forked from OSchip/llvm-project
[BOLT][DWARF] Add support for DW_AT_call_pc/DW_AT_call_return_pc
DWARF 5 added two new attributes DW_AT_call_pc and DW_AT_call_return_pc. Adding support for them. Reviewed By: maksfb Differential Revision: https://reviews.llvm.org/D128526
This commit is contained in:
Alexander Yermolovich
parent
d343cdd509
commit
11a8dd65ec
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@ -479,6 +479,31 @@ void DWARFRewriter::updateUnitDebugInfo(
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AbbrevWriter);
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break;
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}
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case dwarf::DW_TAG_call_site: {
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auto patchPC = [&](AttrInfo &AttrVal, StringRef Entry) -> void {
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Optional<uint64_t> Address = AttrVal.V.getAsAddress();
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const BinaryFunction *Function =
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BC.getBinaryFunctionContainingAddress(*Address);
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const uint64_t UpdatedAddress =
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Function->translateInputToOutputAddress(*Address);
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const uint32_t Index =
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AddrWriter->getIndexFromAddress(UpdatedAddress, Unit);
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if (AttrVal.V.getForm() == dwarf::DW_FORM_addrx)
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DebugInfoPatcher.addUDataPatch(AttrVal.Offset, Index, AttrVal.Size);
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else
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errs() << "BOLT-ERROR: unsupported form for " << Entry << "\n";
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};
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if (Optional<AttrInfo> AttrVal =
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findAttributeInfo(DIE, dwarf::DW_AT_call_pc))
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patchPC(*AttrVal, "DW_AT_call_pc");
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if (Optional<AttrInfo> AttrVal =
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findAttributeInfo(DIE, dwarf::DW_AT_call_return_pc))
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patchPC(*AttrVal, "DW_AT_call_return_pc");
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break;
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}
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default: {
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// Handle any tag that can have DW_AT_location attribute.
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DWARFFormValue Value;
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@ -0,0 +1,201 @@
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# -gdwarf-5 -g2 -O2 -S
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# int helper(int z_, int d_) {
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# return z_ + d_;
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# }
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.text
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.file "helper.cpp"
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.globl _Z6helperii # -- Begin function _Z6helperii
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.p2align 4, 0x90
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.type _Z6helperii,@function
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_Z6helperii: # @_Z6helperii
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.Lfunc_begin0:
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.file 0 "." "helper.cpp" md5 0x8020e02b87876b529416442978378ed0
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.loc 0 1 0 # helper.cpp:1:0
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.cfi_startproc
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# %bb.0: # %entry
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#DEBUG_VALUE: helper:z_ <- $edi
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#DEBUG_VALUE: helper:d_ <- $esi
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# kill: def $esi killed $esi def $rsi
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# kill: def $edi killed $edi def $rdi
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.loc 0 2 13 prologue_end # helper.cpp:2:13
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leal (%rdi,%rsi), %eax
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.loc 0 2 3 is_stmt 0 # helper.cpp:2:3
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retq
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.Ltmp0:
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.Lfunc_end0:
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.size _Z6helperii, .Lfunc_end0-_Z6helperii
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.cfi_endproc
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# -- End function
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.section .debug_abbrev,"",@progbits
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.byte 1 # Abbreviation Code
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.byte 17 # DW_TAG_compile_unit
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.byte 1 # DW_CHILDREN_yes
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.byte 37 # DW_AT_producer
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.byte 37 # DW_FORM_strx1
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.byte 19 # DW_AT_language
