--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lld/test/ELF/aarch64-relocs.s	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,254 @@
+# REQUIRES: aarch64
+# RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-freebsd %s -o %t
+# RUN: echo '.globl zero; zero = 0' | llvm-mc -filetype=obj -triple=aarch64-unknown-freebsd -o %t2.o
+# RUN: ld.lld %t %t2.o -o %t2
+# RUN: llvm-objdump -d %t2 | FileCheck %s
+
+.section .R_AARCH64_ADR_PREL_LO21,"ax",@progbits
+.globl _start
+_start:
+  adr x1,msg
+msg:  .asciz  "Hello, world\n"
+msgend:
+
+# CHECK: Disassembly of section .R_AARCH64_ADR_PREL_LO21:
+# CHECK-EMPTY:
+# CHECK: _start:
+# CHECK:        0:       21 00 00 10     adr     x1, #4
+# CHECK: msg:
+# CHECK:        4:
+# #4 is the adr immediate value.
+
+.section .R_AARCH64_ADR_PREL_PG_H121,"ax",@progbits
+  adrp x1,mystr
+mystr:
+  .asciz "blah"
+  .size mystr, 4
+
+# PAGE(S + A) - PAGE(P) = PAGE(210136) - PAGE(0x210132) = 0
+#
+# CHECK: Disassembly of section .R_AARCH64_ADR_PREL_PG_H121:
+# CHECK-EMPTY:
+# CHECK-NEXT: $x.2:
+# CHECK-NEXT:   210132:       01 00 00 90     adrp    x1, #0
+
+.section .R_AARCH64_ADD_ABS_LO12_NC,"ax",@progbits
+  add x0, x0, :lo12:.L.str
+.L.str:
+  .asciz "blah"
+  .size mystr, 4
+
+# S = 0x21013b, A = 0x4
+# R = (S + A) & 0xFFF = 319
+#
+# CHECK: Disassembly of section .R_AARCH64_ADD_ABS_LO12_NC:
+# CHECK-EMPTY:
+# CHECK-NEXT: $x.4:
+# CHECK-NEXT:   21013b:       00 fc 04 91     add     x0, x0, #319
+
+.section .R_AARCH64_LDST64_ABS_LO12_NC,"ax",@progbits
+  ldr x28, [x27, :lo12:foo]
+foo:
+  .asciz "foo"
+  .size mystr, 3
+
+# S = 0x210144, A = 0x4
+# R = ((S + A) & 0xFFF) << 7 = 0x0000a400
+# 0x0000a400 | 0xf940177c = 0xf940a77c
+# CHECK: Disassembly of section .R_AARCH64_LDST64_ABS_LO12_NC:
+# CHECK-EMPTY:
+# CHECK-NEXT: $x.6:
+# CHECK-NEXT:   210144:       7c a7 40 f9     ldr     x28, [x27, #328]
+
+.section .SUB,"ax",@progbits
+  nop
+sub:
+  nop
+
+# CHECK: Disassembly of section .SUB:
+# CHECK-EMPTY:
+# CHECK-NEXT: $x.8:
+# CHECK-NEXT:   21014c:       1f 20 03 d5     nop
+# CHECK: sub:
+# CHECK-NEXT:   210150:       1f 20 03 d5     nop
+
+.section .R_AARCH64_CALL26,"ax",@progbits
+call26:
+        bl sub
+
+# S = 0x21014c, A = 0x4, P = 0x210154
+# R = S + A - P = -0x4 = 0xfffffffc
+# (R & 0x0ffffffc) >> 2 = 0x03ffffff
+# 0x94000000 | 0x03ffffff = 0x97ffffff
+# CHECK: Disassembly of section .R_AARCH64_CALL26:
+# CHECK-EMPTY:
+# CHECK-NEXT: call26:
+# CHECK-NEXT:   210154:       ff ff ff 97     bl     #-4
+
+.section .R_AARCH64_JUMP26,"ax",@progbits
+jump26:
+        b sub
+
+# S = 0x21014c, A = 0x4, P = 0x210158
+# R = S + A - P = -0x8 = 0xfffffff8
+# (R & 0x0ffffffc) >> 2 = 0x03fffffe
+# 0x14000000 | 0x03fffffe = 0x17fffffe
+# CHECK: Disassembly of section .R_AARCH64_JUMP26:
