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[test] Reorganize some R_X86_64_ tests

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This commit is contained in:
Fangrui Song 2024-12-14 22:11:58 -08:00
parent e04fde193b
commit fe9f2ac8e7
4 changed files with 97 additions and 72 deletions
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97
llvm/test/MC/ELF/relocation.s
View File

@ -18,30 +18,12 @@ bar:
movl bar, %edx # R_X86_64_32S
movq bar, %rdx # R_X86_64_32S
.long bar # R_X86_64_32
leaq foo@GOTTPOFF(%rip), %rax # R_X86_64_GOTTPOFF
movq foo@GOTTPOFF(%rip), %r31 # R_X86_64_CODE_4_GOTTPOFF
addq foo@GOTTPOFF(%rip), %r31 # R_X86_64_CODE_4_GOTTPOFF
# NDD
addq %r8, foo@GOTTPOFF(%rip), %r16 # R_X86_64_CODE_6_GOTTPOFF
addq foo@GOTTPOFF(%rip), %rax, %r12 # R_X86_64_CODE_6_GOTTPOFF
# NDD + NF
{nf} addq %r8, foo@GOTTPOFF(%rip), %r16 # R_X86_64_CODE_6_GOTTPOFF
{nf} addq foo@GOTTPOFF(%rip), %rax, %r12 # R_X86_64_CODE_6_GOTTPOFF
# NF
{nf} addq foo@GOTTPOFF(%rip), %r12 # R_X86_64_CODE_6_GOTTPOFF
leaq foo@TLSGD(%rip), %rax # R_X86_64_TLSGD
leaq foo@TPOFF(%rax), %rax # R_X86_64_TPOFF32
leaq foo@TLSLD(%rip), %rdi # R_X86_64_TLSLD
leaq foo@dtpoff(%rax), %rcx # R_X86_64_DTPOFF32
movabs foo@GOT, %rax # R_X86_64_GOT64
movabs foo@GOTOFF, %rax # R_X86_64_GOTOFF64
movabs $0, %rax
movabs $0, %rax
pushq $bar
movq foo(%rip), %rdx
leaq foo-bar(%r14),%r14
addq $bar,%rax # R_X86_64_32S
.quad foo@DTPOFF
movabsq $baz@TPOFF, %rax
.word foo-bar
.byte foo-bar
call foo
@ -53,13 +35,6 @@ bar:
movl $_GLOBAL_OFFSET_TABLE_, %eax
movabs $_GLOBAL_OFFSET_TABLE_, %rax
.quad blah@SIZE # R_X86_64_SIZE64
.quad blah@SIZE + 32 # R_X86_64_SIZE64
.quad blah@SIZE - 32 # R_X86_64_SIZE64
movl blah@SIZE, %eax # R_X86_64_SIZE32
movl blah@SIZE + 32, %eax # R_X86_64_SIZE32
movl blah@SIZE - 32, %eax # R_X86_64_SIZE32
.long foo@gotpcrel
.long foo@plt
@ -81,51 +56,29 @@ weak_sym:
// CHECK: Section {
// CHECK: Name: .rela.text
// CHECK: Relocations [
// CHECK-NEXT: 0x1 R_X86_64_32 .text
// CHECK-NEXT: 0x8 R_X86_64_32S .text
// CHECK-NEXT: 0x13 R_X86_64_32S .text
// CHECK-NEXT: 0x1A R_X86_64_32S .text
// CHECK-NEXT: 0x22 R_X86_64_32S .text
// CHECK-NEXT: 0x26 R_X86_64_32 .text
// CHECK-NEXT: 0x2D R_X86_64_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x35 R_X86_64_CODE_4_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x3D R_X86_64_CODE_4_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x47 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x51 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x5B R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x65 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x6F R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x76 R_X86_64_TLSGD foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x7D R_X86_64_TPOFF32 foo 0x0
