blob: bdee5ffd8474b1b8b1ecf6b1d90e8f8f3610777d [file] [log] [blame]
# RUN: llvm-mc %s -filetype obj -triple aarch64-- -o %t.o
# RUN: llvm-cfi-verify %t.o | FileCheck %s
# CHECK-LABEL: {{^Instruction: .* \(PROTECTED\)}}
# CHECK-NEXT: tiny.cc:9
# CHECK: Expected Protected: 1 (100.00%)
# CHECK: Unexpected Protected: 0 (0.00%)
# CHECK: Expected Unprotected: 0 (0.00%)
# CHECK: Unexpected Unprotected (BAD): 0 (0.00%)
# Source (tiny.cc):
# int a() { return 42; }
# int b() { return 137; }
# int main(int argc, char** argv) {
# int(*ptr)();
# if (argc == 1)
# ptr = &a;
# else
# ptr = &b;
# return ptr();
# }
.text
.file "ld-temp.o"
.p2align 2
.type _Z1av.cfi,@function
_Z1av.cfi:
.Lfunc_begin0:
.file 1 "/tmp/tiny.cc"
.loc 1 1 0
.cfi_startproc
.loc 1 1 11 prologue_end
mov w0, #42
ret
.Ltmp0:
.Lfunc_end0:
.size _Z1av.cfi, .Lfunc_end0-_Z1av.cfi
.cfi_endproc
.p2align 2
.type _Z1bv.cfi,@function
_Z1bv.cfi:
.Lfunc_begin1:
.loc 1 2 0
.cfi_startproc
.loc 1 2 11 prologue_end
mov w0, #137
ret
.Ltmp1:
.Lfunc_end1:
.size _Z1bv.cfi, .Lfunc_end1-_Z1bv.cfi
.cfi_endproc
.p2align 2
.type main,@function
main:
.Lfunc_begin2:
.loc 1 3 0
.cfi_startproc
sub sp, sp, #48
stp x29, x30, [sp, #32]
add x29, sp, #32
.cfi_def_cfa w29, 16
.cfi_offset w30, -8
.cfi_offset w29, -16
stur wzr, [x29, #-4]
stur w0, [x29, #-8]
str x1, [sp, #16]
.Ltmp2:
.loc 1 5 7 prologue_end
ldur w8, [x29, #-8]
cmp w8, #1
b.ne .LBB2_2
.loc 1 0 7 is_stmt 0
adrp x8, _Z1av
add x8, x8, :lo12:_Z1av
.loc 1 6 9 is_stmt 1
str x8, [sp, #8]
.loc 1 6 5 is_stmt 0
b .LBB2_3
.LBB2_2:
.loc 1 0 5
adrp x8, _Z1bv
add x8, x8, :lo12:_Z1bv
.loc 1 8 9 is_stmt 1
str x8, [sp, #8]
.LBB2_3:
.loc 1 0 9 is_stmt 0
adrp x8, .L.cfi.jumptable
add x9, x8, :lo12:.L.cfi.jumptable
.loc 1 9 10 is_stmt 1
ldr x8, [sp, #8]
sub x9, x8, x9
lsr x10, x9, #2
orr x9, x10, x9, lsl #62
cmp x9, #1
b.ls .LBB2_5
brk #0x1
.LBB2_5:
blr x8
.loc 1 9 3 is_stmt 0
ldp x29, x30, [sp, #32]
add sp, sp, #48
ret
.Ltmp3:
.Lfunc_end2:
.size main, .Lfunc_end2-main
.cfi_endproc
.p2align 2
.type .L.cfi.jumptable,@function
.L.cfi.jumptable:
.Lfunc_begin3:
.cfi_startproc
//APP
b _Z1av.cfi
b _Z1bv.cfi
//NO_APP
.Lfunc_end3:
.size .L.cfi.jumptable, .Lfunc_end3-.L.cfi.jumptable
.cfi_endproc
.type .L__unnamed_1,@object
.section .rodata,"a",@progbits
.p2align 2
.L__unnamed_1:
.size .L__unnamed_1, 0
.section .debug_str,"MS",@progbits,1
.Linfo_string0:
.asciz "clang version 7.0.0 (trunk 335774) (llvm/trunk 335775)"
.Linfo_string1:
.asciz "tiny.cc"
.Linfo_string2:
.asciz ""
.section .debug_abbrev,"",@progbits
.byte 1
.byte 17
.byte 0
.byte 37
.byte 14
.byte 19
.byte 5
.byte 3
.byte 14
.byte 16
.byte 23
.byte 27
.byte 14
.byte 17
.byte 1
.byte 18
.byte 6
.byte 0
.byte 0
.byte 0
.section .debug_info,"",@progbits
.Lcu_begin0:
.word 38
.hword 4
.word .debug_abbrev
.byte 8
.byte 1
.word .Linfo_string0
.hword 4
.word .Linfo_string1
.word .Lline_table_start0
.word .Linfo_string2
.xword .Lfunc_begin0
.word .Lfunc_end2-.Lfunc_begin0
.section .debug_ranges,"",@progbits
.section .debug_macinfo,"",@progbits
.byte 0
.type _Z1av,@function
.set _Z1av, .L.cfi.jumptable
.type _Z1bv,@function
.set _Z1bv, .L.cfi.jumptable+4
.ident "clang version 7.0.0 (trunk 335774) (llvm/trunk 335775)"
.section ".note.GNU-stack","",@progbits
.section .debug_line,"",@progbits
.Lline_table_start0: