File: ptrauth-tls-darwin.ll

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llvm-toolchain-20 1%3A20.1.6-1~exp1
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=arm64e-apple-darwin %s -o - \
; RUN:   -aarch64-enable-collect-loh=0 | FileCheck %s

; RUN: llc -mtriple=arm64e-apple-darwin %s -o - \
; RUN:   -global-isel -global-isel-abort=1 -verify-machineinstrs \
; RUN:   -aarch64-enable-collect-loh=0 | FileCheck %s

@var = thread_local global i8 0

define i8 @get_var() #0 {
; CHECK-LABEL: get_var:
; CHECK:       ; %bb.0:
; CHECK-NEXT:    stp x29, x30, [sp, #-16]! ; 16-byte Folded Spill
; CHECK-NEXT:    adrp x0, _var@TLVPPAGE
; CHECK-NEXT:    ldr x0, [x0, _var@TLVPPAGEOFF]
; CHECK-NEXT:    ldr x8, [x0]
; CHECK-NEXT:    blraaz x8
; CHECK-NEXT:    ldrb w0, [x0]
; CHECK-NEXT:    ldp x29, x30, [sp], #16 ; 16-byte Folded Reload
; CHECK-NEXT:    ret

  %val = load i8, ptr @var, align 1
  ret i8 %val
}

attributes #0 = { nounwind "ptrauth-calls" }