// CHECK-NEXT: 0x84 R_X86_64_TLSLD foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x8B R_X86_64_DTPOFF32 foo 0x0
// CHECK-NEXT: 0x91 R_X86_64_GOT64 foo 0x0
// CHECK-NEXT: 0x9B R_X86_64_GOTOFF64 foo 0x0
// CHECK-NEXT: 0xA4 R_X86_64_32S .text 0x0
// CHECK-NEXT: 0xAB R_X86_64_PC32 foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0xB2 R_X86_64_PC32 foo 0xB2
// CHECK-NEXT: 0xB9 R_X86_64_32S .text 0x0
// CHECK-NEXT: 0xBD R_X86_64_DTPOFF64 foo 0x0
// CHECK-NEXT: 0xC7 R_X86_64_TPOFF64 baz 0x0
// CHECK-NEXT: 0xCF R_X86_64_PC16 foo 0xCF
// CHECK-NEXT: 0xD1 R_X86_64_PC8 foo 0xD1
// CHECK-NEXT: 0xD3 R_X86_64_PLT32 foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0xDA R_X86_64_PC32 foo 0xFFFFFFFFFFFFFFFB
// CHECK-NEXT: 0xE1 R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0x3
// CHECK-NEXT: 0xE8 R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0xED R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0x1
// CHECK-NEXT: 0xF3 R_X86_64_GOTPC64 _GLOBAL_OFFSET_TABLE_ 0x2
// CHECK-NEXT: 0xFB R_X86_64_SIZE64 blah 0x0
// CHECK-NEXT: 0x103 R_X86_64_SIZE64 blah 0x20
// CHECK-NEXT: 0x10B R_X86_64_SIZE64 blah 0xFFFFFFFFFFFFFFE0
// CHECK-NEXT: 0x116 R_X86_64_SIZE32 blah 0x0
// CHECK-NEXT: 0x11D R_X86_64_SIZE32 blah 0x20
// CHECK-NEXT: 0x124 R_X86_64_SIZE32 blah 0xFFFFFFFFFFFFFFE0
// CHECK-NEXT: 0x128 R_X86_64_GOTPCREL foo 0x0
// CHECK-NEXT: 0x12C R_X86_64_PLT32 foo 0x0
// CHECK-NEXT: 0x140 R_X86_64_32 .text 0x140
// CHECK-NEXT: 0x145 R_X86_64_PC16 pr23771 0xFFFFFFFFFFFFFFFE
// CHECK-NEXT: 0x147 R_X86_64_PC32 pr23272 0x0
// CHECK-NEXT: 0x1 R_X86_64_32 .text 0x0
// CHECK-NEXT: 0x8 R_X86_64_32S .text 0x0
// CHECK-NEXT: 0x13 R_X86_64_32S .text 0x0
// CHECK-NEXT: 0x1A R_X86_64_32S .text 0x0
// CHECK-NEXT: 0x22 R_X86_64_32S .text 0x0
// CHECK-NEXT: 0x26 R_X86_64_32 .text 0x0
// CHECK-NEXT: 0x3F R_X86_64_32S .text 0x0
// CHECK-NEXT: 0x46 R_X86_64_PC32 foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x4D R_X86_64_PC32 foo 0x4D
// CHECK-NEXT: 0x54 R_X86_64_32S .text 0x0
// CHECK-NEXT: 0x58 R_X86_64_PC16 foo 0x58
// CHECK-NEXT: 0x5A R_X86_64_PC8 foo 0x5A
// CHECK-NEXT: 0x5C R_X86_64_PLT32 foo 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x63 R_X86_64_PC32 foo 0xFFFFFFFFFFFFFFFB
// CHECK-NEXT: 0x6A R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0x3
// CHECK-NEXT: 0x71 R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0xFFFFFFFFFFFFFFFC
// CHECK-NEXT: 0x76 R_X86_64_GOTPC32 _GLOBAL_OFFSET_TABLE_ 0x1
// CHECK-NEXT: 0x7C R_X86_64_GOTPC64 _GLOBAL_OFFSET_TABLE_ 0x2
// CHECK-NEXT: 0x84 R_X86_64_GOTPCREL foo 0x0
// CHECK-NEXT: 0x88 R_X86_64_PLT32 foo 0x0
// CHECK-NEXT: 0x9C R_X86_64_32 .text 0x9C
// CHECK-NEXT: 0xA1 R_X86_64_PC16 pr23771 0xFFFFFFFFFFFFFFFE
// CHECK-NEXT: 0xA3 R_X86_64_PC32 pr23272 0x0
// CHECK-NEXT: ]
// CHECK-NEXT: }

