forked from OSchip/llvm-project
133 lines
4.9 KiB
ArmAsm
133 lines
4.9 KiB
ArmAsm
# REQUIRES: x86
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# RUN: rm -rf %t; split-file %s %t
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# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/regular.s -o %t/regular.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/tbss.s -o %t/tbss.o
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# RUN: %lld -lSystem -no_pie -o %t/regular-no-pie %t/regular.o
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# RUN: llvm-otool -hv %t/regular-no-pie | FileCheck %s --check-prefix=HEADER
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# RUN: llvm-objdump -d --bind --rebase %t/regular-no-pie | FileCheck %s --check-prefixes=REG,LINKEDIT
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# RUN: llvm-objdump --macho --section=__DATA,__thread_vars %t/regular-no-pie | \
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# RUN: FileCheck %s --check-prefix=REG-TLVP
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# RUN: %lld -lSystem %t/regular.o -o %t/regular-pie
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# RUN: llvm-otool -hv %t/regular-pie | FileCheck %s --check-prefix=HEADER
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# RUN: llvm-objdump -d --bind --rebase %t/regular-pie | FileCheck %s --check-prefixes=REG,LINKEDIT
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# RUN: llvm-objdump --macho --section=__DATA,__thread_vars %t/regular-pie | \
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# RUN: FileCheck %s --check-prefix=REG-TLVP
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# RUN: %lld -lSystem %t/tbss.o -o %t/tbss -e _f
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# RUN: llvm-objdump -d --bind --rebase %t/tbss | FileCheck %s --check-prefixes=TBSS,LINKEDIT
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# RUN: llvm-objdump --macho --section=__DATA,__thread_vars %t/tbss | \
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# RUN: FileCheck %s --check-prefix=TBSS-TLVP
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# RUN: %lld -lSystem %t/regular.o %t/tbss.o -o %t/regular-and-tbss
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# RUN: llvm-objdump -d --bind --rebase %t/regular-and-tbss | FileCheck %s --check-prefixes=REG,TBSS,LINKEDIT
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# RUN: llvm-objdump --macho --section=__DATA,__thread_vars %t/regular-and-tbss | \
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# RUN: FileCheck %s --check-prefix=REG-TBSS-TLVP
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# RUN: llvm-objdump --section-headers %t/regular-and-tbss | FileCheck %s --check-prefix=SECTIONS
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## Check that we always put __thread_bss immediately after __thread_data,
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## regardless of the order of the input files.
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# RUN: %lld -lSystem %t/tbss.o %t/regular.o -o %t/regular-and-tbss
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# RUN: llvm-objdump --section-headers %t/regular-and-tbss | FileCheck %s --check-prefix=SECTIONS
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# HEADER: MH_HAS_TLV_DESCRIPTORS
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# REG: <_main>:
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# REG-NEXT: leaq {{.*}}(%rip), %rax ## {{.*}} <_foo>
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# REG-NEXT: leaq {{.*}}(%rip), %rax ## {{.*}} <_bar>
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# REG-NEXT: retq
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# TBSS: <_f>:
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# TBSS-NEXT: leaq {{.*}}(%rip), %rax ## {{.*}} <_baz>
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# TBSS-NEXT: leaq {{.*}}(%rip), %rax ## {{.*}} <_qux>
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# TBSS-NEXT: leaq {{.*}}(%rip), %rax ## {{.*}} <_hoge>
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# TBSS-NEXT: retq
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# REG-TLVP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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# REG-TLVP-NEXT: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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# REG-TLVP-NEXT: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00
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# TBSS-TLVP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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# TBSS-TLVP-NEXT: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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# TBSS-TLVP-NEXT: 00 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00
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# REG-TBSS-TLVP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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# REG-TBSS-TLVP-NEXT: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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# REG-TBSS-TLVP-NEXT: 00 00 00 00 00 00 00 00 10 00 00 00 00 00 00 00
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# REG-TBSS-TLVP-NEXT: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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# REG-TBSS-TLVP-NEXT: 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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# REG-TBSS-TLVP-NEXT: 00 00 00 00 00 00 00 00 28 00 00 00 00 00 00 00
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# REG-TBSS-TLVP-NEXT: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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# REG-TBSS-TLVP-NEXT: 30 00 00 00 00 00 00 00
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## Make sure we don't emit rebase opcodes for relocations in __thread_vars.
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# LINKEDIT: Rebase table:
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# LINKEDIT-NEXT: segment section address type
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# LINKEDIT-EMPTY:
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# LINKEDIT-NEXT: Bind table:
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# LINKEDIT: __DATA __thread_vars 0x{{[0-9a-f]*}} pointer 0 libSystem __tlv_bootstrap
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# LINKEDIT: __DATA __thread_vars 0x{{[0-9a-f]*}} pointer 0 libSystem __tlv_bootstrap
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## Make sure we have an odd number of tlv vars, and that the __thread_vars
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## section starts 16-bytes aligned. This is the setup required for __thread_data
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## not to be automatically 16-bytes aligned, ensuring the linker does its
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## expected job of aligning _hoge$tlv$init.
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# SECTIONS: __thread_vars {{[0-9]+}}8 {{[0-9]+}}0
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# SECTIONS: __thread_data
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# SECTIONS: more_thread_data
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# SECTIONS-NEXT: __thread_bss
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#--- regular.s
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.globl _main
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_main:
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mov _foo@TLVP(%rip), %rax
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mov _bar@TLVP(%rip), %rax
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ret
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.section __DATA,__thread_data,thread_local_regular
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_foo$tlv$init:
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.quad 123
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.section __DATA,more_thread_data,thread_local_regular
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_bar$tlv$init:
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.quad 123
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.section __DATA,__thread_vars,thread_local_variables
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.globl _foo, _bar
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_foo:
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.quad __tlv_bootstrap
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.quad 0
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.quad _foo$tlv$init
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_bar:
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.quad __tlv_bootstrap
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.quad 0
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.quad _bar$tlv$init
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#--- tbss.s
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.globl _f
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_f:
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mov _baz@TLVP(%rip), %rax
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mov _qux@TLVP(%rip), %rax
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mov _hoge@TLVP(%rip), %rax
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ret
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.tbss _baz$tlv$init, 8, 3
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.tbss _qux$tlv$init, 8, 3
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.tbss _hoge$tlv$init, 16, 4
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.section __DATA,__thread_vars,thread_local_variables
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_baz:
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.quad __tlv_bootstrap
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.quad 0
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.quad _baz$tlv$init
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_qux:
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.quad __tlv_bootstrap
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.quad 0
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.quad _qux$tlv$init
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_hoge:
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.quad __tlv_bootstrap
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.quad 0
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.quad _hoge$tlv$init
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