1# RUN: not llvm-mc %s -triple=mips-unknown-linux 2>%t0 | FileCheck %s
2# RUN: FileCheck -check-prefix=ERROR %s < %t0
3# Check that using the assembler temporary when .set noat is in effect is an error.
4
5# We start with the assembler temporary enabled
6# CHECK-LABEL: test1:
7# CHECK:  lui   $1, 1
8# CHECK:  addu  $1, $1, $2
9# CHECK:  lw    $2, 0($1)
10# CHECK-LABEL: test2:
11# CHECK:  .set noat
12test1:
13        lw      $2, 65536($2)
14
15test2:
16        .set noat
17        lw      $2, 65536($2) # ERROR: mips-noat.s:[[@LINE]]:9: error: pseudo-instruction requires $at, which is not available
18
19
20# Can we switch it back on successfully?
21# CHECK-LABEL: test3:
22# CHECK:  lui   $1, 1
23# CHECK:  addu  $1, $1, $2
24# CHECK:  lw    $2, 0($1)
25# CHECK-LABEL: test4:
26# CHECK:  .set  at=$0
27test3:
28        .set at
29        lw      $2, 65536($2)
30
31test4:
32        .set at=$0
33        lw      $2, 65536($2) # ERROR: mips-noat.s:[[@LINE]]:9: error: pseudo-instruction requires $at, which is not available
34