forked from OSchip/llvm-project
93 lines
3.1 KiB
ArmAsm
93 lines
3.1 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %p/Inputs/x86-64-cet1.s -o %t1.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %p/Inputs/x86-64-cet2.s -o %t2.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %p/Inputs/x86-64-cet3.s -o %t3.o
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %p/Inputs/x86-64-cet4.s -o %t4.o
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# RUN: ld.lld -e func1 %t.o %t1.o -o %t
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# RUN: llvm-readelf -n %t | FileCheck --check-prefix=CET --match-full-lines %s
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# RUN: ld.lld -e func1 %t.o %t2.o -o %t
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# RUN: llvm-readelf -n %t | FileCheck --check-prefix=CET --match-full-lines %s
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# CET: Properties: x86 feature: IBT, SHSTK
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# RUN: ld.lld -e func1 %t.o %t3.o -o %t
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# RUN: llvm-readelf -S %t | FileCheck --check-prefix=NOCET %s
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# NOCET: Section Headers
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# NOCET-NOT: .note.gnu.property
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# RUN: ld.lld -e func1 %t.o %t3.o -o %t -z force-ibt 2>&1 \
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# RUN: | FileCheck --check-prefix=WARN %s
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# WARN: {{.*}}.o: -z force-ibt: file does not have GNU_PROPERTY_X86_FEATURE_1_IBT property
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# RUN: ld.lld -e func1 %t.o %t4.o -o %t
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# RUN: llvm-readelf -n %t | FileCheck --check-prefix=NOSHSTK %s
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# Check .note.gnu.protery without property SHSTK.
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# NOSHSTK: Properties: x86 feature: IBT{{$}}
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# RUN: ld.lld -shared %t1.o -soname=so -o %t1.so
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# RUN: ld.lld -e func1 %t.o %t1.so -o %t
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# RUN: llvm-readelf -n %t | FileCheck --check-prefix=CET --match-full-lines %s
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# RUN: llvm-readelf -x .got.plt %t | FileCheck --check-prefix=GOTPLT %s
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# RUN: llvm-objdump -d --no-show-raw-insn --print-imm-hex %t | FileCheck --check-prefix=DISASM %s
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# GOTPLT: Hex dump of section '.got.plt':
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# GOTPLT-NEXT: 203480 80232000 00000000 00000000 00000000
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# GOTPLT-NEXT: 203490 00000000 00000000 50132000 00000000
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# GOTPLT-NEXT: 2034a0 00000000 00000000
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# DISASM: Disassembly of section .text:
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# DISASM: 0000000000201330 <func1>:
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# DISASM-NEXT: 201330: callq 0x201360 <func2+0x201360>
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# DISASM-NEXT: 201335: callq 0x201370 <func2+0x201370>
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# DISASM-NEXT: retq
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# DISASM: Disassembly of section .plt:
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# DISASM: 0000000000201340 <.plt>:
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# DISASM-NEXT: 201340: pushq 0x2142(%rip)
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# DISASM-NEXT: jmpq *0x2144(%rip)
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# DISASM-NEXT: nopl (%rax)
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# DISASM-NEXT: endbr64
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# DISASM-NEXT: pushq $0x0
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# DISASM-NEXT: jmp 0x201340 <.plt>
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# DISASM-NEXT: nop
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# DISASM: Disassembly of section .plt.sec:
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# DISASM: 0000000000201360 <.plt.sec>:
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# DISASM-NEXT: 201360: endbr64
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# DISASM-NEXT: jmpq *0x212e(%rip)
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# DISASM-NEXT: nopw (%rax,%rax)
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# DISASM: Disassembly of section .iplt:
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# DISASM: 0000000000201370 <.iplt>:
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# DISASM-NEXT: 201370: endbr64
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# DISASM-NEXT: jmpq *0x2126(%rip)
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# DISASM-NEXT: nopw (%rax,%rax)
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.section ".note.gnu.property", "a"
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.long 4
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.long 0x10
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.long 0x5
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.asciz "GNU"
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.long 0xc0000002 # GNU_PROPERTY_X86_FEATURE_1_AND
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.long 4
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.long 3 # GNU_PROPERTY_X86_FEATURE_1_IBT and SHSTK
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.long 0
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.text
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.globl func1
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.type func1,@function
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func1:
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call func2
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call ifunc
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ret
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.type ifunc,@gnu_indirect_function
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ifunc:
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ret
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