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# Test that long nops are generated for padding where possible. 7 8 .text 9foo: 10 .bundle_align_mode 5 11 12# This callq instruction is 5 bytes long 13 .bundle_lock align_to_end 14 callq bar 15 .bundle_unlock 16# To align this group to a bundle end, we need a 15-byte NOP and a 12-byte NOP. 17# CHECK: 0: nop 18# CHECK-NEXT: f: nop 19# CHECK: 1b: callq 20 21# This push instruction is 1 byte long 22 .bundle_lock align_to_end 23 push %rax 24 .bundle_unlock 25# To align this group to a bundle end, we need two 15-byte NOPs, and a 1-byte. 26# CHECK: 20: nop 27# CHECK-NEXT: 2f: nop 28# CHECK-NEXT: 3e: nop 29# CHECK-NEXT: 3f: pushq 30