[llvm-branch-commits] [llvm] 1816de0 - This adds a new test checking llvm-symbolizer with an object built with basic block sections.
Sriraman Tallam via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Fri Jan 8 22:17:10 PST 2021
Author: Sriraman Tallam
Date: 2021-01-08T22:12:36-08:00
New Revision: 1816de08232673e97ec41287ad3f6494bceaec43
URL: https://github.com/llvm/llvm-project/commit/1816de08232673e97ec41287ad3f6494bceaec43
DIFF: https://github.com/llvm/llvm-project/commit/1816de08232673e97ec41287ad3f6494bceaec43.diff
LOG: This adds a new test checking llvm-symbolizer with an object built with basic block sections.
Build a object with -fbasic-block-sections and reorder the basic blocks to be
non-contiguous. Then check if llvm-symbolizer correctly reports the symbolized
addresses. Included the source to build the object with command lines.
Differential Revision: https://reviews.llvm.org/D91678
Added:
llvm/test/DebugInfo/llvm-symbolizer-bbsections-test.s
Modified:
Removed:
################################################################################
diff --git a/llvm/test/DebugInfo/llvm-symbolizer-bbsections-test.s b/llvm/test/DebugInfo/llvm-symbolizer-bbsections-test.s
new file mode 100644
index 000000000000..822ce2628620
--- /dev/null
+++ b/llvm/test/DebugInfo/llvm-symbolizer-bbsections-test.s
@@ -0,0 +1,594 @@
+# REQUIRES: x86-registered-target
+# RUN: clang -c %s -o %t
+# RUN: llvm-symbolizer --obj=%t 0x30 0x20 0x6c 0xf | FileCheck %s
+
+# CHECK: main
+# CHECK-NEXT: llvm-symbolizer-bbsections-test.c:13
+# CHECK: g
+# CHECK-NEXT: llvm-symbolizer-bbsections-test.c:5
+# CHECK: main
+# CHECK-NEXT: llvm-symbolizer-bbsections-test.c:15
+# CHECK: main
+# CHECK-NEXT: llvm-symbolizer-bbsections-test.c:18
+# How to generate this file:
+# int f(int a) {
+# return a + 1;
+# }
+#
+# int g(int a) {
+# return a + 2;
+# }
+#
+# int h(int a) {
+# return a + 3;
+# }
+#
+# // Use simple control flow to generate lots of basic block sections.
+# int main(int argc, char *argv[]) {
+# if (argc > 10)
+# return f(argc);
+# else if (argc > 8)
+# return g(argc);
+# else if (argc > 4)
+# return h(argc);
+# return 0;
+# }
+#
+# $ clang -S -fbasic-block-sections=all llvm-symbolizer-bbsections-test.cc
+# Manually reororder the sections to place them in this order:
+# _Z1fi
+# main.__part.4
+# _Z1gi
+# main
+# _Z1hi
+# main.__part.5
+# (rest)
+# Strip the .section .text directives to have all the functions in the same
+# section.
+# This ensures the basic blocks are reordered non-contiguous exactly like
+# how a linker would do it.
