align-branch-64-5a.s
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# Check no nop is inserted if no branch cross or is against the boundary
# RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown --x86-align-branch-boundary=32 --x86-align-branch=fused+jcc+jmp+indirect+call+ret %s | llvm-objdump -d - > %t1
# RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown %s | llvm-objdump -d - > %t2
# RUN: cmp %t1 %t2
# RUN: FileCheck --input-file=%t1 %s
# CHECK: 0000000000000000 foo:
# CHECK-COUNT-3: : 64 89 04 25 01 00 00 00 movl %eax, %fs:1
# CHECK: 18: c1 e9 02 shrl $2, %ecx
# CHECK-NEXT: 1b: 89 d1 movl %edx, %ecx
# CHECK-NEXT: 1d: 75 fc jne {{.*}}
# CHECK-NEXT: 1f: 55 pushq %rbp
# CHECK-NEXT: 20: f6 c2 02 testb $2, %dl
# CHECK-NEXT: 23: 75 fa jne {{.*}}
# CHECK-COUNT-2: : 64 89 04 25 01 00 00 00 movl %eax, %fs:1
# CHECK: 35: c1 e9 02 shrl $2, %ecx
# CHECK-NEXT: 38: e8 c3 ff ff ff callq {{.*}}
# CHECK-NEXT: 3d: ff e0 jmpq *%rax
# CHECK-NEXT: 3f: 55 pushq %rbp
# CHECK-NEXT: 40: c2 63 00 retq $99
.text
.p2align 4
foo:
.rept 3
movl %eax, %fs:0x1
.endr
shrl $2, %ecx
.L1:
movl %edx, %ecx
jne .L1
.L2:
push %rbp
testb $2, %dl
jne .L2
.rept 2
movl %eax, %fs:0x1
.endr
shrl $2, %ecx
call foo
jmp *%rax
push %rbp
ret $99