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.byte 5 # DW_FORM_data2
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 114 # DW_AT_str_offsets_base
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.byte 23 # DW_FORM_sec_offset
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.byte 16 # DW_AT_stmt_list
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.byte 23 # DW_FORM_sec_offset
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.byte 27 # DW_AT_comp_dir
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.byte 37 # DW_FORM_strx1
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.byte 17 # DW_AT_low_pc
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.byte 27 # DW_FORM_addrx
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 115 # DW_AT_addr_base
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.byte 23 # DW_FORM_sec_offset
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 2 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 1 # DW_CHILDREN_yes
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.byte 17 # DW_AT_low_pc
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.byte 27 # DW_FORM_addrx
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 64 # DW_AT_frame_base
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.byte 24 # DW_FORM_exprloc
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.byte 122 # DW_AT_call_all_calls
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.byte 25 # DW_FORM_flag_present
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.byte 110 # DW_AT_linkage_name
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.byte 37 # DW_FORM_strx1
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 58 # DW_AT_decl_file
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.byte 11 # DW_FORM_data1
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.byte 59 # DW_AT_decl_line
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.byte 11 # DW_FORM_data1
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.byte 73 # DW_AT_type
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.byte 19 # DW_FORM_ref4
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.byte 63 # DW_AT_external
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.byte 25 # DW_FORM_flag_present
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 3 # Abbreviation Code
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.byte 5 # DW_TAG_formal_parameter
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.byte 0 # DW_CHILDREN_no
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.byte 2 # DW_AT_location
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.byte 24 # DW_FORM_exprloc
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 58 # DW_AT_decl_file
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.byte 11 # DW_FORM_data1
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.byte 59 # DW_AT_decl_line
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.byte 11 # DW_FORM_data1
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.byte 73 # DW_AT_type
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.byte 19 # DW_FORM_ref4
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 4 # Abbreviation Code
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.byte 36 # DW_TAG_base_type
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.byte 0 # DW_CHILDREN_no
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 62 # DW_AT_encoding
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.byte 11 # DW_FORM_data1
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.byte 11 # DW_AT_byte_size
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.byte 11 # DW_FORM_data1
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 0 # EOM(3)
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.section .debug_info,"",@progbits
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.Lcu_begin0:
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.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
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.Ldebug_info_start0:
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.short 5 # DWARF version number
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.byte 1 # DWARF Unit Type
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.byte 8 # Address Size (in bytes)
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.long .debug_abbrev # Offset Into Abbrev. Section
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.byte 1 # Abbrev [1] 0xc:0x41 DW_TAG_compile_unit
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.byte 0 # DW_AT_producer
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.short 33 # DW_AT_language
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.byte 1 # DW_AT_name
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.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
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.long .Lline_table_start0 # DW_AT_stmt_list
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.byte 2 # DW_AT_comp_dir
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.byte 0 # DW_AT_low_pc
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.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
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.long .Laddr_table_base0 # DW_AT_addr_base
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.byte 2 # Abbrev [2] 0x23:0x25 DW_TAG_subprogram
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.byte 0 # DW_AT_low_pc
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.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
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.byte 1 # DW_AT_frame_base
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.byte 87
