forked from OSchip/llvm-project
94 lines
3.1 KiB
ArmAsm
94 lines
3.1 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=i386 %s -o %t.o
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# RUN: llvm-mc -filetype=obj -triple=i386 %p/Inputs/i386-cet1.s -o %t1.o
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# RUN: llvm-mc -filetype=obj -triple=i386 %p/Inputs/i386-cet2.s -o %t2.o
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# RUN: llvm-mc -filetype=obj -triple=i386 %p/Inputs/i386-cet3.s -o %t3.o
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# RUN: llvm-mc -filetype=obj -triple=i386 %p/Inputs/i386-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: 0x004032d0 50224000 00000000 00000000 20124000
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# GOTPLT-NEXT: 0x004032e0 0b124000
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# DISASM: Disassembly of section .text:
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# DISASM: 00401200 func1:
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# DISASM-NEXT: 401200: calll 0x2b <func2+0x401230>
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# DISASM-NEXT: 401205: calll 0x36 <ifunc>
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# DISASM-NEXT: retl
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# DISASM: Disassembly of section .plt:
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# DISASM: 00401210 .plt:
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# DISASM-NEXT: 401210: pushl 0x4032d4
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# DISASM-NEXT: jmpl *0x4032d8
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# DISASM-NEXT: nop
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# DISASM-NEXT: nop
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# DISASM-NEXT: nop
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# DISASM-NEXT: nop
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# DISASM-NEXT: endbr32
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# DISASM-NEXT: pushl $0x0
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# DISASM-NEXT: jmp -0x1e <.plt>
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# DISASM-NEXT: nop
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# DISASM: Disassembly of section .plt.sec:
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# DISASM: 00401230 .plt.sec:
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# DISASM-NEXT: 401230: endbr32
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# DISASM-NEXT: jmpl *0x4032dc
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# DISASM-NEXT: nopw (%eax,%eax)
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# DISASM: Disassembly of section .iplt:
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# DISASM: 00401240 ifunc:
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# DISASM-NEXT: 401240: endbr32
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# DISASM-NEXT: jmpl *0x4032e0
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# DISASM-NEXT: nopw (%eax,%eax)
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.section ".note.gnu.property", "a"
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.long 4
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.long 0xc
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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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.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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