test/MC/ARM/ldr-pseudo-unpredictable.s

   1 @RUN: llvm-mc -triple armv5-unknown-linux-gnueabi %s | FileCheck --check-prefix=CHECK-ARM %s
   2 @RUN: llvm-mc -triple thumbv7-unknown-linux-gnueabi %s 2>&1 | FileCheck --check-prefix=CHECK-T2 %s
   3 @RUN: not llvm-mc -triple thumbv5-unknown-linux-gnueabi %s 2>&1 | FileCheck --check-prefix=CHECK-NONE %s
   4 @RUN: llvm-mc -triple armv5-base-apple-darwin %s | FileCheck --check-prefix=CHECK-DARWIN-ARM %s
   5 @RUN: llvm-mc -triple thumbv7-base-apple-darwin %s 2>&1 | FileCheck --check-prefix=CHECK-DARWIN-T2 %s
   6 @RUN: not llvm-mc -triple thumbv5-base.apple.darwin %s 2>&1 | FileCheck --check-prefix=CHECK-NONE %s
   7
   8 @ We dont't do the transformation for rt = sp or pc
   9 @ as it is unpredictable for many of the MOV encondings
  10   ldr pc, = 0x4
  11 @ CHECK-ARM: ldr pc, .Ltmp[[TMP0:[0-9]+]]
  12 @ CHECK-DARWIN-ARM: ldr pc, Ltmp0
  13 @ CHECK-T2: ldr.w pc, .Ltmp[[TMP0:[0-9]+]]
  14 @ CHECK-DARWIN-T2: ldr.w pc, Ltmp0
  15 @ CHECK-NONE: instruction requires: thumb2
  16   ldr sp, = 0x8
  17 @ CHECK-ARM: ldr sp, .Ltmp[[TMP1:[0-9]+]]
  18 @ CHECK-DARWIN-ARM: ldr sp, Ltmp1
  19 @ CHECK-T2: ldr.w sp, .Ltmp[[TMP1:[0-9]+]]
  20 @ CHECK-DARWIN-T2: ldr.w sp, Ltmp1
  21 @ CHECK-NONE: instruction requires: thumb2