global i32, align 4
  
  ; Function Attrs: nounwind
  define void @test1() #0 {
  entry:
    store i1 true, i1* @x, align 1
    store i32 20, i32* @y, align 4
    ret void
  }
  
  attributes #0 = { nounwind "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "target-cpu"="pwr7" }
  
  !llvm.module.flags = !{!0}
  
  !0 = !{i32 1, !"PIC Level", i32 2}

...
---
name:            test1
alignment:       4
exposesReturnsTwice: false
hasInlineAsm:    false
allVRegsAllocated: true
isSSA:           false
tracksRegLiveness: true
tracksSubRegLiveness: false
frameInfo:       
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       64
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 48
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
fixedStack:      
  - { id: 0, type: spill-slot, offset: -16, size: 8, alignment: 16, callee-saved-register: '%x30' }
  - { id: 1, offset: -8, size: 8, alignment: 8, isImmutable: true, isAliased: false }
body:             |
  bb.0.entry:
    liveins: %x30, %x30
  
    %x0 = MFLR8 implicit %lr8
    STD %x31, -8, %x1
    STD killed %x0, 16, %x1
    %x1 = STDU %x1, -64, %x1
    %x3 = ADDIStlsldHA %x2, @x
    %x31 = OR8 %x1, %x1
    %x3 = ADDItlsldL killed %x3, @x
    STD killed %x30, 48, %x31 :: (store 8 into %fixed-stack.0, align 16)
    %x3 = GETtlsldADDR killed %x3, @x, implicit-def dead %x0, implicit-def dead %x4, implicit-def dead %x5, implicit-def dead %x6, implicit-def dead %x7, implicit-def dead %x8, implicit-def dead %x9, implicit-def dead %x10, implicit-def dead %x11, implicit-def dead %x12, implicit-def %lr8, implicit-def %ctr8, implicit-def dead %cr0, implicit-def dead %cr1, implicit-def dead %cr5, implicit-def dead %cr6, implicit-def dead %cr7
    %x12 = ADDIStlsgdHA %x2, @y
    %x30 = OR8 killed %x3, %x3
    %x3 = ADDItlsgdL killed %x12, @y
    %x3 = GETtlsADDR killed %x3, @y, implicit-def dead %x0, implicit-def dead %x4, implicit-def dead %x5, implicit-def dead %x6, implicit-def dead %x7, implicit-def dead %x8, implicit-def dead %x9, implicit-def dead %x10, implicit-def dead %x11, implicit-def dead %x12, implicit-def %lr8, implicit-def %ctr8, implicit-def dead %cr0, implicit-def dead %cr1, implicit-def dead %cr5, implicit-def dead %cr6, implicit-def dead %cr7
    %x4 = ADDISdtprelHA killed %x30, @x
    ; CHECK: addis 4, 30, x@dtprel@ha
    %x5 = LI8 1
    %r6 = LI 20
    %x30 = LD 48, %x31 :: (load 8 from %fixed-stack.0, align 16)
    STB8 killed %x5, target-flags(ppc-dtprel-lo) @x, killed %x4 :: (store 1 into @x)
    STW killed %r6, 0, killed %x3 :: (store 4 into @y)
    %x1 = ADDI8 %x1, 64
    %x0 = LD 16, %x1
    %x31 = LD -8, %x1
    MTLR8 killed %x0, implicit-def %lr8
    BLR8 implicit %lr8, implicit %rm

...