lld/test/COFF/merge-wowthk.s

   1 // REQUIRES: aarch64
   2
   3 // RUN: llvm-mc -filetype=obj -triple=arm64ec-windows %s -o %t-arm64ec.obj
   4 // RUN: llvm-mc -filetype=obj -triple=aarch64-windows %s -o %t-arm64.obj
   5 // RUN: llvm-mc -filetype=obj -triple=arm64ec-windows %S/Inputs/loadconfig-arm64ec.s -o %t-loadcfg.obj
   6
   7 // Check that .wowthk section is merged into .text on ARM64EC target.
   8
   9 // RUN: lld-link -out:%t.dll -machine:arm64ec %t-arm64ec.obj %t-loadcfg.obj -dll -noentry
  10 // RUN: llvm-objdump -d %t.dll | FileCheck  -check-prefix=DISASM %s
  11 // DISASM:      0000000180001000 <.text>:
  12 // DISASM-NEXT: 180001000: 52800040     mov     w0, #0x2                // =2
  13 // DISASM-NEXT: 180001004: d65f03c0     ret
  14 // DISASM-NEXT: 180001008: 52800060     mov     w0, #0x3                // =3
  15 // DISASM-NEXT: 18000100c: d65f03c0     ret
  16
  17 // Check that .wowthk section is not merged on aarch64 target.
  18
  19 // RUN: lld-link -out:%t.dll -machine:arm64 %t-arm64.obj -dll -noentry
  20 // RUN: llvm-objdump -d %t.dll | FileCheck -check-prefix=DISASM2 %s
  21 // DISASM2:      0000000180001000 <.text>:
  22 // DISASM2-NEXT: 180001000: 52800040     mov     w0, #0x2                // =2
  23 // DISASM2-NEXT: 180001004: d65f03c0     ret
  24 // DISASM2-EMPTY:
  25 // DISASM2-NEXT: Disassembly of section .wowthk:
  26 // DISASM2-EMPTY:
  27 // DISASM2-NEXT: 0000000180002000 <.wowthk>:
  28 // DISASM2-NEXT: 180002000: 52800060     mov     w0, #0x3                // =3
  29 // DISASM2-NEXT: 180002004: d65f03c0     ret
  30
  31
  32         .text
  33         .globl arm64ec_func_sym
  34         .p2align 2, 0x0
  35 arm64ec_func_sym:
  36         mov w0, #2
  37         ret
  38
  39         .section .wowthk$aa, "x"
  40         .globl wowthk_sym
  41         .p2align 3, 0x0
  42 wowthk_sym:
  43         mov w0, #3
  44         ret