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# DW_AT_call_all_calls
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.byte 3 # DW_AT_linkage_name
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.byte 4 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 1 # DW_AT_decl_line
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.long 72 # DW_AT_type
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# DW_AT_external
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.byte 3 # Abbrev [3] 0x33:0xa DW_TAG_formal_parameter
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.byte 1 # DW_AT_location
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.byte 85
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.byte 6 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 1 # DW_AT_decl_line
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.long 72 # DW_AT_type
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.byte 3 # Abbrev [3] 0x3d:0xa DW_TAG_formal_parameter
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.byte 1 # DW_AT_location
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.byte 84
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.byte 7 # DW_AT_name
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.byte 0 # DW_AT_decl_file
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.byte 1 # DW_AT_decl_line
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.long 72 # DW_AT_type
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.byte 0 # End Of Children Mark
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.byte 4 # Abbrev [4] 0x48:0x4 DW_TAG_base_type
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.byte 5 # DW_AT_name
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.byte 5 # DW_AT_encoding
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.byte 4 # DW_AT_byte_size
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.byte 0 # End Of Children Mark
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.Ldebug_info_end0:
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.section .debug_str_offsets,"",@progbits
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.long 36 # Length of String Offsets Set
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.short 5
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.short 0
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.Lstr_offsets_base0:
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.section .debug_str,"MS",@progbits,1
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.Linfo_string0:
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.asciz "clang version 15.0.0" # string offset=0
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.Linfo_string1:
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.asciz "helper.cpp" # string offset=134
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.Linfo_string2:
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.asciz "." # string offset=145
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.Linfo_string3:
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.asciz "_Z6helperii" # string offset=191
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.Linfo_string4:
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.asciz "helper" # string offset=203
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.Linfo_string5:
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.asciz "int" # string offset=210
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.Linfo_string6:
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.asciz "z_" # string offset=214
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.Linfo_string7:
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.asciz "d_" # string offset=217
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.section .debug_str_offsets,"",@progbits
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.long .Linfo_string0
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.long .Linfo_string1
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.long .Linfo_string2
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.long .Linfo_string3
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.long .Linfo_string4
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.long .Linfo_string5
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.long .Linfo_string6
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.long .Linfo_string7
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.section .debug_addr,"",@progbits
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.long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
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.Ldebug_addr_start0:
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.short 5 # DWARF version number
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.byte 8 # Address size
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.byte 0 # Segment selector size
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.Laddr_table_base0:
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.quad .Lfunc_begin0
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.Ldebug_addr_end0:
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.ident "clang version 15.0.0"
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.section ".note.GNU-stack","",@progbits
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.addrsig
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.section .debug_line,"",@progbits
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.Lline_table_start0:
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@ -0,0 +1,435 @@
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# -gdwarf-5 -g2 -O2 -S
