llvm/test/MC/ARM/thumb_func-implies-thumb.s

   1 @ RUN: llvm-mc -triple=armv7-darwin- -show-encoding < %s | FileCheck %s
   2 .syntax unified
   3
   4 .text
   5
   6 .arm
   7 @ Ensure the plain form switches mode.
   8 .thumb_func
   9 @ CHECK: .code 16
  10 @ CHECK-LABEL: foo
  11 foo:
  12     bx lr
  13
  14 .arm
  15 @ Ensure the labeled form doesn't switch mode.
  16 .thumb_func bar
  17 @ CHECK-NOT: .code 16
  18 @ CHECK-LABEL: bar
  19 bar:
  20     bx lr
  21
  22 .arm
  23 @ Ensure the nop is assembled in thumb mode, even though the baz symbol is
  24 @ defined later.
  25 .thumb_func
  26 nop
  27 @ CHECK: .code 16
  28 @ CHECK-NEXT: nop
  29 @ CHECK-LABEL: baz
  30 baz:
  31     bx lr