1# REQUIRES: systemz 2# RUN: llvm-mc -filetype=obj -triple=s390x-unknown-linux %s -o %t.o 3# RUN: echo '.tbss; .globl b, c; b: .zero 4; c:' | llvm-mc -filetype=obj -triple=s390x-unknown-linux - -o %t1.o 4# RUN: ld.lld -shared -soname=t1.so %t1.o -o %t1.so 5 6# RUN: ld.lld -shared %t.o %t1.o -o %t.so 7# RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=GD-REL %s 8# RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=GD %s 9# RUN: llvm-objdump --section .data.rel.ro --full-contents %t.so | FileCheck --check-prefix=GD-DATA %s 10 11# RUN: ld.lld %t.o %t1.o -o %t.le 12# RUN: llvm-readelf -r %t.le | FileCheck --check-prefix=NOREL %s 13# RUN: llvm-objdump -d --no-show-raw-insn %t.le | FileCheck --check-prefix=LE %s 14# RUN: llvm-objdump --section .data.rel.ro --full-contents %t.le | FileCheck --check-prefix=LE-DATA %s 15 16# RUN: ld.lld %t.o %t1.so -o %t.ie 17# RUN: llvm-readelf -r %t.ie | FileCheck --check-prefix=IE-REL %s 18# RUN: llvm-objdump -d --no-show-raw-insn %t.ie | FileCheck --check-prefix=IE %s 19# RUN: llvm-objdump --section .data.rel.ro --full-contents %t.ie | FileCheck --check-prefix=IE-DATA %s 20 21# GD-REL: Relocation section '.rela.dyn' at offset {{.*}} contains 6 entries: 22# GD-REL: 0000000000002570 0000000200000036 R_390_TLS_DTPMOD 0000000000000008 a + 0 23# GD-REL-NEXT: 0000000000002578 0000000200000037 R_390_TLS_DTPOFF 0000000000000008 a + 0 24# GD-REL-NEXT: 0000000000002580 0000000300000036 R_390_TLS_DTPMOD 000000000000000c b + 0 25# GD-REL-NEXT: 0000000000002588 0000000300000037 R_390_TLS_DTPOFF 000000000000000c b + 0 26# GD-REL-NEXT: 0000000000002590 0000000400000036 R_390_TLS_DTPMOD 0000000000000010 c + 0 27# GD-REL-NEXT: 0000000000002598 0000000400000037 R_390_TLS_DTPOFF 0000000000000010 c + 0 28 29## _GLOBAL_OFFSET_TABLE is at 0x2558 30# GD: larl %r12, 0x2558 31 32## GOT offset of the TLS module ID / offset pair for a is at 0x2460 33# GD-NEXT: lgrl %r2, 0x2460 34# GD-NEXT: brasl %r14, 0x1440 35# GD-NEXT: lgf %r2, 0(%r2,%r7) 36 37## GOT offset of the TLS module ID / offset pair for b is at 0x2468 38# GD-NEXT: lgrl %r2, 0x2468 39# GD-NEXT: brasl %r14, 0x1440 40# GD-NEXT: lgf %r2, 0(%r2,%r7) 41 42## GOT offset of the TLS module ID / offset pair for c is at 0x2470 43# GD-NEXT: lgrl %r2, 0x2470 44# GD-NEXT: brasl %r14, 0x1440 45# GD-NEXT: lgf %r2, 0(%r2,%r7) 46 47## Constant pool holding GOT offsets of TLS module ID / offset pairs: 48# a: 0x2570 / 0x18 49# b: 0x2580 / 0x28 50# c: 0x2590 / 0x38 51# GD-DATA: 2460 00000000 00000018 00000000 00000028 52# GD-DATA-NEXT: 2470 00000000 00000038 53 54# NOREL: no relocations 55 56## _GLOBAL_OFFSET_TABLE is at 0x1002230 57# LE: larl %r12, 0x1002230 58 59## TP offset of a is at 0x1002218 60# LE-NEXT: lgrl %r2, 0x1002218 61# LE-NEXT: jgnop 62# LE-NEXT: lgf %r2, 0(%r2,%r7) 63 64## TP offset of b is at 0x1002220 65# LE-NEXT: lgrl %r2, 0x1002220 66# LE-NEXT: jgnop 67# LE-NEXT: lgf %r2, 0(%r2,%r7) 68 69## TP offset of c is at 0x1002228 70# LE-NEXT: lgrl %r2, 0x1002228 71# LE-NEXT: jgnop 72# LE-NEXT: lgf %r2, 0(%r2,%r7) 73 74## TP offsets 75# a: -8 76# b: -4 77# c: 0 78# LE-DATA: 1002218 ffffffff fffffff8 ffffffff fffffffc 79# LE-DATA-NEXT: 1002228 00000000 00000000 80 81 82# IE-REL: Relocation section '.rela.dyn' at offset {{.*}} contains 2 entries: 83# IE-REL: 0000000001002430 0000000200000038 R_390_TLS_TPOFF 0000000000000000 b + 0 84# IE-REL-NEXT: 0000000001002438 0000000300000038 R_390_TLS_TPOFF 0000000000000000 c + 0 85 86## _GLOBAL_OFFSET_TABLE is at 0x1002418 87# IE: larl %r12, 0x1002418 88 89## TP offset of a is at 0x1002340 90# IE-NEXT: lgrl %r2, 0x1002340 91# IE-NEXT: jgnop 92# IE-NEXT: lgf %r2, 0(%r2,%r7) 93 94## GOT offset of the TP offset for b is at 0x1002348 95# IE-NEXT: lgrl %r2, 0x1002348 96# IE-NEXT: lg %r2, 0(%r2,%r12) 97# IE-NEXT: lgf %r2, 0(%r2,%r7) 98 99## GOT offset of the TP offset for c is at 0x1002350 100# IE-NEXT: lgrl %r2, 0x1002350 101# IE-NEXT: lg %r2, 0(%r2,%r12) 102# IE-NEXT: lgf %r2, 0(%r2,%r7) 103 104## TP offsets (a) / GOT offset of TP offsets (b, c) 105# a: -4 106# b: 0x1002430 / 0x18 107# c: 0x1002438 / 0x20 108# IE-DATA: 1002340 ffffffff fffffffc 00000000 00000018 109# IE-DATA-NEXT: 1002350 00000000 00000020 110 111 112ear %r7,%a0 113sllg %r7,%r1,32 114ear %r7,%a1 115larl %r12,_GLOBAL_OFFSET_TABLE_ 116 117lgrl %r2,.LC0 118brasl %r14,__tls_get_offset@PLT:tls_gdcall:a 119lgf %r2,0(%r2,%r7) 120 121lgrl %r2,.LC1 122brasl %r14,__tls_get_offset@PLT:tls_gdcall:b 123lgf %r2,0(%r2,%r7) 124 125lgrl %r2,.LC2 126brasl %r14,__tls_get_offset@PLT:tls_gdcall:c 127lgf %r2,0(%r2,%r7) 128 129 .section .data.rel.ro,"aw" 130 .align 8 131.LC0: 132 .quad a@TLSGD 133.LC1: 134 .quad b@TLSGD 135.LC2: 136 .quad c@TLSGD 137 138 .section .tbss 139 .globl a 140 .zero 8 141a: 142 .zero 4 143