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# int helper(int z_, int d_);
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# int x = 0;
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# int y = 1;
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# int main(int argc, char *argv[]) {
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# if (argc == 5) {
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# x = argc;
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# y = argc + 3;
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# return helper(x, y);
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# }
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# return 0;
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# }
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.text
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.file "main.cpp"
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.file 0 "." "main.cpp" md5 0x988e72b4cad0891e25706b94310511c4
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.globl main # -- Begin function main
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.p2align 4, 0x90
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.type main,@function
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main: # @main
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.Lfunc_begin0:
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.loc 0 5 0 # main.cpp:5:0
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.cfi_startproc
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# %bb.0: # %entry
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#DEBUG_VALUE: main:argc <- $edi
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#DEBUG_VALUE: main:argv <- $rsi
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.loc 0 6 14 prologue_end # main.cpp:6:14
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cmpl $5, %edi
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.Ltmp0:
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.loc 0 6 9 is_stmt 0 # main.cpp:6:9
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jne .LBB0_1
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.Ltmp1:
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# %bb.2: # %if.then
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#DEBUG_VALUE: main:argc <- $edi
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#DEBUG_VALUE: main:argv <- $rsi
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.loc 0 7 9 is_stmt 1 # main.cpp:7:9
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movl $5, x(%rip)
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.loc 0 8 9 # main.cpp:8:9
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movl $8, y(%rip)
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.loc 0 9 14 # main.cpp:9:14
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movl $5, %edi
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.Ltmp2:
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#DEBUG_VALUE: main:argc <- [DW_OP_LLVM_entry_value 1] $edi
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movl $8, %esi
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.Ltmp3:
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#DEBUG_VALUE: main:argv <- [DW_OP_LLVM_entry_value 1] $rsi
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jmp _Z6helperii # TAILCALL
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.Ltmp4:
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.LBB0_1: # %return
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#DEBUG_VALUE: main:argc <- $edi
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#DEBUG_VALUE: main:argv <- $rsi
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.loc 0 12 2 # main.cpp:12:2
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xorl %eax, %eax
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retq
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.Ltmp5:
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.Lfunc_end0:
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.size main, .Lfunc_end0-main
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.cfi_endproc
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# -- End function
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.type x,@object # @x
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.bss
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.globl x
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.p2align 2
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x:
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.long 0 # 0x0
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.size x, 4
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.type y,@object # @y
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.data
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.globl y
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.p2align 2
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y:
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.long 1 # 0x1
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.size y, 4
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.section .debug_loclists,"",@progbits
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.long .Ldebug_list_header_end0-.Ldebug_list_header_start0 # Length
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.Ldebug_list_header_start0:
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.short 5 # Version
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.byte 8 # Address size
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.byte 0 # Segment selector size
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.long 2 # Offset entry count
