1# Tests whether llvm-bolt is able to reorder blocks and fix branches
2# according to the new function layout.
3
4RUN: yaml2obj %p/Inputs/blarge.yaml &> %t.exe
5RUN: llvm-bolt %t.exe -o /dev/null --data %p/Inputs/blarge.fdata \
6RUN:   --reorder-blocks=normal --print-finalized  2>&1 | FileCheck %s \
7RUN:   --check-prefix=CHECK
8
9CHECK:    Binary Function "usqrt"
10CHECK:    BB Layout :         .LBB{{.*}}, .Ltmp{{.*}}, .Ltmp{{.*}}, .LFT{{.*}}, .LFT{{.*}}
11CHECK:    .LBB{{.*}}
12CHECK:      Exec Count : 199
13CHECK:        {{.*}}:   movl    $0x20, %r8d
14CHECK:        {{.*}}:   xorl    %eax, %eax
15CHECK:        {{.*}}:   xorl    %edx, %edx
16CHECK:        {{.*}}:   jmp     .Ltmp{{.*}}
17CHECK:      Successors: .Ltmp{{.*}} (mispreds: 0, count: 0)
18CHECK:    .Ltmp{{.*}}
19CHECK:      Exec Count : 4711
20CHECK:      Predecessors: .Ltmp{{.*}}, .LFT{{.*}}
21CHECK:        {{.*}}:   subl    $0x1, %r8d
22CHECK:        {{.*}}:   je      .LFT{{.*}}
23CHECK:      Successors: .LFT{{.*}} (mispreds: 0, count: 0), .Ltmp{{.*}} (mispreds: 33, count: 4711)
24CHECK:    .Ltmp{{.*}}
25CHECK:      Exec Count : 4711
26CHECK:      Predecessors: .Ltmp{{.*}}, .LBB{{.*}}
27CHECK:        {{.*}}:   movq    %rdi, %rcx
28CHECK:        {{.*}}:   addq    %rax, %rax
29CHECK:        {{.*}}:   shlq    $0x2, %rdi
30CHECK:        {{.*}}:   andl    $0xc0000000, %ecx
31CHECK:        {{.*}}:   shrq    $0x1e, %rcx
32CHECK:        {{.*}}:   leaq    (%rcx,%rdx,4), %rdx
33CHECK:        {{.*}}:   leaq    0x1(%rax,%rax), %rcx
34CHECK:        {{.*}}:   cmpq    %rcx, %rdx
35CHECK:        {{.*}}:   jb      .Ltmp{{.*}}
36CHECK:      Successors: .Ltmp{{.*}} (mispreds: 171, count: 2886), .LFT{{.*}} (mispreds: 0, count: 0)
37CHECK:    .LFT{{.*}}
38CHECK:      Exec Count : 0
39CHECK:      Predecessors: .Ltmp{{.*}}
40CHECK:        {{.*}}:   subq    %rcx, %rdx
41CHECK:        {{.*}}:   addq    $0x1, %rax
42CHECK:        {{.*}}:   jmp     .Ltmp{{.*}}
43CHECK:      Successors: .Ltmp{{.*}} (mispreds: 0, count: 0)
44CHECK:    .LFT{{.*}}
45CHECK:      Exec Count : 0
46CHECK:      Predecessors: .Ltmp{{.*}}
47CHECK:        {{.*}}:   movq    %rax, (%rsi)
48CHECK:        {{.*}}:   retq
49
50