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# REQUIRES: systemz
# RUN: llvm-mc -filetype=obj -triple=s390x-none-linux-gnu %s -o %t.o
# RUN: ld.lld -static %t.o -o %t
# RUN: ld.lld -static %t.o -o %t.apply --apply-dynamic-relocs
# RUN: llvm-readelf --section-headers --relocations --symbols %t | FileCheck %s
# RUN: llvm-readelf -x .got.plt %t | FileCheck %s --check-prefix=NO-APPLY-RELOC
# RUN: llvm-readelf -x .got.plt %t.apply | FileCheck %s --check-prefix=APPLY-RELOC
# RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t | FileCheck %s --check-prefix=DISASM
# CHECK: Section Headers:
# CHECK-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
# CHECK-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 0
# CHECK-NEXT: [ 1] .rela.dyn RELA 0000000001000158 000158 000030 18 AI 0 4 8
# CHECK-NEXT: [ 2] .text PROGBITS 0000000001001188 000188 00001c 00 AX 0 0 4
# CHECK-NEXT: [ 3] .iplt PROGBITS 00000000010011b0 0001b0 000040 00 AX 0 0 16
# CHECK-NEXT: [ 4] .got.plt PROGBITS 00000000010021f0 0001f0 000010 00 WA 0 0 8
# CHECK: Relocation section '.rela.dyn' at offset 0x158 contains 2 entries:
# CHECK-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
# CHECK-NEXT: 00000000010021f0 000000000000003d R_390_IRELATIVE 1001188
# CHECK-NEXT: 00000000010021f8 000000000000003d R_390_IRELATIVE 100118a
# CHECK: Symbol table '.symtab' contains 6 entries:
# CHECK-NEXT: Num: Value Size Type Bind Vis Ndx Name
# CHECK-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
# CHECK-NEXT: 1: 0000000001000158 0 NOTYPE LOCAL HIDDEN 1 __rela_iplt_start
# CHECK-NEXT: 2: 0000000001000188 0 NOTYPE LOCAL HIDDEN 1 __rela_iplt_end
# CHECK-NEXT: 3: 0000000001001188 0 IFUNC GLOBAL DEFAULT 2 foo
# CHECK-NEXT: 4: 000000000100118a 0 IFUNC GLOBAL DEFAULT 2 bar
# CHECK-NEXT: 5: 000000000100118c 0 NOTYPE GLOBAL DEFAULT 2 _start
# NO-APPLY-RELOC-LABEL: Hex dump of section '.got.plt':
# NO-APPLY-RELOC-NEXT: 0x010021f0 00000000 00000000 00000000 00000000
# NO-APPLY-RELOC-EMPTY:
# APPLY-RELOC-LABEL: Hex dump of section '.got.plt':
# APPLY-RELOC-NEXT: 0x010021f0 00000000 01001188 00000000 0100118a
# APPLY-RELOC-EMPTY:
# DISASM: Disassembly of section .text:
# DISASM: 0000000001001188 <foo>:
# DISASM-NEXT: br %r14
# DISASM: 000000000100118a <bar>:
# DISASM-NEXT: br %r14
# DISASM: 000000000100118c <_start>:
# DISASM-NEXT: brasl %r14, 0x10011b0
# DISASM-NEXT: brasl %r14, 0x10011d0
# DISASM-NEXT: larl %r2, 0x1000158
# DISASM-NEXT: larl %r2, 0x1000188
# DISASM: Disassembly of section .iplt:
# DISASM: <.iplt>:
# DISASM: 10011b0: larl %r1, 0x10021f0
# DISASM-NEXT: 10011b6: lg %r1, 0(%r1)
# DISASM-NEXT: 10011bc: br %r1
# DISASM: 10011d0: larl %r1, 0x10021f8
# DISASM-NEXT: 10011d6: lg %r1, 0(%r1)
# DISASM-NEXT: 10011dc: br %r1
.text
.type foo STT_GNU_IFUNC
.globl foo
foo:
br %r14
.type bar STT_GNU_IFUNC
.globl bar
bar:
br %r14
.globl _start
_start:
brasl %r14, foo@plt
brasl %r14, bar@plt
larl %r2, __rela_iplt_start
larl %r2, __rela_iplt_end
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