mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-26 21:32:10 +00:00
837c54fa7b
Summary: This adds support for emitting DWARF path discriminator values in the object streamer. It also changes the DWARF dumper to show discriminator values in the line table output. Reviewers: echristo CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2794 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201427 91177308-0d34-0410-b5e6-96231b3b80d8
62 lines
2.7 KiB
ArmAsm
62 lines
2.7 KiB
ArmAsm
# RUN: llvm-mc -triple i386-unknown-unknown %s -filetype=obj -o %t.o
|
|
# RUN: llvm-readobj -r %t.o | FileCheck %s
|
|
# RUN: llvm-dwarfdump -debug-dump=line %t.o | FileCheck %s -check-prefix=DWARF-DUMP
|
|
|
|
.file 1 "foo.c"
|
|
.text
|
|
.globl foo
|
|
.type foo, @function
|
|
.align 4
|
|
foo:
|
|
.loc 1 2 discriminator 1
|
|
ret
|
|
.size foo, .-foo
|
|
|
|
.section .debug_info,"",@progbits
|
|
.L.debug_info_begin0:
|
|
.long 34 # Length of Unit
|
|
.short 4 # DWARF version number
|
|
.long .L.debug_abbrev_begin # Offset Into Abbrev. Section
|
|
.byte 8 # Address Size (in bytes)
|
|
.byte 1 # Abbrev [1] 0xb:0x1b DW_TAG_compile_unit
|
|
.long .Linfo_string0 # DW_AT_producer
|
|
.short 12 # DW_AT_language
|
|
.long .Linfo_string1 # DW_AT_name
|
|
.quad 0 # DW_AT_low_pc
|
|
.long 0 # DW_AT_stmt_list
|
|
.long .Linfo_string2 # DW_AT_comp_dir
|
|
# DW_AT_APPLE_optimized
|
|
.section .debug_abbrev,"",@progbits
|
|
.L.debug_abbrev_begin:
|
|
.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 17 # DW_AT_low_pc
|
|
.byte 1 # DW_FORM_addr
|
|
.byte 16 # DW_AT_stmt_list
|
|
.byte 23 # DW_FORM_sec_offset
|
|
.byte 27 # DW_AT_comp_dir
|
|
.byte 14 # DW_FORM_strp
|
|
.ascii "\341\177" # DW_AT_APPLE_optimized
|
|
.byte 25 # DW_FORM_flag_present
|
|
.byte 0 # EOM(1)
|
|
.byte 0 # EOM(2)
|
|
.byte 0 # EOM(3)
|
|
.L.debug_abbrev_end:
|
|
|
|
|
|
# CHECK: Relocations [
|
|
# CHECK: Section ({{[^ ]+}}) .rel.debug_line {
|
|
# CHECK-NEXT: 0x2D R_386_32 .text 0x0
|
|
# CHECK-NEXT: }
|
|
|
|
# DWARF-DUMP: Address Line Column File ISA Discriminator Flags
|
|
# DWARF-DUMP: ------------------ ------ ------ ------ --- ------------- -------------
|
|
# DWARF-DUMP: 0x0001021300000000 1 0 1 0 1 is_stmt
|