| // 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 %S/Inputs/gnu-ifunc-canon-ro-pcrel.s -o %t-ro-pcrel.o |
| // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/gnu-ifunc-canon-ro-abs.s -o %t-ro-abs.o |
| // RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %S/Inputs/gnu-ifunc-canon-rw-addend.s -o %t-rw-addend.o |
| // RUN: ld.lld %t.o -o %t1 |
| // RUN: llvm-readobj -relocs %t1 | FileCheck --check-prefix=IREL2 %s |
| // RUN: ld.lld %t.o %t-ro-pcrel.o -o %t2 |
| // RUN: llvm-readobj -relocs %t2 | FileCheck --check-prefix=IREL1 %s |
| // RUN: ld.lld %t.o %t-ro-abs.o -o %t3 |
| // RUN: llvm-readobj -relocs %t3 | FileCheck --check-prefix=IREL1 %s |
| // RUN: ld.lld %t.o %t-rw-addend.o -o %t4 |
| // RUN: llvm-readobj -relocs %t4 | FileCheck --check-prefix=IREL1 %s |
| // RUN: llvm-objdump -s %t4 | FileCheck --check-prefix=DUMP %s |
| // RUN: ld.lld %t.o %t-rw-addend.o -o %t4a -z retpolineplt |
| // RUN: llvm-readobj -relocs %t4a | FileCheck --check-prefix=IREL1 %s |
| // RUN: llvm-objdump -s %t4a | FileCheck --check-prefix=DUMP2 %s |
| // RUN: ld.lld %t-ro-pcrel.o %t.o -o %t5 |
| // RUN: llvm-readobj -relocs %t5 | FileCheck --check-prefix=IREL1 %s |
| // RUN: ld.lld %t-ro-abs.o %t.o -o %t6 |
| // RUN: llvm-readobj -relocs %t6 | FileCheck --check-prefix=IREL1 %s |
| // RUN: ld.lld %t-rw-addend.o %t.o -o %t7 |
| // RUN: llvm-readobj -relocs %t7 | FileCheck --check-prefix=IREL1 %s |
| // RUN: ld.lld %t.o -o %t8 -pie |
| // RUN: llvm-readobj -relocs %t8 | FileCheck --check-prefix=IREL2 %s |
| // RUN: ld.lld %t.o %t-ro-pcrel.o -o %t9 -pie |
| // RUN: llvm-readobj -relocs %t9 | FileCheck --check-prefix=IREL1-REL2 %s |
| // RUN: ld.lld %t.o %t-rw-addend.o -o %t10 -pie |
| // RUN: llvm-readobj -relocs %t10 | FileCheck --check-prefix=IREL1-REL3 %s |
| // RUN: ld.lld %t-ro-pcrel.o %t.o -o %t11 -pie |
| // RUN: llvm-readobj -relocs %t11 | FileCheck --check-prefix=IREL1-REL2 %s |
| // RUN: ld.lld %t-rw-addend.o %t.o -o %t12 -pie |
| // RUN: llvm-readobj -relocs %t12 | FileCheck --check-prefix=IREL1-REL3 %s |
| |
| // Two relocs, one for the GOT and the other for .data. |
| // IREL2-NOT: R_X86_64_ |
| // IREL2: .rela.plt |
| // IREL2-NEXT: R_X86_64_IRELATIVE |
| // IREL2-NEXT: R_X86_64_IRELATIVE |
| // IREL2-NOT: R_X86_64_ |
| |
| // One reloc for the canonical PLT. |
| // IREL1-NOT: R_X86_64_ |
| // IREL1: .rela.plt |
| // IREL1-NEXT: R_X86_64_IRELATIVE |
| // IREL1-NOT: R_X86_64_ |
| |
| // One reloc for the canonical PLT and two RELATIVE relocations pointing to it, |
| // one in the GOT and one in .data. |
| // IREL1-REL2-NOT: R_X86_64_ |
| // IREL1-REL2: .rela.dyn |
| // IREL1-REL2-NEXT: R_X86_64_RELATIVE |
| // IREL1-REL2-NEXT: R_X86_64_RELATIVE |
| // IREL1-REL2: .rela.plt |
| // IREL1-REL2-NEXT: R_X86_64_IRELATIVE |
| // IREL1-REL2-NOT: R_X86_64_ |
| |
| // One reloc for the canonical PLT and three RELATIVE relocations pointing to it, |
| // one in the GOT and two in .data. |
| // IREL1-REL3-NOT: R_X86_64_ |
| // IREL1-REL3: .rela.dyn |
| // IREL1-REL3-NEXT: R_X86_64_RELATIVE |
| // IREL1-REL3-NEXT: R_X86_64_RELATIVE |
| // IREL1-REL3-NEXT: R_X86_64_RELATIVE |
| // IREL1-REL3: .rela.plt |
| // IREL1-REL3-NEXT: R_X86_64_IRELATIVE |
| // IREL1-REL3-NOT: R_X86_64_ |
| |
| // Make sure the static relocations look right, both with and without headers. |
| // DUMP: Contents of section .plt: |
| // DUMP-NEXT: 201010 |
| // DUMP: Contents of section .data: |
| // DUMP-NEXT: 202000 10102000 00000000 11102000 00000000 |
| // DUMP: Contents of section .got: |
| // DUMP-NEXT: 203000 10102000 00000000 |
| |
| // DUMP2: Contents of section .plt: |
| // DUMP2-NEXT: 201010 |
| // DUMP2: Contents of section .data: |
| // DUMP2-NEXT: 202000 40102000 00000000 41102000 00000000 |
| // DUMP2: Contents of section .got: |
| // DUMP2-NEXT: 203000 40102000 00000000 |
| |
| lea ifunc@gotpcrel(%rip), %rbx |
| |
| .type ifunc STT_GNU_IFUNC |
| .globl ifunc |
| ifunc: |
| ret |
| |
| .data |
| .8byte ifunc |
