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1# RUN: llvm-mc -filetype=obj -triple=mips64el-unknown-linux -mcpu=mips64r2 %s \
2# RUN:  | llvm-objdump -disassemble -triple mips64el - | FileCheck %s
3
4# RUN: llvm-mc -filetype=obj -triple=mips64el-unknown-linux -mcpu=mips64r2 %s \
5# RUN:  | llvm-readobj -r | FileCheck %s -check-prefix=CHECK-REL
6
7
8# Test that R_MIPS_HIGHER and R_MIPS_HIGHEST relocations are created.  By using
9# NEXT we also test that none of the expressions from the test2 generates
10# relocations.
11
12test1:
13# CHECK-LABEL:    test1:
14
15        lui     $5, %highest(func)
16        daddiu  $5, $5, %higher(func)
17
18# CHECK-REL:           Relocations [
19# CHECK-REL-NEXT:      {
20# CHECK-REL-NEXT:          0x{{[0-9,A-F]+}} R_MIPS_HIGHEST
21# CHECK-REL-NEXT:          0x{{[0-9,A-F]+}} R_MIPS_HIGHER
22# CHECK-REL-NEXT:      }
23
24
25# Test the calculation of %higher and %highest:
26# ((x + 0x80008000) >> 32) & 0xffff (higher)
27# ((x + 0x800080008000) >> 48) & 0xffff (highest).
28
29test2:
30# CHECK-LABEL:    test2:
31
32# Check the case where relocations are not modified by adding +1.  The constant
33# is chosen so that it is just below the value that triggers the addition of +1
34# to %higher.
35$L1:
36        lui     $6,    %highest($L2-$L1+0x300047FFF7FF7)
37        daddiu  $6, $6, %higher($L2-$L1+0x300047FFF7FF7)
38$L2:
39# CHECK:    lui      $6, 3
40# CHECK:    daddiu   $6, $6, 4
41
42
43# Check the case where %higher is modified by adding +1.
44        lui     $7, %highest($L2-$L1+0x300047FFF7FF8)
45        ld      $7, %higher ($L2-$L1+0x300047FFF7FF8)($7)
46# CHECK:    lui     $7, 3
47# CHECK:    ld      $7, 5($7)
48
49
50# Check the case where both %higher and %highest are modified by adding +1.
51        lui     $8, %highest(0x37FFF7FFF8000)
52        ld      $8, %higher (0x37FFF7FFF8000)($8)
53# CHECK:    lui     $8, 4
54# CHECK:    ld      $8, -32768($8)
55