# REQUIRES: native && x86_64-linux # FIXME: Investigate why broken with MSAN # UNSUPPORTED: msan # RUN: rm -rf %t && mkdir -p %t # RUN: llvm-mc -triple=x86_64-unknown-linux -position-independent \ # RUN: -filetype=obj -o %t/ELF_x86-64_perf.o %s # RUN: JITDUMPDIR="%t" llvm-jitlink -perf-support \ # RUN: %t/ELF_x86-64_perf.o # RUN: test -f %t/.debug/jit/llvm-IR-jit-*/jit-*.dump # Test ELF perf support for code load records and unwind info .text .file "example.c" .section .text.source,"ax",@progbits .globl source # -- Begin function source .p2align 4, 0x90 .type source,@function source: # @source .Lfunc_begin0: .file 1 "/app" "example.c" .loc 1 1 0 # example.c:1:0 .cfi_startproc # %bb.0: .loc 1 2 5 prologue_end # example.c:2:5 movl $1, %eax retq .Ltmp0: .Lfunc_end0: .size source, .Lfunc_end0-source .cfi_endproc # -- End function .section .text.passthrough,"ax",@progbits .globl passthrough # -- Begin function passthrough .p2align 4, 0x90 .type passthrough,@function passthrough: # @passthrough .Lfunc_begin1: .loc 1 5 0 # example.c:5:0 .cfi_startproc # %bb.0: .loc 1 6 5 prologue_end # example.c:6:5 movl $1, %eax retq .Ltmp1: .Lfunc_end1: .size passthrough, .Lfunc_end1-passthrough .cfi_endproc # -- End function .section .text.main,"ax",@progbits .globl main # -- Begin function main .p2align 4, 0x90 .type main,@function main: # @main .Lfunc_begin2: .loc 1 9 0 # example.c:9:0 .cfi_startproc # %bb.0: .loc 1 10 5 prologue_end # example.c:10:5 xorl %eax, %eax retq .Ltmp2: .Lfunc_end2: .size main, .Lfunc_end2-main .cfi_endproc # -- End function .section .debug_abbrev,"",@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 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 64 # DW_AT_frame_base .byte 24 # DW_FORM_exprloc .ascii "\227B" # DW_AT_GNU_all_call_sites .byte 25 # DW_FORM_flag_present .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 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 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:0x72 DW_TAG_compile_unit .long .Linfo_string0 # DW_AT_producer .short 12 # 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_ranges0 # DW_AT_ranges .byte 2 # Abbrev [2] 0x2a:0x19 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 87 # DW_AT_GNU_all_call_sites .long .Linfo_string3 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 1 # DW_AT_decl_line .long 117 # DW_AT_type # DW_AT_external .byte 2 # Abbrev [2] 0x43:0x19 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 87 # DW_AT_GNU_all_call_sites .long .Linfo_string5 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 5 # DW_AT_decl_line .long 117 # DW_AT_type # DW_AT_external .byte 2 # Abbrev [2] 0x5c:0x19 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 87 # DW_AT_GNU_all_call_sites .long .Linfo_string6 # DW_AT_name .byte 1 # DW_AT_decl_file .byte 9 # DW_AT_decl_line .long 117 # DW_AT_type # DW_AT_external .byte 3 # Abbrev [3] 0x75:0x7 DW_TAG_base_type .long .Linfo_string4 # DW_AT_name .byte 5 # DW_AT_encoding .byte 4 # DW_AT_byte_size .byte 0 # End Of Children Mark .Ldebug_info_end0: .section .debug_ranges,"",@progbits .Ldebug_ranges0: .quad .Lfunc_begin0 .quad .Lfunc_end0 .quad .Lfunc_begin1 .quad .Lfunc_end1 .quad .Lfunc_begin2 .quad .Lfunc_end2 .quad 0 .quad 0 .section .debug_str,"MS",@progbits,1 .Linfo_string0: .asciz "clang version 15.0.0 (https://github.com/llvm/llvm-project.git 4ba6a9c9f65bbc8bd06e3652cb20fd4dfc846137)" # string offset=0 .Linfo_string1: .asciz "/app/example.c" # string offset=105 .Linfo_string2: .asciz "/app" # string offset=120 .Linfo_string3: .asciz "source" # string offset=125 .Linfo_string4: .asciz "int" # string offset=132 .Linfo_string5: .asciz "passthrough" # string offset=136 .Linfo_string6: .asciz "main" # string offset=148 .ident "clang version 15.0.0 (https://github.com/llvm/llvm-project.git 4ba6a9c9f65bbc8bd06e3652cb20fd4dfc846137)" .section ".note.GNU-stack","",@progbits .addrsig .section .debug_line,"",@progbits .Lline_table_start0: