``` // llvm-objdump -d output (before) 400000: e8 0b 00 00 00 callq 11 400005: e8 0b 00 00 00 callq 11 // llvm-objdump -d output (after) 400000: e8 0b 00 00 00 callq 0x400010 400005: e8 0b 00 00 00 callq 0x400015 // GNU objdump -d. The lack of 0x is not ideal because the result cannot be re-assembled 400000: e8 0b 00 00 00 callq 400010 400005: e8 0b 00 00 00 callq 400015 ``` In llvm-objdump, we pass the address of the next MCInst. Ideally we should just thread the address of the current address, unfortunately we cannot call X86MCCodeEmitter::encodeInstruction (X86MCCodeEmitter requires MCInstrInfo and MCContext) to get the length of the MCInst. MCInstPrinter::printInst has other callers (e.g llvm-mc -filetype=asm, llvm-mca) which set Address to 0. They leave MCInstPrinter::PrintBranchImmAsAddress as false and this change is a no-op for them. Reviewed By: jhenderson Differential Revision: https://reviews.llvm.org/D76580
49 lines
1.3 KiB
ArmAsm
49 lines
1.3 KiB
ArmAsm
// REQUIRES: x86
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// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
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// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/shared.s -o %t2.o
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// RUN: ld.lld -shared %t2.o -soname=so -o %t2.so
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// RUN: ld.lld %t.o %t2.so -o %t
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// RUN: llvm-readobj -S -r --section-data %t | FileCheck %s
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// RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=DISASM %s
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.globl _start
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_start:
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call bar@gotpcrel
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call foo@gotpcrel
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.global foo
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foo:
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nop
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// 0x202320 - 0x201250 - 5 = 4299
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// 0x202328 - 0x201255 - 5 = 4302
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// DISASM: <_start>:
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// DISASM-NEXT: 201250: callq 0x202320
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// DISASM-NEXT: 201255: callq 0x202328
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// DISASM: <foo>:
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// DISASM-NEXT: 20125a: nop
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// CHECK: Name: .got
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// CHECK-NEXT: Type: SHT_PROGBITS
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: SHF_ALLOC
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// CHECK-NEXT: SHF_WRITE
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: 0x202320
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size: 16
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// CHECK-NEXT: Link: 0
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// CHECK-NEXT: Info: 0
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// CHECK-NEXT: AddressAlignment: 8
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// CHECK-NEXT: EntrySize: 0
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// CHECK-NEXT: SectionData (
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// CHECK-NEXT: 0000: 00000000 00000000 5A122000 00000000
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// CHECK-NEXT: )
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// CHECK: Relocations [
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// CHECK-NEXT: Section ({{.*}}) .rela.dyn {
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// CHECK-NEXT: 0x202320 R_X86_64_GLOB_DAT bar 0x0
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// CHECK-NEXT: }
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// CHECK-NEXT: ]
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