+ .text
+ .file "llvm-symbolizer-bbsections-test.c"
+ #.section .text._Z1fi,"ax", at progbits
+ .globl _Z1fi # -- Begin function _Z1fi
+ .p2align 4, 0x90
+ .type _Z1fi, at function
+_Z1fi: # @_Z1fi
+.Lfunc_begin0:
+ .file 1 "Examples" "llvm-symbolizer-bbsections-test.c"
+ .loc 1 1 0 # llvm-symbolizer-bbsections-test.c:1:0
+ .cfi_startproc
+# %bb.0:
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset %rbp, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register %rbp
+ movl %edi, -4(%rbp)
+.Ltmp0:
+ .loc 1 2 10 prologue_end # llvm-symbolizer-bbsections-test.c:2:10
+ movl -4(%rbp), %eax
+ .loc 1 2 12 is_stmt 0 # llvm-symbolizer-bbsections-test.c:2:12
+ addl $1, %eax
+ .loc 1 2 3 # llvm-symbolizer-bbsections-test.c:2:3
+ popq %rbp
+ .cfi_def_cfa %rsp, 8
+ retq
+.Ltmp1:
+ .cfi_endproc
+.Lfunc_end0:
+ .size _Z1fi, .Lfunc_end0-_Z1fi
+ # -- End function
+ #.section text.main,"ax", at progbits,unique,4
+main.__part.4:
+ .cfi_startproc
+ .cfi_def_cfa %rbp, 16
+ .cfi_offset %rbp, -16
+ .loc 1 18 17 is_stmt 1 # llvm-symbolizer-bbsections-test.c:18:17
+ cmpl $4, -8(%rbp)
+.Ltmp9:
+ .loc 1 18 12 is_stmt 0 # llvm-symbolizer-bbsections-test.c:18:12
+ jle main.__part.6
+ jmp main.__part.5
+.LBB_END3_4:
+ .size main.__part.4, .LBB_END3_4-main.__part.4
+ .cfi_endproc
+
+ #.section .text._Z1gi,"ax", at progbits
+ .globl _Z1gi # -- Begin function _Z1gi
+ .p2align 4, 0x90
+ .type _Z1gi, at function
+_Z1gi: # @_Z1gi
+.Lfunc_begin1:
+ .loc 1 5 0 is_stmt 1 # llvm-symbolizer-bbsections-test.c:5:0
+ .cfi_startproc
+# %bb.0:
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset %rbp, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register %rbp
+ movl %edi, -4(%rbp)
+.Ltmp2:
+ .loc 1 6 10 prologue_end # llvm-symbolizer-bbsections-test.c:6:10
+ movl -4(%rbp), %eax
+ .loc 1 6 12 is_stmt 0 # llvm-symbolizer-bbsections-test.c:6:12
+ addl $2, %eax
+ .loc 1 6 3 # llvm-symbolizer-bbsections-test.c:6:3
+ popq %rbp
+ .cfi_def_cfa %rsp, 8
+ retq
+.Ltmp3:
+ .cfi_endproc
+.Lfunc_end1:
+ .size _Z1gi, .Lfunc_end1-_Z1gi
+ # -- End function
+ #.section .text.main,"ax", at progbits
+ .globl main # -- Begin function main
+ .p2align 4, 0x90
+ .type main, at function
+main: # @main
+.Lfunc_begin3:
+ .loc 1 13 0 is_stmt 1 # llvm-symbolizer-bbsections-test.c:13:0
+ .cfi_startproc
+# %bb.0:
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset %rbp, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register %rbp
+ subq $16, %rsp
+ movl $0, -4(%rbp)
+ movl %edi, -8(%rbp)
+ movq %rsi, -16(%rbp)
+.Ltmp6:
+ .loc 1 14 12 prologue_end # llvm-symbolizer-bbsections-test.c:14:12
+ cmpl $10, -8(%rbp)
+.Ltmp7:
+ .loc 1 14 7 is_stmt 0 # llvm-symbolizer-bbsections-test.c:14:7
+ jle main.__part.2
+ jmp main.__part.1
+ .cfi_endproc
+ #.section .text._Z1hi,"ax", at progbits
+ .globl _Z1hi # -- Begin function _Z1hi
+ .p2align 4, 0x90
+ .type _Z1hi, at function
+_Z1hi: # @_Z1hi
+.Lfunc_begin2:
+ .loc 1 9 0 is_stmt 1 # llvm-symbolizer-bbsections-test.c:9:0
+ .cfi_startproc
+# %bb.0:
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset %rbp, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register %rbp
+ movl %edi, -4(%rbp)
+.Ltmp4:
+ .loc 1 10 10 prologue_end # llvm-symbolizer-bbsections-test.c:10:10
+ movl -4(%rbp), %eax
+ .loc 1 10 12 is_stmt 0 # llvm-symbolizer-bbsections-test.c:10:12
+ addl $3, %eax
+ .loc 1 10 3 # llvm-symbolizer-bbsections-test.c:10:3
+ popq %rbp
+ .cfi_def_cfa %rsp, 8
+ retq
+.Ltmp5:
+ .cfi_endproc
+.Lfunc_end2:
+ .size _Z1hi, .Lfunc_end2-_Z1hi
+ # -- End function
+ #.section .text.main,"ax", at progbits,unique,5
+main.__part.5:
+ .cfi_startproc
+ .cfi_def_cfa %rbp, 16
+ .cfi_offset %rbp, -16
+ .loc 1 19 14 is_stmt 1 # llvm-symbolizer-bbsections-test.c:19:14
+ movl -8(%rbp), %edi
+ .loc 1 19 12 is_stmt 0 # llvm-symbolizer-bbsections-test.c:19:12
+ callq _Z1hi
+ .loc 1 19 5 # llvm-symbolizer-bbsections-test.c:19:5
+ movl %eax, -4(%rbp)
+ jmp main.__part.9
+.Ltmp10:
+.LBB_END3_5:
+ .size main.__part.5, .LBB_END3_5-main.__part.5
+ .cfi_endproc
+ #.section .text.main,"ax", at progbits,unique,1
+main.__part.1:
+ .cfi_startproc
+ .cfi_def_cfa %rbp, 16
+ .cfi_offset %rbp, -16
+ .loc 1 15 14 is_stmt 1 # llvm-symbolizer-bbsections-test.c:15:14
+ movl -8(%rbp), %edi
+ .loc 1 15 12 is_stmt 0 # llvm-symbolizer-bbsections-test.c:15:12
+ callq _Z1fi
+ .loc 1 15 5 # llvm-symbolizer-bbsections-test.c:15:5
+ movl %eax, -4(%rbp)
+ jmp main.__part.9
+.LBB_END3_1:
+ .size main.__part.1, .LBB_END3_1-main.__part.1
+ .cfi_endproc
+ #.section .text.main,"ax", at progbits,unique,2
+main.__part.2:
+ .cfi_startproc
+ .cfi_def_cfa %rbp, 16
+ .cfi_offset %rbp, -16
+ .loc 1 16 17 is_stmt 1 # llvm-symbolizer-bbsections-test.c:16:17
+ cmpl $8, -8(%rbp)
+.Ltmp8:
+ .loc 1 16 12 is_stmt 0 # llvm-symbolizer-bbsections-test.c:16:12
+ jle main.__part.4
+ jmp main.__part.3
+.LBB_END3_2:
+ .size main.__part.2, .LBB_END3_2-main.__part.2
+ .cfi_endproc
+ #.section .text.main,"ax", at progbits,unique,3
+main.__part.3:
+ .cfi_startproc
+ .cfi_def_cfa %rbp, 16
+ .cfi_offset %rbp, -16
+ .loc 1 17 14 is_stmt 1 # llvm-symbolizer-bbsections-test.c:17:14
+ movl -8(%rbp), %edi
+ .loc 1 17 12 is_stmt 0 # llvm-symbolizer-bbsections-test.c:17:12
+ callq _Z1gi
+ .loc 1 17 5 # llvm-symbolizer-bbsections-test.c:17:5
+ movl %eax, -4(%rbp)
+ jmp main.__part.9
+.LBB_END3_3:
+ .size main.__part.3, .LBB_END3_3-main.__part.3
+ .cfi_endproc
+ #.section .text.main,"ax", at progbits,unique,6
+main.__part.6:
+ .cfi_startproc
+ .cfi_def_cfa %rbp, 16
+ .cfi_offset %rbp, -16
+ .loc 1 0 5 # llvm-symbolizer-bbsections-test.c:0:5
+ jmp main.__part.7
+ jmp main.__part.7
+.LBB_END3_6:
+ .size main.__part.6, .LBB_END3_6-main.__part.6
+ .cfi_endproc
+ #.section .text.main,"ax", at progbits,unique,7
+main.__part.7:
+ .cfi_startproc
+ .cfi_def_cfa %rbp, 16
+ .cfi_offset %rbp, -16
+ jmp main.__part.8
