test/MC/ARM/arm-thumb-trustzone.s

   1 @ RUN: not llvm-mc -triple=thumbv7-apple-darwin -mcpu=cortex-a8 -show-encoding -mattr=-trustzone < %s | FileCheck %s -check-prefix=NOTZ
   2 @ RUN: llvm-mc -triple=thumbv7-apple-darwin -mcpu=cortex-a8 -show-encoding -mattr=trustzone < %s | FileCheck %s -check-prefix=TZ
   3 @ RUN: not llvm-mc -triple=thumbv6kz -mcpu=arm1176jzf-s -show-encoding < %s | FileCheck %s -check-prefix=NOTZ
   4
   5   .syntax unified
   6   .globl _func
   7
   8 @ Check that the assembler processes SMC instructions when TrustZone support is
   9 @ active and that it rejects them when this feature is not enabled
  10
  11 _func:
  12 @ CHECK: _func
  13
  14
  15 @------------------------------------------------------------------------------
  16 @ SMC
  17 @------------------------------------------------------------------------------
  18         smc #0xf
  19         it eq
  20         smceq #0
  21
  22 @ NOTZ-NOT: smc         #15
  23 @ NOTZ-NOT: smceq       #0
  24 @ TZ: smc       #15                     @ encoding: [0xff,0xf7,0x00,0x80]
  25 @ TZ: it        eq                      @ encoding: [0x08,0xbf]
  26 @ TZ: smceq     #0                      @ encoding: [0xf0,0xf7,0x00,0x80]