diff options
Diffstat (limited to 'llvm/test/tools/llvm-symbolizer/functions.s')
| -rw-r--r-- | llvm/test/tools/llvm-symbolizer/functions.s | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-symbolizer/functions.s b/llvm/test/tools/llvm-symbolizer/functions.s new file mode 100644 index 00000000000..93cca51a0c1 --- /dev/null +++ b/llvm/test/tools/llvm-symbolizer/functions.s @@ -0,0 +1,109 @@ +# REQUIRES: x86-registered-target + +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o + +# RUN: llvm-symbolizer 0 --obj=%t.o | FileCheck %s --check-prefix=LINKAGE +# RUN: llvm-symbolizer 0 --functions --obj=%t.o | FileCheck %s --check-prefix=LINKAGE +# RUN: llvm-symbolizer 0 --functions=linkage --obj=%t.o | FileCheck %s --check-prefix=LINKAGE +# RUN: llvm-symbolizer 0 --functions=short --obj=%t.o | FileCheck %s --check-prefix=SHORT +# RUN: llvm-symbolizer 0 --functions=none --obj=%t.o | FileCheck %s --check-prefix=NONE + +## Characterise behaviour for no '=' sign. llvm-symbolizer treats the next option as an +## input address, and just prints it. +# RUN: llvm-symbolizer 0 --functions none --obj=%t.o | FileCheck %s --check-prefixes=LINKAGE,ERR + +# LINKAGE: {{^}}foo(int){{$}} +# LINKAGE-NEXT: functions.cpp:2:0 + +# SHORT: {{^}}foo{{$}} +# SHORT-NEXT: functions.cpp:2:0 + +# NONE-NOT: foo +# NONE: functions.cpp:2:0 + +# ERR: none + +# The assembly below is a stripped down version of the output of: +# clang -S -g --target=x86_64-pc-linux +# for the following C++ source: +# void foo(int bar) {} + .type _Z3fooi,@function +_Z3fooi: +.Lfunc_begin0: + .file 1 "/llvm-symbolizer/Inputs" "functions.cpp" + .loc 1 2 0 # functions.cpp:2:0 + nop + .loc 1 2 20 prologue_end # functions.cpp:2:20 +.Lfunc_end0: + + .section .debug_str,"MS",@progbits,1 +.Linfo_string1: + .asciz "functions.cpp" +.Linfo_string2: + .asciz "/llvm-symbolizer/Inputs" +.Linfo_string3: + .asciz "_Z3fooi" +.Linfo_string4: + .asciz "foo" + + .section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 1 # DW_CHILDREN_yes + .byte 3 # DW_AT_name + .byte 14 # DW_FORM_strp + .byte 16 # DW_AT_stmt_list + .byte 23 # DW_FORM_sec_offset + .byte 27 # DW_AT_comp_dir + .byte 14 # DW_FORM_strp + .byte 17 # DW_AT_low_pc + .byte 1 # DW_FORM_addr + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 2 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 0 # DW_CHILDREN_no + .byte 17 # DW_AT_low_pc + .byte 1 # DW_FORM_addr + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 110 # DW_AT_linkage_name + .byte 14 # DW_FORM_strp + .byte 3 # DW_AT_name + .byte 14 # DW_FORM_strp + .byte 58 # DW_AT_decl_file + .byte 11 # DW_FORM_data1 + .byte 59 # DW_AT_decl_line + .byte 11 # DW_FORM_data1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + + .section .debug_info,"",@progbits +.Lcu_begin0: + .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit +.Ldebug_info_start0: + .short 4 # DWARF version number + .long .debug_abbrev # Offset Into Abbrev. Section + .byte 8 # Address Size (in bytes) + .byte 1 # Abbrev [1] 0xb:0x4f DW_TAG_compile_unit + .long .Linfo_string1 # DW_AT_name + .long .Lline_table_start0 # DW_AT_stmt_list + .long .Linfo_string2 # DW_AT_comp_dir + .quad .Lfunc_begin0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .byte 2 # Abbrev [2] 0x2a:0x28 DW_TAG_subprogram + .quad .Lfunc_begin0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .long .Linfo_string3 # DW_AT_linkage_name + .long .Linfo_string4 # DW_AT_name + .byte 1 # DW_AT_decl_file + .byte 2 # DW_AT_decl_line + .byte 0 # End Of Children Mark + .byte 0 # End Of Children Mark +.Ldebug_info_end0: + + .section .debug_line,"",@progbits +.Lline_table_start0: |