+ jmp main.__part.8
+.LBB_END3_7:
+ .size main.__part.7, .LBB_END3_7-main.__part.7
+ .cfi_endproc
+ #.section .text.main,"ax", at progbits,unique,8
+main.__part.8:
+ .cfi_startproc
+ .cfi_def_cfa %rbp, 16
+ .cfi_offset %rbp, -16
+ .loc 1 20 3 is_stmt 1 # llvm-symbolizer-bbsections-test.c:20:3
+ movl $0, -4(%rbp)
+ jmp main.__part.9
+.LBB_END3_8:
+ .size main.__part.8, .LBB_END3_8-main.__part.8
+ .cfi_endproc
+ #.section .text.main,"ax", at progbits,unique,9
+main.__part.9:
+ .cfi_startproc
+ .cfi_def_cfa %rbp, 16
+ .cfi_offset %rbp, -16
+ .loc 1 21 1 # llvm-symbolizer-bbsections-test.c:21:1
+ movl -4(%rbp), %eax
+ addq $16, %rsp
+ popq %rbp
+ .cfi_def_cfa %rsp, 8
+ retq
+.Ltmp11:
+.LBB_END3_9:
+ .size main.__part.9, .LBB_END3_9-main.__part.9
+ .cfi_endproc
+ #.section .text.main,"ax", at progbits
+.Lfunc_end3:
+ .size main, .Lfunc_end3-main
+ # -- End function
+ .section .debug_abbrev,"", at progbits
+ .byte 1 # Abbreviation Code
+ .byte 17 # DW_TAG_compile_unit
+ .byte 1 # DW_CHILDREN_yes
+ .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 17 # DW_AT_low_pc
+ .byte 1 # DW_FORM_addr
+ .byte 85 # DW_AT_ranges
+ .byte 23 # DW_FORM_sec_offset
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 2 # Abbreviation Code
+ .byte 46 # DW_TAG_subprogram
+ .byte 1 # DW_CHILDREN_yes
+ .byte 17 # DW_AT_low_pc
+ .byte 1 # DW_FORM_addr
+ .byte 18 # DW_AT_high_pc
+ .byte 6 # DW_FORM_data4
+ .byte 64 # DW_AT_frame_base
+ .byte 24 # DW_FORM_exprloc
+ .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 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 63 # DW_AT_external
+ .byte 25 # DW_FORM_flag_present
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 3 # Abbreviation Code
+ .byte 5 # DW_TAG_formal_parameter
+ .byte 0 # DW_CHILDREN_no
+ .byte 2 # DW_AT_location
+ .byte 24 # DW_FORM_exprloc
+ .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 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 4 # Abbreviation Code
+ .byte 46 # DW_TAG_subprogram
+ .byte 1 # DW_CHILDREN_yes
+ .byte 85 # DW_AT_ranges
+ .byte 23 # DW_FORM_sec_offset
+ .byte 64 # DW_AT_frame_base
+ .byte 24 # DW_FORM_exprloc
+ .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 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 63 # DW_AT_external
+ .byte 25 # DW_FORM_flag_present
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 5 # Abbreviation Code
+ .byte 36 # DW_TAG_base_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 3 # DW_AT_name
+ .byte 14 # DW_FORM_strp
+ .byte 62 # DW_AT_encoding
+ .byte 11 # DW_FORM_data1
+ .byte 11 # DW_AT_byte_size
+ .byte 11 # DW_FORM_data1
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 6 # Abbreviation Code
+ .byte 15 # DW_TAG_pointer_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 0 # EOM(3)
+ .section .debug_info,"", at 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:0xea DW_TAG_compile_unit
+ .long .Linfo_string0 # DW_AT_producer
