80 lines
3.1 KiB
ArmAsm
80 lines
3.1 KiB
ArmAsm
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// RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown %s -o %t
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// RUN: llvm-objdump -d %t | FileCheck %s --check-prefix=NODISASM
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// The exact rules of skipping the bytes you can find in the code.
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// This test checks that we follow these rules and can force
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// dissasembly of zero blocks with the -z and --disassemble-zeroes options.
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// NODISASM: 0000000000000000 <main>:
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// NODISASM-NEXT: 0: 00 00 addb %al, (%rax)
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// NODISASM-NEXT: 2: 00 00 addb %al, (%rax)
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// NODISASM-NEXT: 4: 00 00 addb %al, (%rax)
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// NODISASM-NEXT: 6: 00 90 00 00 00 00 addb %dl, (%rax)
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// NODISASM-NEXT: ...
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// NODISASM-NEXT: 20: 90 nop
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// NODISASM-NEXT: ...
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// NODISASM: 0000000000000031 <foo>:
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// NODISASM-NEXT: 31: 00 00 addb %al, (%rax)
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// NODISASM-NEXT: 33: 00 00 addb %al, (%rax)
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// NODISASM: 0000000000000035 <bar>:
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// NODISASM-NEXT: ...
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// Check that with -z we disassemble blocks of zeroes.
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// RUN: llvm-objdump -d -z %t | FileCheck %s --check-prefix=DISASM
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// DISASM: 0000000000000000 <main>:
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// DISASM-NEXT: 0: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 2: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 4: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 6: 00 90 00 00 00 00 addb %dl, (%rax)
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// DISASM-NEXT: c: 00 00 addb %al, (%rax)
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// DISASM-NEXT: e: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 10: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 12: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 14: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 16: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 18: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 1a: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 1c: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 1e: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 20: 90 nop
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// DISASM-NEXT: 21: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 23: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 25: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 27: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 29: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 2b: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 2d: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 2f: 00 00 addb %al, (%rax)
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// DISASM: 0000000000000031 <foo>:
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// DISASM-NEXT: 31: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 33: 00 00 addb %al, (%rax)
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// DISASM: 0000000000000035 <bar>:
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// DISASM-NEXT: 35: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 37: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 39: 00 00 addb %al, (%rax)
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// DISASM-NEXT: 3b: 00 00 addb %al, (%rax)
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// Check that --disassemble-zeroes work as alias for -z.
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// RUN: llvm-objdump -d --disassemble-zeroes %t | FileCheck %s --check-prefix=DISASM
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.text
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.globl main
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.type main, @function
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main:
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.long 0
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.byte 0
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.byte 0
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.byte 0
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nop
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.quad 0
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.quad 0
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.quad 0
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nop
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.quad 0
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.quad 0
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foo:
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.long 0
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bar:
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.quad 0
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