# Check handling of R_MIPS_PCHI16 / R_MIPS_PCLO16 relocations.

# RUN: yaml2obj -format=elf %s > %t.o
# RUN: lld -flavor gnu -target mipsel -e T0 -o %t.exe %t.o
# RUN: llvm-objdump -s -t %t.exe | FileCheck %s

# CHECK: Contents of section .text:
# CHECK-NEXT: {{[0-9A-F]+}} 01000000 02000000 03000000 00000000
#                           ^
#                           A = 0x10000 - 1 == 0xffff
#                           V = (T1 + 0xffff - T0) >> 16 =>
#                           V => 0x1000b >> 16 = 1
#                                    ^
#                                    A = 0x20000 - 1 == 0x1ffff
#                                    V = (T1 + 0x1ffff - T0 - 4) >> 16 =>
#                                    V => 0x20007 >> 16 = 2
#                                             ^
#                                             A = 0xffff == -1
#                                             V = T1 - 1 - T0 - 8 = 3

# CHECK: SYMBOL TABLE:
# CHECK: {{[0-9a-f]+}} g  F .text  0000000c T0
# CHECK: {{[0-9a-f]+}} g  F .text  00000004 T1

FileHeader:
  Class:   ELFCLASS32
  Data:    ELFDATA2LSB
  Type:    ET_REL
  Machine: EM_MIPS
  Flags:   [EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32R6]

Sections:
- Name:         .text
  Type:         SHT_PROGBITS
  Content:      "0100000002000000ffff000000000000"
#                ^ T0
#                ^ A := 0x1 == 0x10000
#                        ^ A := 0x2 == 0x20000
#                                ^ A := 0xffff == -1
#                                        ^ T1
  AddressAlign: 16
  Flags:        [ SHF_ALLOC, SHF_EXECINSTR ]

- Name:         .rel.text
  Type:         SHT_REL
  Info:         .text
  AddressAlign: 4
  Relocations:
    - Offset: 0
      Symbol: T1
      Type:   R_MIPS_PCHI16
    - Offset: 4
      Symbol: T1
      Type:   R_MIPS_PCHI16
    - Offset: 8
      Symbol: T1
      Type:   R_MIPS_PCLO16

Symbols:
  Global:
    - Name:    T0
      Section: .text
      Type:    STT_FUNC
      Value:   0
      Size:    12
    - Name:    T1
      Section: .text
      Type:    STT_FUNC
      Value:   12
      Size:    4