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| author | George Rimar <grimar@accesssoftek.com> | 2015-10-28 16:48:58 +0000 |
|---|---|---|
| committer | George Rimar <grimar@accesssoftek.com> | 2015-10-28 16:48:58 +0000 |
| commit | bc590feb2bdfdf0f3bc9bae450aef2f58109ebb9 (patch) | |
| tree | 4553c92c24d47c97ea314cdb9b299a34889f5836 /lld/test | |
| parent | 36e84c0fc73afbf0c0ec40bfc53c24a590715f3a (diff) | |
| download | bcm5719-llvm-bc590feb2bdfdf0f3bc9bae450aef2f58109ebb9.tar.gz bcm5719-llvm-bc590feb2bdfdf0f3bc9bae450aef2f58109ebb9.zip | |
[ELF2] R_X86_64_COPY relocation implemented
Differential revision: http://reviews.llvm.org/D14090.
llvm-svn: 251526
Diffstat (limited to 'lld/test')
| -rw-r--r-- | lld/test/elf2/Inputs/relocation-copy.s | 14 | ||||
| -rw-r--r-- | lld/test/elf2/relocation-copy.s | 52 |
2 files changed, 66 insertions, 0 deletions
diff --git a/lld/test/elf2/Inputs/relocation-copy.s b/lld/test/elf2/Inputs/relocation-copy.s new file mode 100644 index 00000000000..0cd0c4cb5ea --- /dev/null +++ b/lld/test/elf2/Inputs/relocation-copy.s @@ -0,0 +1,14 @@ +.text +.type x,@object +.bss +.globl x +.align 4 +x: +.long 0 +.size x, 4 +.type y,@object +.globl y +.align 4 +y: +.long 0 +.size y, 4 diff --git a/lld/test/elf2/relocation-copy.s b/lld/test/elf2/relocation-copy.s new file mode 100644 index 00000000000..3e8f6ca1b40 --- /dev/null +++ b/lld/test/elf2/relocation-copy.s @@ -0,0 +1,52 @@ +// REQUIRES: x86 +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o +// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/relocation-copy.s -o %t2.o +// RUN: ld.lld2 -shared %t2.o -o %t.so +// RUN: ld.lld2 -e main %t.o %t.so -o %t3 +// RUN: llvm-readobj --program-headers --dynamic-table -t -s -dyn-symbols -section-data -r --expand-relocs %t3 | FileCheck %s +// RUN: llvm-objdump -r -d %t3 | FileCheck -check-prefix=CODE %s + +.text +.globl main +.align 16, 0x90 +.type main,@function +main: +movl $5, x +movl $7, y + +// CHECK: Name: .bss +// CHECK-NEXT: Type: SHT_NOBITS (0x8) +// CHECK-NEXT: Flags [ (0x3) +// CHECK-NEXT: SHF_ALLOC (0x2) +// CHECK-NEXT: SHF_WRITE (0x1) +// CHECK-NEXT: ] +// CHECK-NEXT: Address: 0x120A0 +// CHECK-NEXT: Offset: 0x20A0 +// CHECK-NEXT: Size: 20 +// CHECK-NEXT: Link: 0 +// CHECK-NEXT: Info: 0 +// CHECK-NEXT: AddressAlignment: 4 +// CHECK-NEXT: EntrySize: 0 + +// CHECK: Relocations [ +// CHECK-NEXT: Section ({{.*}}) .rela.dyn { +// CHECK-NEXT: Relocation { +// CHECK-NEXT: Offset: +// CHECK-NEXT: Type: R_X86_64_COPY +// CHECK-NEXT: Symbol: x +// CHECK-NEXT: Addend: 0x0 +// CHECK-NEXT: } +// CHECK-NEXT: Relocation { +// CHECK-NEXT: Offset: +// CHECK-NEXT: Type: R_X86_64_COPY +// CHECK-NEXT: Symbol: y +// CHECK-NEXT: Addend: 0x0 +// CHECK-NEXT: } + +// 73888 = 0x120A0 +// 16 is alignment here +// 73892 = 0x120A0 + 16 +// CODE: Disassembly of section .text: +// CODE-NEXT: main: +// CODE-NEXT: 11000: c7 04 25 a0 20 01 00 05 00 00 00 movl $5, 73888 +// CODE-NEXT: 1100b: c7 04 25 b0 20 01 00 07 00 00 00 movl $7, 73904 |
