bolt/test/AArch64/patch-entries.s

   1 # This test checks patch entries functionality
   2
   3 # REQUIRES: system-linux
   4
   5 # RUN: llvm-mc -filetype=obj -triple aarch64-unknown-unknown \
   6 # RUN:   %s -o %t.o
   7 # RUN: %clang %cflags -pie %t.o -o %t.exe -nostdlib -Wl,-q
   8 # RUN: llvm-bolt %t.exe -o %t.bolt --use-old-text=0 --lite=0 --skip-funcs=_start
   9 # RUN: llvm-objdump -dz %t.bolt | FileCheck %s
  10
  11 # CHECK: <pathedEntries.org.0>:
  12 # CHECK-NEXT: adrp x16, 0x[[#%x,ADRP:]]
  13 # CHECK-NEXT: add x16, x16, #0x[[#%x,ADD:]]
  14 # CHECK-NEXT: br x16
  15
  16 # CHECK: [[#ADRP + ADD]] <pathedEntries>:
  17 # CHECK-NEXT: [[#ADRP + ADD]]: {{.*}} ret
  18
  19 .text
  20 .balign 4
  21 .global pathedEntries
  22 .type pathedEntries, %function
  23 pathedEntries:
  24   .rept 32
  25   nop
  26   .endr
  27   ret
  28 .size pathedEntries, .-pathedEntries
  29
  30 .global _start
  31 .type _start, %function
  32 _start:
  33   bl pathedEntries
  34   .inst 0xdeadbeef
  35   ret
  36 .size _start, .-_start