+# CHECK-EMPTY:
+# CHECK-NEXT: jump26:
+# CHECK-NEXT:   210158:       fe ff ff 17     b      #-8
+
+.section .R_AARCH64_LDST32_ABS_LO12_NC,"ax",@progbits
+ldst32:
+  ldr s4, [x5, :lo12:foo32]
+foo32:
+  .asciz "foo"
+  .size mystr, 3
+
+# S = 0x21015c, A = 0x4
+# R = ((S + A) & 0xFFC) << 8 = 0x00016000
+# 0x00016000 | 0xbd4000a4 = 0xbd4160a4
+# CHECK: Disassembly of section .R_AARCH64_LDST32_ABS_LO12_NC:
+# CHECK-EMPTY:
+# CHECK-NEXT: ldst32:
+# CHECK-NEXT:   21015c:       a4 60 41 bd     ldr s4, [x5, #352]
+
+.section .R_AARCH64_LDST8_ABS_LO12_NC,"ax",@progbits
+ldst8:
+  ldrsb x11, [x13, :lo12:foo8]
+foo8:
+  .asciz "foo"
+  .size mystr, 3
+
+# S = 0x210164, A = 0x4
+# R = ((S + A) & 0xFFF) << 10 = 0x0005a000
+# 0x0005a000 | 0x398001ab = 0x3985a1ab
+# CHECK: Disassembly of section .R_AARCH64_LDST8_ABS_LO12_NC:
+# CHECK-EMPTY:
+# CHECK-NEXT: ldst8:
+# CHECK-NEXT:   210164:       ab a1 85 39     ldrsb x11, [x13, #360]
+
+.section .R_AARCH64_LDST128_ABS_LO12_NC,"ax",@progbits
+ldst128:
+  ldr q20, [x19, #:lo12:foo128]
+foo128:
+  .asciz "foo"
+  .size mystr, 3
+
+# S = 0x21016c, A = 0x4
+# R = ((S + A) & 0xFF8) << 6 = 0x00005c00
+# 0x00005c00 | 0x3dc00274 = 0x3dc05e74
+# CHECK: Disassembly of section .R_AARCH64_LDST128_ABS_LO12_NC:
+# CHECK-EMPTY:
+# CHECK: ldst128:
+# CHECK:   21016c:       74 5e c0 3d     ldr     q20, [x19, #368]
+#foo128:
+#   210170:       66 6f 6f 00     .word
+
+.section .R_AARCH64_LDST16_ABS_LO12_NC,"ax",@progbits
+ldst16:
+  ldr h17, [x19, :lo12:foo16]
+  ldrh w1, [x19, :lo12:foo16]
+  ldrh w2, [x19, :lo12:foo16 + 2]
+foo16:
+  .asciz "foo"
+  .size mystr, 4
+
+# S = 0x210174, A = 0x4
+# R = ((S + A) & 0x0FFC) << 9 = 0x2f000
+# 0x2f000 | 0x7d400271 = 0x7d430271
+# CHECK: Disassembly of section .R_AARCH64_LDST16_ABS_LO12_NC:
+# CHECK-EMPTY:
+# CHECK-NEXT: ldst16:
+# CHECK-NEXT:   210174:       71 02 43 7d     ldr     h17, [x19, #384]
+# CHECK-NEXT:   210178:       61 02 43 79     ldrh    w1, [x19, #384]
+# CHECK-NEXT:   21017c:       62 06 43 79     ldrh    w2, [x19, #386]
+
+.section .R_AARCH64_MOVW_UABS,"ax",@progbits
+movz1:
+   movk x12, #:abs_g0:zero+0xC
+   movk x12, #:abs_g0_nc:zero+0xF000E000D000C
+   movk x13, #:abs_g1:zero+0xD000C
+   movk x13, #:abs_g1_nc:zero+0xF000E000D000C
+   movk x14, #:abs_g2:zero+0xE000D000C
+   movk x14, #:abs_g2_nc:zero+0xF000E000D000C
+   movz x15, #:abs_g3:zero+0xF000E000D000C
+   movk x16, #:abs_g3:zero+0xF000E000D000C
+
+## 4222124650659840 == (0xF << 48)
+# CHECK: Disassembly of section .R_AARCH64_MOVW_UABS:
+# CHECK-EMPTY:
+# CHECK-NEXT: movz1:
+# CHECK-NEXT: 8c 01 80 f2   movk  x12, #12
+# CHECK-NEXT: 8c 01 80 f2   movk  x12, #12
+# CHECK-NEXT: ad 01 a0 f2   movk  x13, #13, lsl #16
+# CHECK-NEXT: ad 01 a0 f2   movk  x13, #13, lsl #16
