| ## Tests whether llvm-bolt is able to reorder blocks and fix branches |
| ## according to the new function layout. |
| |
| RUN: yaml2obj %p/Inputs/blarge.yaml &> %t.exe |
| RUN: llvm-bolt %t.exe -o %t.null --data %p/Inputs/blarge.fdata \ |
| RUN: --reorder-blocks=normal --print-finalized 2>&1 | FileCheck %s \ |
| RUN: --check-prefix=CHECK |
| |
| CHECK: Binary Function "usqrt" |
| CHECK: BB Layout : .LBB{{.*}}, .Ltmp{{.*}}, .Ltmp{{.*}}, .LFT{{.*}}, .LFT{{.*}} |
| CHECK: .LBB{{.*}} |
| CHECK: Exec Count : 199 |
| CHECK: {{.*}}: movl $0x20, %r8d |
| CHECK: {{.*}}: xorl %eax, %eax |
| CHECK: {{.*}}: xorl %edx, %edx |
| CHECK: {{.*}}: jmp .Ltmp{{.*}} |
| CHECK: Successors: .Ltmp{{.*}} (mispreds: 0, count: 0) |
| CHECK: .Ltmp{{.*}} |
| CHECK: Exec Count : 4711 |
| CHECK: Predecessors: .Ltmp{{.*}}, .LFT{{.*}} |
| CHECK: {{.*}}: subl $0x1, %r8d |
| CHECK: {{.*}}: je .LFT{{.*}} |
| CHECK: Successors: .LFT{{.*}} (mispreds: 0, count: 0), .Ltmp{{.*}} (mispreds: 33, count: 4711) |
| CHECK: .Ltmp{{.*}} |
| CHECK: Exec Count : 4711 |
| CHECK: Predecessors: .Ltmp{{.*}}, .LBB{{.*}} |
| CHECK: {{.*}}: movq %rdi, %rcx |
| CHECK: {{.*}}: addq %rax, %rax |
| CHECK: {{.*}}: shlq $0x2, %rdi |
| CHECK: {{.*}}: andl $0xc0000000, %ecx |
| CHECK: {{.*}}: shrq $0x1e, %rcx |
| CHECK: {{.*}}: leaq (%rcx,%rdx,4), %rdx |
| CHECK: {{.*}}: leaq 0x1(%rax,%rax), %rcx |
| CHECK: {{.*}}: cmpq %rcx, %rdx |
| CHECK: {{.*}}: jb .Ltmp{{.*}} |
| CHECK: Successors: .Ltmp{{.*}} (mispreds: 171, count: 2886), .LFT{{.*}} (mispreds: 0, count: 0) |
| CHECK: .LFT{{.*}} |
| CHECK: Exec Count : 0 |
| CHECK: Predecessors: .Ltmp{{.*}} |
| CHECK: {{.*}}: subq %rcx, %rdx |
| CHECK: {{.*}}: addq $0x1, %rax |
| CHECK: {{.*}}: jmp .Ltmp{{.*}} |
| CHECK: Successors: .Ltmp{{.*}} (mispreds: 0, count: 0) |
| CHECK: .LFT{{.*}} |
| CHECK: Exec Count : 0 |
| CHECK: Predecessors: .Ltmp{{.*}} |
| CHECK: {{.*}}: movq %rax, (%rsi) |
| CHECK: {{.*}}: retq |
