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43 lines
890 B
ArmAsm
43 lines
890 B
ArmAsm
# RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - \
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# RUN: | llvm-objdump -disassemble - | FileCheck %s
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# Test that instructions inside bundle-locked groups are relaxed even if their
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# fixup is short enough not to warrant relaxation on its own.
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.text
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foo:
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.bundle_align_mode 4
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pushq %rbp
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movl %edi, %ebx
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callq bar
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movl %eax, %r14d
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imull $17, %ebx, %ebp
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movl %ebx, %edi
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callq bar
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cmpl %r14d, %ebp
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.bundle_lock
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jle .L_ELSE
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# This group would've started at 0x18 and is too long, so a chunky NOP padding
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# is inserted to push it to 0x20.
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# CHECK: 18: {{[a-f0-9 ]+}} nopl
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# The long encoding for JLE should be used here even though its target is close
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# CHECK-NEXT: 20: 0f 8e
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addl %ebp, %eax
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jmp .L_RET
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# Same for the JMP
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# CHECK: 28: e9
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.bundle_unlock
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.L_ELSE:
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imull %ebx, %eax
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.L_RET:
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popq %rbx
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