forked from OSchip/llvm-project
77 lines
2.0 KiB
ArmAsm
77 lines
2.0 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -triple x86_64-pc-win32 %s -filetype=obj -o %t.obj
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# RUN: lld-link %t.obj -guard:cf -out:%t.exe -entry:main
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# RUN: llvm-readobj -coff-load-config %t.exe | FileCheck %s --check-prefix=CHECK
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# f, g, and main go in the table.
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# Including g isn't strictly necessary since it's not an indirect call target,
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# however the linker can't know that because relative relocations are used both
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# for direct calls and for getting the absolute address of a function.
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# (use /lldmap:map.txt to check their addresses).
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#
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# CHECK: GuardFidTable [
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# CHECK-NEXT: 0x140001000
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# CHECK-NEXT: 0x140001010
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# CHECK-NEXT: 0x140001030
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# CHECK-NEXT: ]
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.def f;
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.scl 3;
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.type 32;
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.endef
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.section .text,"xr",one_only,f
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.p2align 4
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f: movl $1, %eax
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ret
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.def g;
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.scl 3;
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.type 32;
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.endef
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.section .text,"xr",one_only,g
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.p2align 4
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g: movl $2, %eax
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ret
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.def label;
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.scl 6; # StorageClass: Label
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.type 0; # Type: Not a function.
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.endef
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.section .text,"xr",one_only,label
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.p2align 4
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label: ret
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.data
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.globl fp
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.p2align 4
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fp: .quad f # DIR32 relocation to function
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.quad label # DIR32 relocation to label
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.def main;
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.scl 2;
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.type 32;
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.endef
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.section .text,"xr",one_only,main
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.globl main
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.p2align 4
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main: call *fp # DIR32 relocation to data
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call g # REL32 relocation to function
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ret
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# Load configuration directory entry (winnt.h _IMAGE_LOAD_CONFIG_DIRECTORY64).
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# The linker will define the __guard_* symbols.
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.section .rdata,"dr"
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.globl _load_config_used
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_load_config_used:
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.long 256
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.fill 124, 1, 0
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.quad __guard_fids_table
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.quad __guard_fids_count
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.long __guard_flags
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.fill 128, 1, 0
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