50 lines
1.8 KiB
ArmAsm
50 lines
1.8 KiB
ArmAsm
# REQUIRES: x86
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# RUN: split-file %s %t
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/asm -o %t.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/mismatch.s -o %t/mismatch.o
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# RUN: ld.lld --script %t/lds %t.o -o %t/out
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# RUN: llvm-readelf -S -l %t/out | FileCheck %s
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# CHECK: Name Type Address Off Size
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# CHECK: .data_noload_a NOBITS 0000000000000000 [[OFF:[0-9a-f]+]] 001000
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# CHECK-NEXT: .data_noload_b NOBITS 0000000000010000 [[OFF]] 001000
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# CHECK-NEXT: .no_input_sec_noload NOBITS 0000000000011000 [[OFF]] 000001
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# CHECK: Type Offset VirtAddr PhysAddr
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# CHECK-NEXT: LOAD 0x001000 0x0000000000000000 0x0000000000000000
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# CHECK-NEXT: LOAD 0x001000 0x0000000000020000 0x0000000000020000
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# CHECK: 00 .data_noload_a .data_noload_b .no_input_sec_noload {{$}}
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# CHECK: 01 .text {{$}}
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## The output SHT_PROBITS is contrary to the user expectation of SHT_NOBITS.
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## Issue a warning. See https://github.com/ClangBuiltLinux/linux/issues/1597
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# RUN: ld.lld --script %t/lds %t.o %t/mismatch.o -o %t/out 2>&1 | FileCheck %s --check-prefix=WARN
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# RUN: llvm-readelf -S -l %t/out | FileCheck %s --check-prefix=CHECK2
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# WARN: warning: section type mismatch for .data_noload_a
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# CHECK2: Name Type Address Off Size
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# CHECK2: .data_noload_a NOBITS 0000000000000000 [[OFF:[0-9a-f]+]] 001001
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#--- asm
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.section .text,"ax",@progbits
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nop
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.section .data_noload_a,"aw",@nobits
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.zero 4096
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.section .data_noload_b,"aw",@nobits
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.zero 4096
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#--- mismatch.s
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.section .data_noload_a,"aw",@progbits
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.byte 1
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#--- lds
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SECTIONS {
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.data_noload_a (NOLOAD) : { *(.data_noload_a) }
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.data_noload_b (0x10000) (NOLOAD) : { *(.data_noload_b) }
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.no_input_sec_noload (NOLOAD) : { . += 1; }
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.text (0x20000) : { *(.text) }
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}
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