13
llvm/test/MC/X86/elf-reloc-got.s Normal file
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@ -0,0 +1,13 @@
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s | llvm-readobj -r - | FileCheck %s
# CHECK: .rela.GOT64 {
# CHECK-NEXT: 0x2 R_X86_64_GOT64 dat 0x0
# CHECK-NEXT: 0xC R_X86_64_GOT64 und 0x0
# CHECK-NEXT: }
.section .GOT64,"ax"
movabs $dat@GOT, %rax
movabs $und@GOT, %rax
.data
dat:

22
llvm/test/MC/X86/elf-reloc-size.s Normal file
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@ -0,0 +1,22 @@
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t
# RUN: llvm-readobj -r %t | FileCheck %s
# CHECK: .rela.text {
# CHECK-NEXT: 0x3 R_X86_64_SIZE32 foo 0x0
# CHECK-NEXT: 0xA R_X86_64_SIZE32 foo 0x20
# CHECK-NEXT: 0x11 R_X86_64_SIZE32 foo 0xFFFFFFFFFFFFFFE0
# CHECK-NEXT: }
# CHECK-NEXT: .rela.data {
# CHECK-NEXT: 0x0 R_X86_64_SIZE64 foo 0x0
# CHECK-NEXT: 0x8 R_X86_64_SIZE64 foo 0x20
# CHECK-NEXT: 0x10 R_X86_64_SIZE64 foo 0xFFFFFFFFFFFFFFE0
# CHECK-NEXT: }
movl foo@SIZE, %eax
movl foo@SIZE+32, %eax
movl foo@SIZE-32, %eax
.data
.quad foo@SIZE
.quad foo@SIZE + 32
.quad foo@SIZE - 32

37
llvm/test/MC/X86/elf-reloc-tls.s Normal file
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@ -0,0 +1,37 @@
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t
# RUN: llvm-readobj -r %t | FileCheck %s
# CHECK: .rela.GOTTPOFF {
# CHECK-NEXT: 0x3 R_X86_64_GOTTPOFF tls 0xFFFFFFFFFFFFFFFC
# CHECK-NEXT: 0xB R_X86_64_CODE_4_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
# CHECK-NEXT: 0x13 R_X86_64_CODE_4_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
# CHECK-NEXT: 0x1D R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
# CHECK-NEXT: 0x27 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
# CHECK-NEXT: 0x31 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
# CHECK-NEXT: 0x3B R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
# CHECK-NEXT: 0x45 R_X86_64_CODE_6_GOTTPOFF foo 0xFFFFFFFFFFFFFFFC
# CHECK-NEXT: }
.section .TPOFF,"ax"
leaq foo@TPOFF(%rax), %rax # R_X86_64_TPOFF32
movabsq $baz@TPOFF, %rax
.section .GOTTPOFF,"ax"
leaq tls@GOTTPOFF(%rip), %rax
movq foo@GOTTPOFF(%rip), %r31 # R_X86_64_CODE_4_GOTTPOFF
addq foo@GOTTPOFF(%rip), %r31 # R_X86_64_CODE_4_GOTTPOFF
# NDD
addq %r8, foo@GOTTPOFF(%rip), %r16 # R_X86_64_CODE_6_GOTTPOFF
addq foo@GOTTPOFF(%rip), %rax, %r12 # R_X86_64_CODE_6_GOTTPOFF
# NDD + NF
{nf} addq %r8, foo@GOTTPOFF(%rip), %r16 # R_X86_64_CODE_6_GOTTPOFF
{nf} addq foo@GOTTPOFF(%rip), %rax, %r12 # R_X86_64_CODE_6_GOTTPOFF
# NF
{nf} addq foo@GOTTPOFF(%rip), %r12 # R_X86_64_CODE_6_GOTTPOFF
.section .GD,"ax"
leaq foo@TLSGD(%rip), %rax # R_X86_64_TLSGD
leaq foo@TLSLD(%rip), %rdi # R_X86_64_TLSLD
leaq foo@dtpoff(%rax), %rcx # R_X86_64_DTPOFF32
.quad foo@DTPOFF