forked from OSchip/llvm-project
72 lines
1.8 KiB
ArmAsm
72 lines
1.8 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
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# RUN: ld.lld %t.o -o %t
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# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s --check-prefix=DISASM
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# RUN: llvm-readelf -r -s %t | FileCheck %s
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# RUN: ld.lld --export-dynamic %t.o -o %t
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# RUN: llvm-readelf -r -s %t | FileCheck %s
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# CHECK: Relocation section '.rela.dyn' at offset {{.*}} contains 2 entries:
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# CHECK-NEXT: Type
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# CHECK-NEXT: R_X86_64_IRELATIVE
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# CHECK-NEXT: R_X86_64_IRELATIVE
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# CHECK: 0 NOTYPE LOCAL HIDDEN [[#]] __rela_iplt_start
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# CHECK-NEXT: 0 NOTYPE LOCAL HIDDEN [[#]] __rela_iplt_end
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# RUN: ld.lld -pie %t.o -o %t1
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# RUN: llvm-readelf -s %t1 | FileCheck %s --check-prefix=PIC
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# RUN: ld.lld -shared %t.o -o %t2
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# RUN: llvm-readelf -s %t2 | FileCheck %s --check-prefix=PIC
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# PIC: 0 NOTYPE WEAK DEFAULT UND __rela_iplt_start
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# PIC-NEXT: 0 NOTYPE WEAK DEFAULT UND __rela_iplt_end
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# DISASM: Disassembly of section .text:
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# DISASM-EMPTY:
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# DISASM-NEXT: <foo>:
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# DISASM: <bar>:
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# DISASM: <unused>:
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# DISASM: <_start>:
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# DISASM-NEXT: callq 0x[[#%x,foo:]]
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# DISASM-NEXT: callq 0x[[#%x,bar:]]
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# DISASM-EMPTY:
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# DISASM-NEXT: Disassembly of section .iplt:
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# DISASM-EMPTY:
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# DISASM-NEXT: <.iplt>:
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# DISASM-NEXT: [[#foo]]: jmpq *{{.*}}(%rip)
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# DISASM-NEXT: pushq $0
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# DISASM-NEXT: jmp 0x0
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# DISASM-NEXT: [[#bar]]: jmpq *{{.*}}(%rip)
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# DISASM-NEXT: pushq $1
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# DISASM-NEXT: jmp 0x0
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.text
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.type foo STT_GNU_IFUNC
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.globl foo
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foo:
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ret
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.type bar STT_GNU_IFUNC
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.globl bar
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bar:
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ret
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.type unused, @gnu_indirect_function
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.globl unused
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unused:
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ret
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.weak __rela_iplt_start
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.weak __rela_iplt_end
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.globl _start
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_start:
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call foo
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call bar
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.data
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.quad __rela_iplt_start
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.quad __rela_iplt_end
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