forked from OSchip/llvm-project
61 lines
2.1 KiB
ArmAsm
61 lines
2.1 KiB
ArmAsm
/// Check that we write addends for AArch64 TLSDESC relocations with -z rel
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/// See https://bugs.llvm.org/show_bug.cgi?id=47009
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// REQUIRES: aarch64
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// RUN: llvm-mc -filetype=obj -triple=aarch64 %s -o %t.o
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// RUN: ld.lld -shared %t.o -o %t-rela.so
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// RUN: llvm-readobj -W -r -x .got %t-rela.so | FileCheck %s --check-prefixes=RELA,RELA-NO-ADDENDS
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// RUN: ld.lld -shared %t.o -o %t-rela-addends.so --apply-dynamic-relocs
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// RUN: llvm-readobj -W -r -x .got %t-rela-addends.so | FileCheck %s --check-prefixes=RELA,RELA-WITH-ADDENDS
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// RELA: Relocations [
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// RELA-NEXT: Section (5) .rela.dyn {
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// RELA-NEXT: 0x20340 R_AARCH64_TLSDESC - 0x0
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// RELA-NEXT: 0x20350 R_AARCH64_TLSDESC - 0x4
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// RELA-NEXT: }
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// RELA-NEXT: ]
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// RELA-NEXT: Hex dump of section '.got':
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// RELA-NEXT: 0x00020340 00000000 00000000 00000000 00000000
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// RELA-NO-ADDENDS-NEXT: 0x00020350 00000000 00000000 00000000 00000000
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// RELA-WITH-ADDENDS-NEXT: 0x00020350 00000000 00000000 04000000 00000000
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/// Addend 0x4 for R_AARCH64_TLSDESC -----^
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// RELA-EMPTY:
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// RUN: ld.lld -shared %t.o -o %t-rel.so -z rel
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// RUN: llvm-readobj -W -r -x .got %t-rel.so | FileCheck %s --check-prefix=REL
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// REL: Relocations [
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// REL-NEXT: Section (5) .rel.dyn {
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// REL-NEXT: 0x20330 R_AARCH64_TLSDESC -{{$}}
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// REL-NEXT: 0x20340 R_AARCH64_TLSDESC -{{$}}
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// REL-NEXT: }
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// REL-NEXT: ]
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// REL-NEXT: Hex dump of section '.got':
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// REL-NEXT: 0x00020330 00000000 00000000 00000000 00000000
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// REL-NEXT: 0x00020340 00000000 00000000 04000000 00000000
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/// Addend 0x4 for R_AARCH64_TLSDESC -----^
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// REL-EMPTY:
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.text
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foo:
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adrp x0, :tlsdesc:x
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ldr x1, [x0, :tlsdesc_lo12:x]
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add x0, x0, :tlsdesc_lo12:x
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.tlsdesccall x
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blr x1
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adrp x0, :tlsdesc:y
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ldr x1, [x0, :tlsdesc_lo12:y]
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add x0, x0, :tlsdesc_lo12:y
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.tlsdesccall y
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blr x1
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ret
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.section .tbss,"awT",@nobits
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.p2align 2
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.hidden x
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x:
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.word 0
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.p2align 2
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.hidden y
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y:
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.word 0
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