forked from OSchip/llvm-project
108 lines
3.2 KiB
ArmAsm
108 lines
3.2 KiB
ArmAsm
// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
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// RUN: ld.lld %t.o -o %t1
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// RUN: llvm-readobj -r %t1 | FileCheck --check-prefix=NORELOC %s
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// RUN: llvm-objdump -d %t1 | FileCheck --check-prefix=DISASM %s
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// NORELOC: Relocations [
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// NORELOC-NEXT: ]
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// DISASM: Disassembly of section .text:
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// DISASM-NEXT: _start:
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// DISASM-NEXT: 11000: 48 c7 c0 f8 ff ff ff movq $-8, %rax
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// DISASM-NEXT: 11007: 49 c7 c7 f8 ff ff ff movq $-8, %r15
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// DISASM-NEXT: 1100e: 48 8d 80 f8 ff ff ff leaq -8(%rax), %rax
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// DISASM-NEXT: 11015: 4d 8d bf f8 ff ff ff leaq -8(%r15), %r15
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// DISASM-NEXT: 1101c: 48 81 c4 f8 ff ff ff addq $-8, %rsp
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// DISASM-NEXT: 11023: 49 81 c4 f8 ff ff ff addq $-8, %r12
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// DISASM-NEXT: 1102a: 48 c7 c0 fc ff ff ff movq $-4, %rax
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// DISASM-NEXT: 11031: 49 c7 c7 fc ff ff ff movq $-4, %r15
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// DISASM-NEXT: 11038: 48 8d 80 fc ff ff ff leaq -4(%rax), %rax
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// DISASM-NEXT: 1103f: 4d 8d bf fc ff ff ff leaq -4(%r15), %r15
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// DISASM-NEXT: 11046: 48 81 c4 fc ff ff ff addq $-4, %rsp
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// DISASM-NEXT: 1104d: 49 81 c4 fc ff ff ff addq $-4, %r12
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// Corrupred output:
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// DISASM-NEXT: 11054: 48 8d 80 f8 ff ff ff leaq -8(%rax), %rax
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// DISASM-NEXT: 1105b: 48 d1 81 c4 f8 ff ff rolq -1852(%rcx)
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// DISASM-NEXT: 11062: ff 48 d1 decl -47(%rax)
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// DISASM-NEXT: 11065: 81 c4 f8 ff ff ff addl $4294967288, %esp
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// LD to LE:
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// DISASM-NEXT: 1106b: 66 66 66 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax
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// DISASM-NEXT: 11077: 48 8d 88 f8 ff ff ff leaq -8(%rax), %rcx
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// DISASM-NEXT: 1107e: 66 66 66 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax
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// DISASM-NEXT: 1108a: 48 8d 88 fc ff ff ff leaq -4(%rax), %rcx
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// GD to LE:
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// DISASM-NEXT: 11091: 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax
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// DISASM-NEXT: 1109a: 48 8d 80 f8 ff ff ff leaq -8(%rax), %rax
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// DISASM-NEXT: 110a1: 64 48 8b 04 25 00 00 00 00 movq %fs:0, %rax
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// DISASM-NEXT: 110aa: 48 8d 80 fc ff ff ff leaq -4(%rax), %rax
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// LD to LE (2):
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// DISASM: _DTPOFF64_1:
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// DISASM-NEXT: 110b1: f8
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// DISASM: _DTPOFF64_2:
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// DISASM-NEXT: 110ba: fc
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.type tls0,@object
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.section .tbss,"awT",@nobits
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.globl tls0
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.align 4
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tls0:
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.long 0
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.size tls0, 4
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.type tls1,@object
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.globl tls1
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.align 4
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tls1:
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.long 0
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.size tls1, 4
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.section .text
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.globl _start
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_start:
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movq tls0@GOTTPOFF(%rip), %rax
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movq tls0@GOTTPOFF(%rip), %r15
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addq tls0@GOTTPOFF(%rip), %rax
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addq tls0@GOTTPOFF(%rip), %r15
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addq tls0@GOTTPOFF(%rip), %rsp
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addq tls0@GOTTPOFF(%rip), %r12
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movq tls1@GOTTPOFF(%rip), %rax
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movq tls1@GOTTPOFF(%rip), %r15
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addq tls1@GOTTPOFF(%rip), %rax
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addq tls1@GOTTPOFF(%rip), %r15
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addq tls1@GOTTPOFF(%rip), %rsp
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addq tls1@GOTTPOFF(%rip), %r12
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//Invalid input case:
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xchgq tls0@gottpoff(%rip),%rax
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shlq tls0@gottpoff
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rolq tls0@gottpoff
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//LD to LE:
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leaq tls0@tlsld(%rip), %rdi
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callq __tls_get_addr@PLT
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leaq tls0@dtpoff(%rax),%rcx
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leaq tls1@tlsld(%rip), %rdi
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callq __tls_get_addr@PLT
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leaq tls1@dtpoff(%rax),%rcx
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//GD to LE:
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.byte 0x66
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leaq tls0@tlsgd(%rip),%rdi
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.word 0x6666
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rex64
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call __tls_get_addr@plt
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.byte 0x66
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leaq tls1@tlsgd(%rip),%rdi
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.word 0x6666
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rex64
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call __tls_get_addr@plt
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//LD to LE (2):
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_DTPOFF64_1:
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.quad tls0@DTPOFF
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nop
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_DTPOFF64_2:
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.quad tls1@DTPOFF
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nop
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