diff options
Diffstat (limited to 'test/tools/llvm-cfi-verify/X86/Inputs/protected-lineinfo.s')
| -rw-r--r-- | test/tools/llvm-cfi-verify/X86/Inputs/protected-lineinfo.s | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/test/tools/llvm-cfi-verify/X86/Inputs/protected-lineinfo.s b/test/tools/llvm-cfi-verify/X86/Inputs/protected-lineinfo.s new file mode 100644 index 00000000000..f8cfcb8d15c --- /dev/null +++ b/test/tools/llvm-cfi-verify/X86/Inputs/protected-lineinfo.s @@ -0,0 +1,195 @@ +# Source (tiny.cc): +# void a() {} +# void b() {} +# int main(int argc, char** argv) { +# void(*ptr)(); +# if (argc == 1) +# ptr = &a; +# else +# ptr = &b; +# ptr(); +# } +# Compile with (output is in tiny.s.0): +# clang++ -flto -fsanitize=cfi -fvisibility=hidden -c tiny.cc -o tiny.o -gmlt +# clang++ tiny.o -o tiny -flto -fuse-ld=gold -Wl,-plugin-opt,save-temps +# clang++ -fsanitize=cfi -flto -fvisibility=hidden -c tiny.cc -o tiny.o -gmlt +# llvm-lto2 run @tiny.resolution.txt -o tiny.s -filetype=asm + + .text + .file "ld-temp.o" + .p2align 4, 0x90 + .type _Z1av.cfi,@function +_Z1av.cfi: +.Lfunc_begin0: + .file 1 "tiny.cc" + .loc 1 1 0 + .cfi_startproc + pushq %rbp + .cfi_def_cfa_offset 16 + .cfi_offset %rbp, -16 + movq %rsp, %rbp + .cfi_def_cfa_register %rbp +.Ltmp0: + .loc 1 1 11 prologue_end + popq %rbp + retq +.Ltmp1: +.Lfunc_end0: + .size _Z1av.cfi, .Lfunc_end0-_Z1av.cfi + .cfi_endproc + + .p2align 4, 0x90 + .type _Z1bv.cfi,@function +_Z1bv.cfi: +.Lfunc_begin1: + .loc 1 2 0 + .cfi_startproc + pushq %rbp + .cfi_def_cfa_offset 16 + .cfi_offset %rbp, -16 + movq %rsp, %rbp + .cfi_def_cfa_register %rbp +.Ltmp2: + .loc 1 2 11 prologue_end + popq %rbp + retq +.Ltmp3: +.Lfunc_end1: + .size _Z1bv.cfi, .Lfunc_end1-_Z1bv.cfi + .cfi_endproc + + .hidden main + .globl main + .p2align 4, 0x90 + .type main,@function +main: +.Lfunc_begin2: + .loc 1 4 0 + .cfi_startproc + pushq %rbp + .cfi_def_cfa_offset 16 + .cfi_offset %rbp, -16 + movq %rsp, %rbp + .cfi_def_cfa_register %rbp + subq $32, %rsp + movl $0, -8(%rbp) + movl %edi, -4(%rbp) + movq %rsi, -24(%rbp) +.Ltmp4: + .loc 1 6 12 prologue_end + cmpl $1, -4(%rbp) + .loc 1 6 7 is_stmt 0 + jne .LBB2_2 + .loc 1 0 7 + leaq _Z1av(%rip), %rax + .loc 1 7 9 is_stmt 1 + movq %rax, -16(%rbp) + .loc 1 7 5 is_stmt 0 + jmp .LBB2_3 +.LBB2_2: + .loc 1 0 5 + leaq _Z1bv(%rip), %rax + .loc 1 9 9 is_stmt 1 + movq %rax, -16(%rbp) +.LBB2_3: + .loc 1 0 9 is_stmt 0 + leaq .L.cfi.jumptable(%rip), %rcx + .loc 1 11 3 is_stmt 1 + movq -16(%rbp), %rax + movq %rax, %rdx + subq %rcx, %rdx + movq %rdx, %rcx + shrq $3, %rcx + shlq $61, %rdx + orq %rcx, %rdx + cmpq $1, %rdx + jbe .LBB2_5 + ud2 +.LBB2_5: + callq *%rax + .loc 1 12 1 + movl -8(%rbp), %eax + addq $32, %rsp + popq %rbp + retq +.Ltmp5: +.Lfunc_end2: + .size main, .Lfunc_end2-main + .cfi_endproc + + .p2align 3, 0x90 + .type .L.cfi.jumptable,@function +.L.cfi.jumptable: +.Lfunc_begin3: + .cfi_startproc + #APP + jmp _Z1av.cfi@PLT + int3 + int3 + int3 + jmp _Z1bv.cfi@PLT + int3 + int3 + int3 + + #NO_APP +.Lfunc_end3: + .size .L.cfi.jumptable, .Lfunc_end3-.L.cfi.jumptable + .cfi_endproc + + .section .debug_str,"MS",@progbits,1 +.Linfo_string0: + .asciz "clang version 6.0.0 (trunk 316774)" +.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: + .long 38 + .short 4 + .long .debug_abbrev + .byte 8 + .byte 1 + .long .Linfo_string0 + .short 4 + .long .Linfo_string1 + .long .Lline_table_start0 + .long .Linfo_string2 + .quad .Lfunc_begin0 + .long .Lfunc_end2-.Lfunc_begin0 + .section .debug_ranges,"",@progbits + .section .debug_macinfo,"",@progbits +.Lcu_macro_begin0: + .byte 0 + + .type _Z1av,@function +_Z1av = .L.cfi.jumptable + .type _Z1bv,@function +_Z1bv = .L.cfi.jumptable+8 + .ident "clang version 6.0.0 (trunk 316774)" + .section ".note.GNU-stack","",@progbits + .section .debug_line,"",@progbits +.Lline_table_start0: + |