+ .short 33 # DW_AT_language
+ .long .Linfo_string1 # DW_AT_name
+ .long .Lline_table_start0 # DW_AT_stmt_list
+ .long .Linfo_string2 # DW_AT_comp_dir
+ .quad 0 # DW_AT_low_pc
+ .long .Ldebug_ranges1 # DW_AT_ranges
+ .byte 2 # Abbrev [2] 0x2a:0x2c DW_TAG_subprogram
+ .quad .Lfunc_begin0 # DW_AT_low_pc
+ .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
+ .byte 1 # DW_AT_frame_base
+ .byte 86
+ .long .Linfo_string3 # DW_AT_linkage_name
+ .long .Linfo_string4 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 1 # DW_AT_decl_line
+ .long 220 # DW_AT_type
+ # DW_AT_external
+ .byte 3 # Abbrev [3] 0x47:0xe DW_TAG_formal_parameter
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 124
+ .long .Linfo_string11 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 1 # DW_AT_decl_line
+ .long 220 # DW_AT_type
+ .byte 0 # End Of Children Mark
+ .byte 2 # Abbrev [2] 0x56:0x2c DW_TAG_subprogram
+ .quad .Lfunc_begin1 # DW_AT_low_pc
+ .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
+ .byte 1 # DW_AT_frame_base
+ .byte 86
+ .long .Linfo_string6 # DW_AT_linkage_name
+ .long .Linfo_string7 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 5 # DW_AT_decl_line
+ .long 220 # DW_AT_type
+ # DW_AT_external
+ .byte 3 # Abbrev [3] 0x73:0xe DW_TAG_formal_parameter
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 124
+ .long .Linfo_string11 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 5 # DW_AT_decl_line
+ .long 220 # DW_AT_type
+ .byte 0 # End Of Children Mark
+ .byte 2 # Abbrev [2] 0x82:0x2c DW_TAG_subprogram
+ .quad .Lfunc_begin2 # DW_AT_low_pc
+ .long .Lfunc_end2-.Lfunc_begin2 # DW_AT_high_pc
+ .byte 1 # DW_AT_frame_base
+ .byte 86
+ .long .Linfo_string8 # DW_AT_linkage_name
+ .long .Linfo_string9 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 9 # DW_AT_decl_line
+ .long 220 # DW_AT_type
+ # DW_AT_external
+ .byte 3 # Abbrev [3] 0x9f:0xe DW_TAG_formal_parameter
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 124
+ .long .Linfo_string11 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 9 # DW_AT_decl_line
+ .long 220 # DW_AT_type
+ .byte 0 # End Of Children Mark
+ .byte 4 # Abbrev [4] 0xae:0x2e DW_TAG_subprogram
+ .long .Ldebug_ranges0 # DW_AT_ranges
+ .byte 1 # DW_AT_frame_base
+ .byte 86
+ .long .Linfo_string10 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 13 # DW_AT_decl_line
+ .long 220 # DW_AT_type
+ # DW_AT_external
+ .byte 3 # Abbrev [3] 0xbf:0xe DW_TAG_formal_parameter
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 120
+ .long .Linfo_string12 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 13 # DW_AT_decl_line
+ .long 220 # DW_AT_type
+ .byte 3 # Abbrev [3] 0xcd:0xe DW_TAG_formal_parameter
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 112
+ .long .Linfo_string13 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 13 # DW_AT_decl_line
+ .long 227 # DW_AT_type
+ .byte 0 # End Of Children Mark
+ .byte 5 # Abbrev [5] 0xdc:0x7 DW_TAG_base_type
+ .long .Linfo_string5 # DW_AT_name
+ .byte 5 # DW_AT_encoding
+ .byte 4 # DW_AT_byte_size
+ .byte 6 # Abbrev [6] 0xe3:0x5 DW_TAG_pointer_type
+ .long 232 # DW_AT_type
+ .byte 6 # Abbrev [6] 0xe8:0x5 DW_TAG_pointer_type
+ .long 237 # DW_AT_type
+ .byte 5 # Abbrev [5] 0xed:0x7 DW_TAG_base_type
+ .long .Linfo_string14 # DW_AT_name
+ .byte 6 # DW_AT_encoding
+ .byte 1 # DW_AT_byte_size
+ .byte 0 # End Of Children Mark
+.Ldebug_info_end0:
+ .section .debug_ranges,"", at progbits
+.Ldebug_ranges0:
+ .quad main.__part.1
+ .quad .LBB_END3_1
+ .quad main.__part.2
+ .quad .LBB_END3_2
+ .quad main.__part.3
+ .quad .LBB_END3_3
+ .quad main.__part.4
+ .quad .LBB_END3_4
+ .quad main.__part.5
+ .quad .LBB_END3_5
+ .quad main.__part.6
+ .quad .LBB_END3_6
+ .quad main.__part.7
+ .quad .LBB_END3_7
+ .quad main.__part.8
+ .quad .LBB_END3_8
+ .quad main.__part.9
+ .quad .LBB_END3_9
+ .quad .Lfunc_begin3
+ .quad .Lfunc_end3
+ .quad 0
+ .quad 0
+.Ldebug_ranges1:
+ .quad .Lfunc_begin0
+ .quad .Lfunc_end0
+ .quad .Lfunc_begin1
+ .quad .Lfunc_end1
+ .quad .Lfunc_begin2
+ .quad .Lfunc_end2
+ .quad main.__part.1
+ .quad .LBB_END3_1
+ .quad main.__part.2
+ .quad .LBB_END3_2
+ .quad main.__part.3
+ .quad .LBB_END3_3
+ .quad main.__part.4
+ .quad .LBB_END3_4
+ .quad main.__part.5
+ .quad .LBB_END3_5
+ .quad main.__part.6
+ .quad .LBB_END3_6
+ .quad main.__part.7
+ .quad .LBB_END3_7
+ .quad main.__part.8
+ .quad .LBB_END3_8
+ .quad main.__part.9
+ .quad .LBB_END3_9
+ .quad .Lfunc_begin3
+ .quad .Lfunc_end3
+ .quad 0
+ .quad 0
+ .section .debug_str,"MS", at progbits,1
+.Linfo_string0:
+ .asciz "clang version 12.0.0 (git at github.com:llvm/llvm-project.git bfa6ca07a8cda0ab889b7fee0b914907ce594e11)" # string offset=0
+.Linfo_string1:
+ .asciz "llvm-symbolizer-bbsections-test.c" # string offset=101
+.Linfo_string2:
+ .asciz "Examples" # string offset=135
+.Linfo_string3:
+ .asciz "_Z1fi" # string offset=182
+.Linfo_string4:
+ .asciz "f" # string offset=188
+.Linfo_string5:
+ .asciz "int" # string offset=190
+.Linfo_string6:
+ .asciz "_Z1gi" # string offset=194
+.Linfo_string7:
+ .asciz "g" # string offset=200
+.Linfo_string8:
+ .asciz "_Z1hi" # string offset=202
+.Linfo_string9:
+ .asciz "h" # string offset=208
+.Linfo_string10:
+ .asciz "main" # string offset=210
+.Linfo_string11:
+ .asciz "a" # string offset=215
+.Linfo_string12:
+ .asciz "argc" # string offset=217
+.Linfo_string13:
+ .asciz "argv" # string offset=222
+.Linfo_string14:
+ .asciz "char" # string offset=227
+ .ident "clang version 12.0.0 (git at github.com:llvm/llvm-project.git bfa6ca07a8cda0ab889b7fee0b914907ce594e11)"
+ .section ".note.GNU-stack","", at progbits
+ .addrsig
+ .addrsig_sym _Z1fi
+ .addrsig_sym _Z1gi
+ .addrsig_sym _Z1hi
+ .section .debug_line,"", at progbits
+.Lline_table_start0:
More information about the llvm-branch-commits
mailing list