test/MC/AArch64/dot-req.s

   1 // RUN: llvm-mc -triple=aarch64-none-linux-gnu -show-encoding < %s 2>&1 | FileCheck %s
   2
   3 bar:
   4         fred .req x5
   5 // CHECK-NOT: ignoring redefinition of register alias 'fred'
   6         fred .req x5
   7         mov fred, x11
   8         .unreq fred
   9         fred .req w6
  10         mov w1, fred
  11
  12         bob .req fred
  13         ada .req w1
  14         mov ada, bob
  15         .unreq bob
  16         .unreq fred
  17         .unreq ada
  18 // CHECK: mov      x5, x11                // encoding: [0xe5,0x03,0x0b,0xaa]
  19 // CHECK: mov      w1, w6                 // encoding: [0xe1,0x03,0x06,0x2a]
  20 // CHECK: mov      w1, w6                 // encoding: [0xe1,0x03,0x06,0x2a]
  21
  22         bob     .req b6
  23         hanah   .req h5
  24         sam     .req s4
  25         dora    .req d3
  26         quentin .req q2
  27         vesna   .req v1
  28         addv bob,     v0.8b
  29         mov  hanah,   v4.h[3]
  30         fadd s0,      sam,     sam
  31         fmov d2,      dora
  32         ldr  quentin, [sp]
  33         mov  v0.8b,   vesna.8b
  34 // CHECK: addv    b6, v0.8b               // encoding: [0x06,0xb8,0x31,0x0e]
  35 // CHECK: mov     h5, v4.h[3]             // encoding: [0x85,0x04,0x0e,0x5e]
  36 // CHECK: fadd    s0, s4, s4              // encoding: [0x80,0x28,0x24,0x1e]
  37 // CHECK: fmov    d2, d3                  // encoding: [0x62,0x40,0x60,0x1e]
  38 // CHECK: ldr      q2, [sp]               // encoding: [0xe2,0x03,0xc0,0x3d]
  39 // CHECK: mov             v0.8b, v1.8b    // encoding: [0x20,0x1c,0xa1,0x0e]
  40
  41         peter .req x6
  42         add peter, x0, x0
  43         .unreq peter
  44 // CHECK: add x6, x0, x0
  45
  46         zoe .req x6
  47         add zoe, x0, x0
  48         .unreq zoe
  49 // CHECK: add x6, x0, x0