| # REQUIRES: systemz |
| # RUN: llvm-mc -filetype=obj -triple=s390x-unknown-linux %s -o %t.o |
| |
| # RUN: ld.lld -shared %t.o -o %t.so |
| # RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=IE-REL %s |
| # RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=IE %s |
| # RUN: llvm-objdump --section .data --full-contents %t.so | FileCheck --check-prefix=IE-DATA %s |
| |
| # RUN: ld.lld %t.o -o %t |
| # RUN: llvm-readelf -r %t | FileCheck --check-prefix=NOREL %s |
| # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=LE %s |
| # RUN: llvm-objdump --section .data --full-contents %t | FileCheck --check-prefix=LE-DATA %s |
| # RUN: llvm-objdump --section .got --full-contents %t | FileCheck --check-prefix=LE-GOT %s |
| |
| ## With -pie we still have the R_390_RELATIVE for the data element, but all GOT |
| ## entries should be fully resolved without any remaining R_390_TLS_TPOFF. |
| # RUN: ld.lld -pie %t.o -o %t.pie |
| # RUN: llvm-readelf -r %t.pie | FileCheck --check-prefix=PIE-REL %s |
| # RUN: llvm-objdump -d --no-show-raw-insn %t.pie | FileCheck --check-prefix=PIE %s |
| # RUN: llvm-objdump --section .data --full-contents %t.pie | FileCheck --check-prefix=PIE-DATA %s |
| # RUN: llvm-objdump --section .got --full-contents %t.pie | FileCheck --check-prefix=PIE-GOT %s |
| |
| # IE-REL: Relocation section '.rela.dyn' at offset {{.*}} contains 4 entries: |
| # IE-REL: 0000000000003478 000000000000000c R_390_RELATIVE 2460 |
| # IE-REL: 0000000000002460 0000000100000038 R_390_TLS_TPOFF 0000000000000008 a + 0 |
| # IE-REL: 0000000000002468 0000000200000038 R_390_TLS_TPOFF 000000000000000c b + 0 |
| # IE-REL: 0000000000002470 0000000300000038 R_390_TLS_TPOFF 0000000000000010 c + 0 |
| |
| ## TP offset for a is at 0x2460 |
| # IE: lgrl %r1, 0x2460 |
| # IE-NEXT: lgf %r1, 0(%r1,%r7) |
| |
| ## TP offset for b is at 0x2468 |
| # IE-NEXT: lgrl %r1, 0x2468 |
| # IE-NEXT: lgf %r1, 0(%r1,%r7) |
| |
| ## TP offset for c is at 0x2470 |
| # IE-NEXT: lgrl %r1, 0x2470 |
| # IE-NEXT: lgf %r1, 0(%r1,%r7) |
| |
| ## Data element: TP offset for a is at 0x2460 (relocated via R_390_RELATIVE above) |
| # IE-DATA: 3478 00000000 00000000 |
| |
| # NOREL: no relocations |
| |
| ## TP offset for a is at 0x1002250 |
| # LE: lgrl %r1, 0x1002250 |
| # LE-NEXT: lgf %r1, 0(%r1,%r7) |
| |
| ## TP offset for b is at 0x1002258 |
| # LE-NEXT: lgrl %r1, 0x1002258 |
| # LE-NEXT: lgf %r1, 0(%r1,%r7) |
| |
| ## TP offset for c is at 0x1002260 |
| # LE-NEXT: lgrl %r1, 0x1002260 |
| # LE-NEXT: lgf %r1, 0(%r1,%r7) |
| |
| ## Data element: TP offset for a is at 0x1002250 |
| # LE-DATA: 00000000 01002250 |
| |
| ## TP offsets in GOT: |
| # a: -8 |
| # b: -4 |
| # c: 0 |
| # LE-GOT: 1002238 00000000 00000000 00000000 00000000 |
| # LE-GOT: 1002248 00000000 00000000 ffffffff fffffff8 |
| # LE-GOT: 1002258 ffffffff fffffffc 00000000 00000000 |
| |
| # PIE-REL: Relocation section '.rela.dyn' at offset {{.*}} contains 1 entries: |
| # PIE-REL: 00000000000033d0 000000000000000c R_390_RELATIVE 23b8 |
| |
| ## TP offset for a is at 0x23b8 |
| # PIE: lgrl %r1, 0x23b8 |
| # PIE-NEXT: lgf %r1, 0(%r1,%r7) |
| |
| ## TP offset for b is at 0x23c0 |
| # PIE-NEXT: lgrl %r1, 0x23c0 |
| # PIE-NEXT: lgf %r1, 0(%r1,%r7) |
| |
| ## TP offset for c is at 0x23c8 |
| # PIE-NEXT: lgrl %r1, 0x23c8 |
| # PIE-NEXT: lgf %r1, 0(%r1,%r7) |
| |
| ## Data element: TP offset for a is at 0x23b8 (relocated via R_390_RELATIVE above) |
| # PIE-DATA: 33d0 00000000 00000000 |
| |
| ## TP offsets in GOT: |
| # a: -8 |
| # b: -4 |
| # c: 0 |
| # PIE-GOT: 23a0 00000000 000022d0 00000000 00000000 |
| # PIE-GOT: 23b0 00000000 00000000 ffffffff fffffff8 |
| # PIE-GOT: 23c0 ffffffff fffffffc 00000000 00000000 |
| |
| ear %r7,%a0 |
| sllg %r7,%r1,32 |
| ear %r7,%a1 |
| |
| lgrl %r1, a@indntpoff |
| lgf %r1,0(%r1,%r7) |
| |
| lgrl %r1, b@indntpoff |
| lgf %r1,0(%r1,%r7) |
| |
| lgrl %r1, c@indntpoff |
| lgf %r1,0(%r1,%r7) |
| |
| .data |
| .reloc .,R_390_TLS_IE64,a |
| .space 8 |
| |
| .section .tbss |
| .globl a |
| .globl b |
| .globl c |
| .zero 8 |
| a: |
| .zero 4 |
| b: |
| .zero 4 |
| c: |