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1# RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - \
2# RUN:   | llvm-objdump -disassemble -no-show-raw-insn - | FileCheck %s
3# RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu -mc-relax-all %s -o - \
4# RUN:   | llvm-objdump -disassemble -no-show-raw-insn - | FileCheck %s
5
6# Will be bundle-aligning to 16 byte boundaries
7  .bundle_align_mode 4
8  .text
9# CHECK-LABEL: foo:
10.type   foo,@function
11foo:
12# Test that bundle alignment mode can be set more than once.
13  .bundle_align_mode 4
14# Each of these callq instructions is 5 bytes long
15  callq bar
16  callq bar
17  .bundle_lock
18  .bundle_lock
19  callq bar
20  callq bar
21  .bundle_unlock
22  .bundle_unlock
23# CHECK:      10: callq {{.*}} <bar>
24# CHECK-NEXT: 15: callq {{.*}} <bar>
25
26  .p2align 4
27# CHECK-LABEL: bar:
28.type   bar,@function
29bar:
30  callq foo
31  callq foo
32# Check that the callqs get bundled together, and that the whole group is
33# align_to_end
34  .bundle_lock
35  callq bar
36  .bundle_lock align_to_end
37  callq bar
38  .bundle_unlock
39  .bundle_unlock
40# CHECK:      36: callq {{.*}} <bar>
41# CHECK-NEXT: 3b: callq {{.*}} <bar>
42
43# CHECK-LABEL: baz:
44.type   baz,@function
45baz:
46  callq foo
47  callq foo
48# Check that the callqs get bundled together, and that the whole group is
49# align_to_end (with the outer directive marked align_to_end)
50  .bundle_lock align_to_end
51  callq bar
52  .bundle_lock
53  callq bar
54  .bundle_unlock
55  .bundle_unlock
56# CHECK:      56: callq {{.*}} <bar>
57# CHECK-NEXT: 5b: callq {{.*}} <bar>
58
59# CHECK-LABEL: quux
60.type   quux,@function
61quux:
62  callq bar
63  callq bar
64  .bundle_lock
65  .bundle_lock
66  callq bar
67  .bundle_unlock
68  callq bar
69  .bundle_unlock
70# Check that the calls are bundled together when the second one is after the
71# inner nest is closed.
72# CHECK:      70: callq {{.*}} <bar>
73# CHECK-NEXT: 75: callq {{.*}} <bar>
74