## 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
Codebase Browser
llvm