forked from OSchip/llvm-project
37 lines
1.4 KiB
ArmAsm
37 lines
1.4 KiB
ArmAsm
# REQUIRES: x86
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## Test we resolve symbolic relocations in .debug_* sections to a tombstone
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## value if the referenced symbol is discarded when linking a relocatable object.
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t1.o
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# RUN: ld.lld -r %t1.o %t1.o -o %t2.o
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# RUN: llvm-readelf -r -x .debug_ranges %t2.o | FileCheck %s
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## Relocations for a discarded section are changed to R_*_NONE.
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# CHECK: Relocation section '.rela.debug_ranges' at offset [[#%#x,]] contains 4 entries:
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# CHECK-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
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# CHECK-NEXT: 0000000000000000 [[#%x,]] R_X86_64_64 0000000000000000 .text.foo + 0
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# CHECK-NEXT: 0000000000000008 [[#%x,]] R_X86_64_64 0000000000000000 .text.foo + 1
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# CHECK-NEXT: 0000000000000020 [[#%x,]] R_X86_64_NONE
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# CHECK-NEXT: 0000000000000028 [[#%x,]] R_X86_64_NONE
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## References to a discarded section are changed to tombstone values.
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# CHECK: Hex dump of section '.debug_ranges':
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# CHECK-NEXT: 0x00000000 00000000 00000000 00000000 00000000
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# CHECK-NEXT: 0x00000010 00000000 00000000 00000000 00000000
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# CHECK-NEXT: 0x00000020 01000000 00000000 01000000 00000000
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# CHECK-NEXT: 0x00000030 00000000 00000000 00000000 00000000
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.weak foo
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.section .text.foo,"axG",@progbits,foo,comdat
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.Lfoo:
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foo:
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ret
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.Lfoo_end:
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.section .debug_ranges,"",@progbits
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.quad .Lfoo
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.quad .Lfoo_end
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.quad 0
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.quad 0
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