75 lines
3.3 KiB
ArmAsm
75 lines
3.3 KiB
ArmAsm
# REQUIRES: systemz
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# RUN: llvm-mc -filetype=obj -triple=s390x-none-linux-gnu %s -o %t.o
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# RUN: ld.lld -static %t.o -o %t
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# RUN: ld.lld -static %t.o -o %t.apply --apply-dynamic-relocs
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# RUN: llvm-readelf --section-headers --relocations --symbols %t | FileCheck %s
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# RUN: llvm-readelf -x .got.plt %t | FileCheck %s --check-prefix=NO-APPLY-RELOC
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# RUN: llvm-readelf -x .got.plt %t.apply | FileCheck %s --check-prefix=APPLY-RELOC
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# RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t | FileCheck %s --check-prefix=DISASM
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# CHECK: Section Headers:
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# CHECK-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
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# CHECK-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 0
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# CHECK-NEXT: [ 1] .rela.dyn RELA 0000000001000158 000158 000030 18 AI 0 4 8
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# CHECK-NEXT: [ 2] .text PROGBITS 0000000001001188 000188 00001c 00 AX 0 0 4
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# CHECK-NEXT: [ 3] .iplt PROGBITS 00000000010011b0 0001b0 000040 00 AX 0 0 16
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# CHECK-NEXT: [ 4] .got.plt PROGBITS 00000000010021f0 0001f0 000010 00 WA 0 0 8
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# CHECK: Relocation section '.rela.dyn' at offset 0x158 contains 2 entries:
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# CHECK-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
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# CHECK-NEXT: 00000000010021f0 000000000000003d R_390_IRELATIVE 1001188
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# CHECK-NEXT: 00000000010021f8 000000000000003d R_390_IRELATIVE 100118a
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# CHECK: Symbol table '.symtab' contains 6 entries:
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# CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name
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# CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
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# CHECK-NEXT: 1: 0000000001000158 0 NOTYPE LOCAL HIDDEN 1 __rela_iplt_start
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# CHECK-NEXT: 2: 0000000001000188 0 NOTYPE LOCAL HIDDEN 1 __rela_iplt_end
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# CHECK-NEXT: 3: 0000000001001188 0 IFUNC GLOBAL DEFAULT 2 foo
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# CHECK-NEXT: 4: 000000000100118a 0 IFUNC GLOBAL DEFAULT 2 bar
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# CHECK-NEXT: 5: 000000000100118c 0 NOTYPE GLOBAL DEFAULT 2 _start
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# NO-APPLY-RELOC-LABEL: Hex dump of section '.got.plt':
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# NO-APPLY-RELOC-NEXT: 0x010021f0 00000000 00000000 00000000 00000000
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# NO-APPLY-RELOC-EMPTY:
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# APPLY-RELOC-LABEL: Hex dump of section '.got.plt':
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# APPLY-RELOC-NEXT: 0x010021f0 00000000 01001188 00000000 0100118a
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# APPLY-RELOC-EMPTY:
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# DISASM: Disassembly of section .text:
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# DISASM: 0000000001001188 <foo>:
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# DISASM-NEXT: br %r14
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# DISASM: 000000000100118a <bar>:
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# DISASM-NEXT: br %r14
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# DISASM: 000000000100118c <_start>:
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# DISASM-NEXT: brasl %r14, 0x10011b0
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# DISASM-NEXT: brasl %r14, 0x10011d0
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# DISASM-NEXT: larl %r2, 0x1000158
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# DISASM-NEXT: larl %r2, 0x1000188
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# DISASM: Disassembly of section .iplt:
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# DISASM: <.iplt>:
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# DISASM: 10011b0: larl %r1, 0x10021f0
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# DISASM-NEXT: 10011b6: lg %r1, 0(%r1)
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# DISASM-NEXT: 10011bc: br %r1
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# DISASM: 10011d0: larl %r1, 0x10021f8
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# DISASM-NEXT: 10011d6: lg %r1, 0(%r1)
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# DISASM-NEXT: 10011dc: br %r1
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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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br %r14
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.type bar STT_GNU_IFUNC
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.globl bar
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bar:
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br %r14
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.globl _start
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_start:
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brasl %r14, foo@plt
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brasl %r14, bar@plt
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larl %r2, __rela_iplt_start
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larl %r2, __rela_iplt_end
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