bolt/test/AArch64/ext-island-ref.s

   1 // This test checks that references to the middle of CI from other function
   2 // are handled properly
   3
   4 // RUN: llvm-mc -filetype=obj -triple aarch64-unknown-unknown %s -o %t.o
   5 // RUN: %clang %cflags --target=aarch64-unknown-linux %t.o -o %t.exe -Wl,-q
   6 // RUN: llvm-bolt %t.exe -o %t.bolt -lite=false
   7 // RUN: llvm-objdump -d -j .text %t.bolt | FileCheck %s
   8
   9 // CHECK: deadbeef
  10 // CHECK-NEXT: deadbeef
  11 // CHECK-NEXT: [[#%x,ADDR:]]: deadbeef
  12 // CHECK-NEXT: deadbeef
  13 // CHECK: <func>:
  14 // CHECK-NEXT: ldr      x0, 0x[[#ADDR]]
  15 // CHECK-NEXT: ret
  16
  17 .type   funcWithIsland, %function
  18 funcWithIsland:
  19     ret
  20     .word 0xdeadbeef
  21     .word 0xdeadbeef
  22     .word 0xdeadbeef
  23     .word 0xdeadbeef
  24 .size   funcWithIsland, .-funcWithIsland
  25
  26 .type   func, %function
  27 func:
  28     ldr x0, funcWithIsland + 12
  29     ret
  30 .size   func, .-func
  31
  32 .global main
  33 .type   main, %function
  34 main:
  35     bl funcWithIsland
  36     bl func
  37     mov     w8, #93
  38     svc     #0
  39 .size   main, .-main