+# CHECK-NEXT: ce 01 c0 f2   movk  x14, #14, lsl #32
+# CHECK-NEXT: ce 01 c0 f2   movk  x14, #14, lsl #32
+# CHECK-NEXT: ef 01 e0 d2   mov x15, #4222124650659840
+# CHECK-NEXT: f0 01 e0 f2   movk  x16, #15, lsl #48
+
+.section .R_AARCH64_MOVW_SABS,"ax",@progbits
+   movz x1, #:abs_g0_s:zero+1
+   movz x1, #:abs_g0_s:zero-1
+   movz x2, #:abs_g1_s:zero+0x20000
+   movz x2, #:abs_g1_s:zero-0x20000
+   movz x3, #:abs_g2_s:zero+0x300000000
+   movz x3, #:abs_g2_s:zero-0x300000000
+
+# CHECK: Disassembly of section .R_AARCH64_MOVW_SABS:
+# CHECK-EMPTY:
+# CHECK-NEXT: :
+# CHECK-NEXT: 21 00 80 d2   mov x1, #1
+# CHECK-NEXT: 01 00 80 92   mov x1, #-1
+# CHECK-NEXT: 42 00 a0 d2   mov x2, #131072
+## -65537 = 0xfffffffffffeffff
+# CHECK-NEXT: 22 00 a0 92   mov x2, #-65537
+## 12884901888 = 0x300000000
+# CHECK-NEXT: 63 00 c0 d2   mov x3, #12884901888
+## -8589934593 = #0xfffffffdffffffff
+# CHECK-NEXT: 43 00 c0 92   mov x3, #-8589934593
+
+.section .R_AARCH64_MOVW_PREL,"ax",@progbits
+   movz x1, #:prel_g0:.+1
+   movz x1, #:prel_g0_nc:.-1
+   movk x1, #:prel_g0:.+1
+   movk x1, #:prel_g0_nc:.-1
+   movz x2, #:prel_g1:.+0x20000
+   movz x2, #:prel_g1_nc:.-0x20000
+   movk x2, #:prel_g1:.+0x20000
+   movk x2, #:prel_g1_nc:.-0x20000
+   movz x3, #:prel_g2:.+0x300000000
+   movz x3, #:prel_g2_nc:.-0x300000000
+   movk x3, #:prel_g2:.+0x300000000
+   movk x3, #:prel_g2_nc:.-0x300000000
+   movz x3, #:prel_g2:.+0x300000000
+   movz x4, #:prel_g3:.+0x4000000000000
+   movz x4, #:prel_g3:.-0x4000000000000
+   movk x4, #:prel_g3:.+0x4000000000000
+   movk x4, #:prel_g3:.-0x4000000000000
+
+# CHECK: Disassembly of section .R_AARCH64_MOVW_PREL:
+# CHECK-EMPTY:
+# CHECK-NEXT: :
+# CHECK-NEXT: 2101bc: 21 00 80 d2  mov	x1, #1
+# CHECK-NEXT: 2101c0: 01 00 80 92  mov	x1, #-1
+# CHECK-NEXT: 2101c4: 21 00 80 f2  movk	x1, #1
+# CHECK-NEXT: 2101c8: e1 ff 9f f2  movk	x1, #65535
+# CHECK-NEXT: 2101cc: 42 00 a0 d2  mov	x2, #131072
+## -65537 = 0xfffffffffffeffff
+# CHECK-NEXT: 2101d0: 22 00 a0 92  mov	x2, #-65537
+# CHECK-NEXT: 2101d4: 42 00 a0 f2  movk	x2, #2, lsl #16
+# CHECK-NEXT: 2101d8: c2 ff bf f2  movk	x2, #65534, lsl #16
+## 12884901888 = 0x300000000
+# CHECK-NEXT: 2101dc: 63 00 c0 d2  mov	x3, #12884901888
+## -8589934593 = #0xfffffffdffffffff
+# CHECK-NEXT: 2101e0: 43 00 c0 92  mov	x3, #-8589934593
+# CHECK-NEXT: 2101e4: 63 00 c0 f2  movk	x3, #3, lsl #32
+# CHECK-NEXT: 2101e8: a3 ff df f2  movk	x3, #65533, lsl #32
+# CHECK-NEXT: 2101ec: 63 00 c0 d2  mov	x3, #12884901888
+## 1125899906842624 = 0x4000000000000
+# CHECK-NEXT: 2101f0: 84 00 e0 d2  mov	x4, #1125899906842624
+# CHECK-NEXT: 2101f4: 84 ff ff d2  mov	x4, #-1125899906842624
+# CHECK-NEXT: 2101f8: 84 00 e0 f2  movk	x4, #4, lsl #48
+# CHECK-NEXT: 2101fc: 84 ff ff f2  movk	x4, #65532, lsl #48