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This can be used to create references among sections. When --gc-sections is used, the referenced section will be retained if the origin section is retained. See R_MIPS_NONE (D13659), R_ARM_NONE (D61992), R_AARCH64_NONE (D61973) for similar changes. Reviewed By: rnk Differential Revision: https://reviews.llvm.org/D62014 llvm-svn: 360983
32 lines
820 B
ArmAsm
32 lines
820 B
ArmAsm
# RUN: llvm-mc -triple=i386-pc-linux-musl %s | FileCheck --check-prefix=PRINT %s
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# RUN: llvm-mc -filetype=obj -triple=i386-pc-linux-musl %s -o %t
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# RUN: llvm-readobj -r %t | FileCheck %s
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# RUN: llvm-readelf -x .data %t | FileCheck --check-prefix=HEX %s
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# PRINT: .reloc 2, R_386_NONE, .data
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# PRINT-NEXT: .reloc 1, R_386_NONE, foo+4
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# PRINT-NEXT: .reloc 0, R_386_NONE, 8
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# X86 relocations use the Elf32_Rel format. Addends are neither stored in the
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# relocation entries nor applied in the referenced locations.
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# CHECK: 0x2 R_386_NONE .data 0x0
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# CHECK-NEXT: 0x1 R_386_NONE foo 0x0
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# CHECK-NEXT: 0x0 R_386_NONE - 0x0
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# HEX: 0x00000000 00000000 00000000
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.text
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ret
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nop
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nop
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.reloc 2, R_386_NONE, .data
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.reloc 1, R_386_NONE, foo+4
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.reloc 0, R_386_NONE, 8
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.data
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.globl foo
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foo:
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.long 0
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.long 0
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