30 lines
837 B
ArmAsm
30 lines
837 B
ArmAsm
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# RUN: llvm-mc -mcpu=skylake -filetype=obj -triple x86_64-pc-linux-gnu %s -x86-pad-max-prefix-size=5 -x86-pad-for-align=1 | llvm-objdump -d - | FileCheck %s
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# The first test check the correctness cornercase - can't add prefixes on a
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# instruction following by a prefix.
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.globl labeled_prefix_test
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labeled_prefix_test:
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# CHECK: 0: 2e 2e 2e 2e 2e e9 06 00 00 00 jmp
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# CHECK: a: 3e e9 00 00 00 00 jmp
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jmp bar
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DS
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jmp bar
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.p2align 4
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bar:
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ret
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# The second test is similar to the second test - can't add prefixes on a
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# instruction following by hardcode.
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.p2align 5
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.globl labeled_hardcode_test
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labeled_hardcode_test:
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# CHECK: 20: 2e 2e 2e 2e 2e e9 06 00 00 00 jmp
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# CHECK: 2a: 3e e9 00 00 00 00 jmp
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jmp baz
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.byte 0x3e
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jmp baz
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.p2align 4
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baz:
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ret
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