clang/test/CodeGen/AArch64/inlineasm-ios.c

   1 // REQUIRES: aarch64-registered-target
   2 // RUN: %clang_cc1 -triple arm64-apple-ios -S -o - %s | FileCheck %s
   3
   4 // CHECK:       _restartable_function:
   5 // CHECK-NEXT:          ldr     x11, [x0]
   6 // CHECK-NEXT:          add     x11, x11, #1
   7 // CHECK-NEXT:          str     x11, [x0]
   8 // CHECK-NEXT:  Ltmp0:
   9 // CHECK-NEXT:          b       Ltmp0
  10 // CHECK-NEXT:  LExit_restartable_function:
  11 // CHECK-NEXT:          ret
  12 asm(".align 4\n"
  13     "    .text\n"
  14     "    .private_extern _restartable_function\n"
  15     "_restartable_function:\n"
  16     "    ldr    x11, [x0]\n"
  17     "    add    x11, x11, #1\n"
  18     "    str    x11, [x0]\n"
  19     "1:\n"
  20     "    b 1b\n"
  21     "LExit_restartable_function:\n"
  22     "    ret\n"
  23 );