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| author | Adrian Prantl <aprantl@apple.com> | 2017-06-06 23:28:45 +0000 |
|---|---|---|
| committer | Adrian Prantl <aprantl@apple.com> | 2017-06-06 23:28:45 +0000 |
| commit | 318d1195f2c59974b39c819d61a4fabcccd1170b (patch) | |
| tree | e85ddce365160ac2506f5ccfb634be16063f9bed /llvm/test | |
| parent | abd32bad374808ec5fd7ebd1b13f680879790ded (diff) | |
| download | bcm5719-llvm-318d1195f2c59974b39c819d61a4fabcccd1170b.tar.gz bcm5719-llvm-318d1195f2c59974b39c819d61a4fabcccd1170b.zip | |
Introduce -brief command line option to llvm-dwarfdump
This patch introduces a new command line option, called brief, to
llvm-dwarfdump. When -brief is used, the attribute forms for the
.debug_info section will not be emitted to output.
Patch by Spyridoula Gravani!
rdar://problem/21474365
Differential Revision: https://reviews.llvm.org/D33867
llvm-svn: 304844
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/tools/llvm-dwarfdump/X86/brief.s | 131 | ||||
| -rw-r--r-- | llvm/test/tools/llvm-dwarfdump/X86/lit.local.cfg | 2 |
2 files changed, 133 insertions, 0 deletions
diff --git a/llvm/test/tools/llvm-dwarfdump/X86/brief.s b/llvm/test/tools/llvm-dwarfdump/X86/brief.s new file mode 100644 index 00000000000..82c499de8c7 --- /dev/null +++ b/llvm/test/tools/llvm-dwarfdump/X86/brief.s @@ -0,0 +1,131 @@ +# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \ +# RUN: | llvm-dwarfdump -debug-dump=info -brief - \ +# RUN: | FileCheck %s + +# CHECK: DW_TAG_compile_unit +# CHECK-NOT: DW_FORM +# CHECK: DW_AT + +# This test is meant to verify that --brief hides DW_FORMs +# and abbreviation codes from .debug_info section. + + + .section __TEXT,__text,regular,pure_instructions + .section __DWARF,__debug_str,regular,debug +Linfo_string: + .asciz "basic.c" ## string offset=42 + .section __DWARF,__debug_loc,regular,debug +Lsection_debug_loc: + .section __DWARF,__debug_abbrev,regular,debug +Lsection_abbrev: + .byte 1 ## Abbreviation Code + .byte 17 ## DW_TAG_compile_unit + .byte 0 ## DW_CHILDREN_no + .byte 37 ## DW_AT_producer + .byte 14 ## DW_FORM_strp + .byte 19 ## DW_AT_language + .byte 5 ## DW_FORM_data2 + .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 0 ## EOM(1) + .byte 0 ## EOM(2) + .byte 0 ## EOM(3) + .section __DWARF,__debug_info,regular,debug +Lsection_info: +Lcu_begin0: + .long 26 ## Length of Unit + .short 4 ## DWARF version number +Lset0 = Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section + .long Lset0 + .byte 8 ## Address Size (in bytes) + .byte 1 ## Abbrev [1] 0xb:0x13 DW_TAG_compile_unit + .long 0 ## DW_AT_producer + .short 12 ## DW_AT_language + .long 42 ## DW_AT_name +Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list + .long Lset1 + .long 50 ## DW_AT_comp_dir + .section __DWARF,__debug_ranges,regular,debug +Ldebug_range: + .section __DWARF,__debug_macinfo,regular,debug +Ldebug_macinfo: +Lcu_macro_begin0: + .byte 0 ## End Of Macro List Mark + .section __DWARF,__apple_names,regular,debug +Lnames_begin: + .long 1212240712 ## Header Magic + .short 1 ## Header Version + .short 0 ## Header Hash Function + .long 1 ## Header Bucket Count + .long 0 ## Header Hash Count + .long 12 ## Header Data Length + .long 0 ## HeaderData Die Offset Base + .long 1 ## HeaderData Atom Count + .short 1 ## DW_ATOM_die_offset + .short 6 ## DW_FORM_data4 + .long -1 ## Bucket 0 + .section __DWARF,__apple_objc,regular,debug +Lobjc_begin: + .long 1212240712 ## Header Magic + .short 1 ## Header Version + .short 0 ## Header Hash Function + .long 1 ## Header Bucket Count + .long 0 ## Header Hash Count + .long 12 ## Header Data Length + .long 0 ## HeaderData Die Offset Base + .long 1 ## HeaderData Atom Count + .short 1 ## DW_ATOM_die_offset + .short 6 ## DW_FORM_data4 + .long -1 ## Bucket 0 + .section __DWARF,__apple_namespac,regular,debug +Lnamespac_begin: + .long 1212240712 ## Header Magic + .short 1 ## Header Version + .short 0 ## Header Hash Function + .long 1 ## Header Bucket Count + .long 0 ## Header Hash Count + .long 12 ## Header Data Length + .long 0 ## HeaderData Die Offset Base + .long 1 ## HeaderData Atom Count + .short 1 ## DW_ATOM_die_offset + .short 6 ## DW_FORM_data4 + .long -1 ## Bucket 0 + .section __DWARF,__apple_types,regular,debug +Ltypes_begin: + .long 1212240712 ## Header Magic + .short 1 ## Header Version + .short 0 ## Header Hash Function + .long 1 ## Header Bucket Count + .long 0 ## Header Hash Count + .long 20 ## Header Data Length + .long 0 ## HeaderData Die Offset Base + .long 3 ## HeaderData Atom Count + .short 1 ## DW_ATOM_die_offset + .short 6 ## DW_FORM_data4 + .short 3 ## DW_ATOM_die_tag + .short 5 ## DW_FORM_data2 + .short 4 ## DW_ATOM_type_flags + .short 11 ## DW_FORM_data1 + .long -1 ## Bucket 0 + .section __DWARF,__apple_exttypes,regular,debug +Lexttypes_begin: + .long 1212240712 ## Header Magic + .short 1 ## Header Version + .short 0 ## Header Hash Function + .long 1 ## Header Bucket Count + .long 0 ## Header Hash Count + .long 12 ## Header Data Length + .long 0 ## HeaderData Die Offset Base + .long 1 ## HeaderData Atom Count + .short 7 ## DW_ATOM_ext_types + .short 6 ## DW_FORM_data4 + .long -1 ## Bucket 0 + +.subsections_via_symbols + .section __DWARF,__debug_line,regular,debug +Lsection_line: +Lline_table_start0: diff --git a/llvm/test/tools/llvm-dwarfdump/X86/lit.local.cfg b/llvm/test/tools/llvm-dwarfdump/X86/lit.local.cfg new file mode 100644 index 00000000000..c8625f4d9d2 --- /dev/null +++ b/llvm/test/tools/llvm-dwarfdump/X86/lit.local.cfg @@ -0,0 +1,2 @@ +if not 'X86' in config.root.targets: + config.unsupported = True |
