bolt/test/AArch64/ext-double-jump.s

   1 # This test checks that remove double jumps pass works properly with
   2 # non-local branches.
   3
   4 # RUN: llvm-mc -filetype=obj -triple aarch64-unknown-unknown %s -o %t.o
   5 # RUN: %clang %cflags -nostartfiles -nodefaultlibs %t.o -o %t.exe -Wl,-q
   6 # RUN: llvm-bolt %t.exe -o %t.bolt --peepholes=double-jumps
   7
   8   .text
   9   .align 4
  10   .global dummy1
  11   .type dummy1, %function
  12 dummy1:
  13   mov x2, x0
  14   ret
  15   .size dummy1, .-dummy1
  16
  17   .global dummy2
  18   .type dummy2, %function
  19 dummy2:
  20   mov x1, x0
  21   ret
  22   .size dummy2, .-dummy2
  23
  24   .global _start
  25   .type _start, %function
  26 _start:
  27   cbz  x10, 1f
  28   b dummy1
  29 1:
  30   b dummy2
  31   .size _start, .-_start