66 lines
2.1 KiB
ArmAsm
66 lines
2.1 KiB
ArmAsm
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# REQUIRES: x86
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# RUN: split-file %s %t
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %t/a.s -o %t/a.o
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# RUN: ld.lld -T %t/lds1 %t/a.o -o %t/bin
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# RUN: llvm-objdump --no-print-imm-hex -d %t/bin | FileCheck --check-prefix=DISASM %s
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# RUN: llvm-readelf -S %t/bin | FileCheck --check-prefixes=GOT %s
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# RUN: ld.lld -T %t/lds2 %t/a.o -o %t/bin2
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# RUN: llvm-objdump --no-print-imm-hex -d %t/bin2 | FileCheck --check-prefix=DISASM %s
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# RUN: llvm-readelf -S %t/bin2 | FileCheck --check-prefixes=GOT %s
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# RUN: ld.lld -T %t/lds3 %t/a.o -o %t/bin3
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# RUN: llvm-readelf -S %t/bin3 | FileCheck --check-prefixes=UNNECESSARY-GOT %s
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# DISASM: <_foo>:
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# DISASM-NEXT: movl 2097146(%rip), %eax
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# DISASM: <_start>:
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# DISASM-NEXT: movl 1048578(%rip), %eax
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# DISASM-NEXT: movq 1048571(%rip), %rax
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# DISASM-NEXT: leaq 2147483641(%rip), %rax
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# DISASM-NEXT: leal 2147483635(%rip), %eax
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# In our implementation, .got is retained even if all GOT-generating relocations are optimized.
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# Make sure .got still exists with the right size.
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# UNNECESSARY-GOT: .got PROGBITS 0000000000300000 101020 000000 00 WA 0 0 8
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# GOT: .got PROGBITS 0000000000300000 102000 000010 00 WA 0 0 8
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#--- a.s
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.section .text.foo,"ax"
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.globl _foo
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.type _foo, @function
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_foo:
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movl __start_data@GOTPCREL(%rip), %eax # out of range
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.section .text,"ax"
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.globl _start
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.type _start, @function
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_start:
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movl __stop_data@GOTPCREL(%rip), %eax # out of range
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movq __stop_data@GOTPCREL(%rip), %rax # out of range
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movq __stop_data@GOTPCREL(%rip), %rax # in range
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movl __stop_data@GOTPCREL(%rip), %eax # in range
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.section data,"aw",@progbits
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.space 13
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#--- lds1
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SECTIONS {
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.text.foo 0x100000 : { *(.text.foo) }
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.text 0x200000 : { *(.text) }
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.got 0x300000 : { *(.got) }
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data 0x80200000 : { *(data) }
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}
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#--- lds2
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SECTIONS {
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.text.foo 0x100000 : { *(.text.foo) }
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.text 0x1ff000 : { . = . + 0x1000 ; *(.text) }
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.got 0x300000 : { *(.got) }
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data 0x80200000 : { *(data) }
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}
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#--- lds3
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SECTIONS {
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.text.foo 0x100000 : { *(.text.foo) }
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.text 0x200000 : { *(.text) }
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.got 0x300000 : { *(.got) }
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data 0x400000 : { *(data) }
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}
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