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.Lloclists_table_base0:
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.long .Ldebug_loc0-.Lloclists_table_base0
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.long .Ldebug_loc1-.Lloclists_table_base0
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.Ldebug_loc0:
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.byte 4 # DW_LLE_offset_pair
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.uleb128 .Lfunc_begin0-.Lfunc_begin0 # starting offset
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.uleb128 .Ltmp2-.Lfunc_begin0 # ending offset
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.byte 1 # Loc expr size
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.byte 85 # super-register DW_OP_reg5
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.byte 4 # DW_LLE_offset_pair
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.uleb128 .Ltmp2-.Lfunc_begin0 # starting offset
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.uleb128 .Ltmp4-.Lfunc_begin0 # ending offset
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.byte 4 # Loc expr size
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.byte 163 # DW_OP_entry_value
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.byte 1 # 1
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.byte 85 # super-register DW_OP_reg5
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.byte 159 # DW_OP_stack_value
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.byte 4 # DW_LLE_offset_pair
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.uleb128 .Ltmp4-.Lfunc_begin0 # starting offset
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.uleb128 .Lfunc_end0-.Lfunc_begin0 # ending offset
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.byte 1 # Loc expr size
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.byte 85 # super-register DW_OP_reg5
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.byte 0 # DW_LLE_end_of_list
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.Ldebug_loc1:
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.byte 4 # DW_LLE_offset_pair
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.uleb128 .Lfunc_begin0-.Lfunc_begin0 # starting offset
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.uleb128 .Ltmp3-.Lfunc_begin0 # ending offset
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.byte 1 # Loc expr size
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.byte 84 # DW_OP_reg4
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.byte 4 # DW_LLE_offset_pair
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.uleb128 .Ltmp3-.Lfunc_begin0 # starting offset
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.uleb128 .Ltmp4-.Lfunc_begin0 # ending offset
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.byte 4 # Loc expr size
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.byte 163 # DW_OP_entry_value
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.byte 1 # 1
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.byte 84 # DW_OP_reg4
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.byte 159 # DW_OP_stack_value
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.byte 4 # DW_LLE_offset_pair
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.uleb128 .Ltmp4-.Lfunc_begin0 # starting offset
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.uleb128 .Lfunc_end0-.Lfunc_begin0 # ending offset
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.byte 1 # Loc expr size
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.byte 84 # DW_OP_reg4
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.byte 0 # DW_LLE_end_of_list
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.Ldebug_list_header_end0:
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.section .debug_abbrev,"",@progbits
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.byte 1 # Abbreviation Code
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.byte 17 # DW_TAG_compile_unit
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.byte 1 # DW_CHILDREN_yes
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.byte 37 # DW_AT_producer
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.byte 37 # DW_FORM_strx1
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.byte 19 # DW_AT_language
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.byte 5 # DW_FORM_data2
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 114 # DW_AT_str_offsets_base
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.byte 23 # DW_FORM_sec_offset
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.byte 16 # DW_AT_stmt_list
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.byte 23 # DW_FORM_sec_offset
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.byte 27 # DW_AT_comp_dir
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.byte 37 # DW_FORM_strx1
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.byte 17 # DW_AT_low_pc
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.byte 27 # DW_FORM_addrx
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 115 # DW_AT_addr_base
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.byte 23 # DW_FORM_sec_offset
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.ascii "\214\001" # DW_AT_loclists_base
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.byte 23 # DW_FORM_sec_offset
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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||||
.byte 2 # Abbreviation Code
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.byte 52 # DW_TAG_variable
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.byte 0 # DW_CHILDREN_no
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 73 # DW_AT_type
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.byte 19 # DW_FORM_ref4
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.byte 63 # DW_AT_external
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.byte 25 # DW_FORM_flag_present
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.byte 58 # DW_AT_decl_file
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.byte 11 # DW_FORM_data1
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.byte 59 # DW_AT_decl_line
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.byte 11 # DW_FORM_data1
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.byte 2 # DW_AT_location
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.byte 24 # DW_FORM_exprloc
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 3 # Abbreviation Code
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.byte 36 # DW_TAG_base_type
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.byte 0 # DW_CHILDREN_no
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.byte 3 # DW_AT_name
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.byte 37 # DW_FORM_strx1
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.byte 62 # DW_AT_encoding
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||||
.byte 11 # DW_FORM_data1
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.byte 11 # DW_AT_byte_size
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||||
.byte 11 # DW_FORM_data1
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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||||
.byte 4 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 1 # DW_CHILDREN_yes
|
||||
.byte 17 # DW_AT_low_pc
|
||||
.byte 27 # DW_FORM_addrx
|
||||
.byte 18 # DW_AT_high_pc
|
||||
.byte 6 # DW_FORM_data4
|
||||
.byte 64 # DW_AT_frame_base
|
||||
.byte 24 # DW_FORM_exprloc
|
||||
.byte 122 # DW_AT_call_all_calls
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.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 5 # DW_TAG_formal_parameter
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 34 # DW_FORM_loclistx
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.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 6 # Abbreviation Code
|
||||
.byte 72 # DW_TAG_call_site
|
||||
.byte 1 # DW_CHILDREN_yes
|
||||
.byte 127 # DW_AT_call_origin
|
||||
.byte 19 # DW_FORM_ref4
|
||||
.ascii "\202\001" # DW_AT_call_tail_call
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.ascii "\201\001" # DW_AT_call_pc
|
||||
.byte 27 # DW_FORM_addrx
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 7 # Abbreviation Code
|
||||
.byte 73 # DW_TAG_call_site_parameter
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 24 # DW_FORM_exprloc
|
||||
.byte 126 # DW_AT_call_value
|
||||
.byte 24 # DW_FORM_exprloc
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 8 # Abbreviation Code
|
||||
.byte 46 # DW_TAG_subprogram
|
||||
.byte 1 # DW_CHILDREN_yes
|
||||
.byte 110 # DW_AT_linkage_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.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 60 # DW_AT_declaration
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 63 # DW_AT_external
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 9 # Abbreviation Code
|
||||
.byte 5 # DW_TAG_formal_parameter
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 73 # DW_AT_type
|
||||
.byte 19 # DW_FORM_ref4
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 10 # 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,"",@progbits
|
||||
.Lcu_begin0:
|
||||
.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
|
||||
.Ldebug_info_start0:
|
||||
.short 5 # DWARF version number
|
||||
.byte 1 # DWARF Unit Type
|
||||
.byte 8 # Address Size (in bytes)
|
||||
.long .debug_abbrev # Offset Into Abbrev. Section
|
||||
.byte 1 # Abbrev [1] 0xc:0x8b DW_TAG_compile_unit
|
||||
.byte 0 # DW_AT_producer
|
||||
.short 33 # DW_AT_language
|
||||
.byte 1 # DW_AT_name
|
||||
.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
|
||||
.long .Lline_table_start0 # DW_AT_stmt_list
|
||||
.byte 2 # DW_AT_comp_dir
|
||||
.byte 2 # DW_AT_low_pc
|
||||
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
|
||||
.long .Laddr_table_base0 # DW_AT_addr_base
|
||||
.long .Lloclists_table_base0 # DW_AT_loclists_base
|
||||
.byte 2 # Abbrev [2] 0x27:0xb DW_TAG_variable
|
||||
.byte 3 # DW_AT_name
|
||||
.long 50 # DW_AT_type
|
||||
# DW_AT_external
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 3 # DW_AT_decl_line
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 161
|
||||
.byte 0
|
||||
.byte 3 # Abbrev [3] 0x32:0x4 DW_TAG_base_type
|
||||
.byte 4 # DW_AT_name
|
||||
.byte 5 # DW_AT_encoding
|
||||
.byte 4 # DW_AT_byte_size
|
||||
.byte 2 # Abbrev [2] 0x36:0xb DW_TAG_variable
|
||||
.byte 5 # DW_AT_name
|
||||
.long 50 # DW_AT_type
|
||||
# DW_AT_external
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 4 # DW_AT_decl_line
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 161
|
||||
.byte 1
|
||||
.byte 4 # Abbrev [4] 0x41:0x33 DW_TAG_subprogram
|
||||
.byte 2 # DW_AT_low_pc
|
||||
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
|
||||
.byte 1 # DW_AT_frame_base
|
||||
.byte 87
|
||||
# DW_AT_call_all_calls
|
||||
.byte 8 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 5 # DW_AT_decl_line
|
||||
.long 50 # DW_AT_type
|
||||
# DW_AT_external
|
||||
.byte 5 # Abbrev [5] 0x50:0x9 DW_TAG_formal_parameter
|
||||
.byte 0 # DW_AT_location
|
||||
.byte 9 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 5 # DW_AT_decl_line
|
||||
.long 50 # DW_AT_type
|
||||
.byte 5 # Abbrev [5] 0x59:0x9 DW_TAG_formal_parameter
|
||||
.byte 1 # DW_AT_location
|
||||
.byte 10 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 5 # DW_AT_decl_line
|
||||
.long 136 # DW_AT_type
|
||||
.byte 6 # Abbrev [6] 0x62:0x11 DW_TAG_call_site
|
||||
.long 116 # DW_AT_call_origin
|
||||
# DW_AT_call_tail_call
|
||||
.byte 3 # DW_AT_call_pc
|
||||
.byte 7 # Abbrev [7] 0x68:0x5 DW_TAG_call_site_parameter
|
||||
.byte 1 # DW_AT_location
|
||||
.byte 84
|
||||
.byte 1 # DW_AT_call_value
|
||||
.byte 56
|
||||
.byte 7 # Abbrev [7] 0x6d:0x5 DW_TAG_call_site_parameter
|
||||
.byte 1 # DW_AT_location
|
||||
.byte 85
|
||||
.byte 1 # DW_AT_call_value
|
||||
.byte 53
|
||||
.byte 0 # End Of Children Mark
|
||||
.byte 0 # End Of Children Mark
|
||||
.byte 8 # Abbrev [8] 0x74:0x14 DW_TAG_subprogram
|
||||
.byte 6 # DW_AT_linkage_name
|
||||
.byte 7 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 2 # DW_AT_decl_line
|
||||
.long 50 # DW_AT_type
|
||||
# DW_AT_declaration
|
||||
# DW_AT_external
|
||||
.byte 9 # Abbrev [9] 0x7d:0x5 DW_TAG_formal_parameter
|
||||
.long 50 # DW_AT_type
|
||||
.byte 9 # Abbrev [9] 0x82:0x5 DW_TAG_formal_parameter
|
||||
.long 50 # DW_AT_type
|
||||
.byte 0 # End Of Children Mark
|
||||
.byte 10 # Abbrev [10] 0x88:0x5 DW_TAG_pointer_type
|
||||
.long 141 # DW_AT_type
|
||||
.byte 10 # Abbrev [10] 0x8d:0x5 DW_TAG_pointer_type
|
||||
.long 146 # DW_AT_type
|
||||
.byte 3 # Abbrev [3] 0x92:0x4 DW_TAG_base_type
|
||||
.byte 11 # 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_str_offsets,"",@progbits
|
||||
.long 52 # Length of String Offsets Set
|
||||
.short 5
|
||||
.short 0
|
||||
.Lstr_offsets_base0:
|
||||
.section .debug_str,"MS",@progbits,1
|
||||
.Linfo_string0:
|
||||
.asciz "clang version 15.0.0" # string offset=0
|
||||
.Linfo_string1:
|
||||
.asciz "main.cpp" # string offset=134
|
||||
.Linfo_string2:
|
||||
.asciz "." # string offset=143
|
||||
.Linfo_string3:
|
||||
.asciz "x" # string offset=189
|
||||
.Linfo_string4:
|
||||
.asciz "int" # string offset=191
|
||||
.Linfo_string5:
|
||||
.asciz "y" # string offset=195
|
||||
.Linfo_string6:
|
||||
.asciz "_Z6helperii" # string offset=197
|
||||
.Linfo_string7:
|
||||
.asciz "helper" # string offset=209
|
||||
.Linfo_string8:
|
||||
.asciz "main" # string offset=216
|
||||
.Linfo_string9:
|
||||
.asciz "argc" # string offset=221
|
||||
.Linfo_string10:
|
||||
.asciz "argv" # string offset=226
|
||||
.Linfo_string11:
|
||||
.asciz "char" # string offset=231
|
||||
.section .debug_str_offsets,"",@progbits
|
||||
.long .Linfo_string0
|
||||
.long .Linfo_string1
|
||||
.long .Linfo_string2
|
||||
.long .Linfo_string3
|
||||
.long .Linfo_string4
|
||||
.long .Linfo_string5
|
||||
.long .Linfo_string6
|
||||
.long .Linfo_string7
|
||||
.long .Linfo_string8
|
||||
.long .Linfo_string9
|
||||
.long .Linfo_string10
|
||||
.long .Linfo_string11
|
||||
.section .debug_addr,"",@progbits
|
||||
.long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
|
||||
.Ldebug_addr_start0:
|
||||
.short 5 # DWARF version number
|
||||
.byte 8 # Address size
|
||||
.byte 0 # Segment selector size
|
||||
.Laddr_table_base0:
|
||||
.quad x
|
||||
.quad y
|
||||
.quad .Lfunc_begin0
|
||||
.quad .Ltmp3
|
||||
.Ldebug_addr_end0:
|
||||
.ident "clang version 15.0.0"
|
||||
.section ".note.GNU-stack","",@progbits
|
||||
.addrsig
|
||||
.section .debug_line,"",@progbits
|
||||
.Lline_table_start0:
|
||||
|
|
@ -0,0 +1,188 @@
|
|||
# -gdwarf-5 -g2 -O2 -S
|
||||
# int foo0(int argc) {
|
||||
# return argc;
|
||||
# }
|
||||
|
||||
.text
|
||||
.file "helper.cpp"
|
||||
.globl _Z4foo0i # -- Begin function _Z4foo0i
|
||||
.p2align 4, 0x90
|
||||
.type _Z4foo0i,@function
|
||||
_Z4foo0i: # @_Z4foo0i
|
||||
.Lfunc_begin0:
|
||||
.file 0 "." "helper.cpp" md5 0x893b1fbf1f7f58c81b95cdb601b2f919
|
||||
.loc 0 1 0 # helper.cpp:1:0
|
||||
.cfi_startproc
|
||||
# %bb.0: # %entry
|
||||
#DEBUG_VALUE: foo0:argc <- $edi
|
||||
movl %edi, %eax
|
||||
.Ltmp0:
|
||||
.loc 0 2 4 prologue_end # helper.cpp:2:4
|
||||
retq
|
||||
.Ltmp1:
|
||||
.Lfunc_end0:
|
||||
.size _Z4foo0i, .Lfunc_end0-_Z4foo0i
|
||||
.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 37 # DW_FORM_strx1
|
||||
.byte 19 # DW_AT_language
|
||||
.byte 5 # DW_FORM_data2
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 114 # DW_AT_str_offsets_base
|
||||
.byte 23 # DW_FORM_sec_offset
|
||||
.byte 16 # DW_AT_stmt_list
|
||||
.byte 23 # DW_FORM_sec_offset
|
||||
.byte 27 # DW_AT_comp_dir
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 17 # DW_AT_low_pc
|
||||
.byte 27 # DW_FORM_addrx
|
||||
.byte 18 # DW_AT_high_pc
|
||||
.byte 6 # DW_FORM_data4
|
||||
.byte 115 # DW_AT_addr_base
|
||||
.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 27 # DW_FORM_addrx
|
||||
.byte 18 # DW_AT_high_pc
|
||||
.byte 6 # DW_FORM_data4
|
||||
.byte 64 # DW_AT_frame_base
|
||||
.byte 24 # DW_FORM_exprloc
|
||||
.byte 122 # DW_AT_call_all_calls
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 110 # DW_AT_linkage_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.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 37 # DW_FORM_strx1
|
||||
.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 36 # DW_TAG_base_type
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.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 5 # DWARF version number
|
||||
.byte 1 # DWARF Unit Type
|
||||
.byte 8 # Address Size (in bytes)
|
||||
.long .debug_abbrev # Offset Into Abbrev. Section
|
||||
.byte 1 # Abbrev [1] 0xc:0x37 DW_TAG_compile_unit
|
||||
.byte 0 # DW_AT_producer
|
||||
.short 33 # DW_AT_language
|
||||
.byte 1 # DW_AT_name
|
||||
.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
|
||||
.long .Lline_table_start0 # DW_AT_stmt_list
|
||||
.byte 2 # DW_AT_comp_dir
|
||||
.byte 0 # DW_AT_low_pc
|
||||
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
|
||||
.long .Laddr_table_base0 # DW_AT_addr_base
|
||||
.byte 2 # Abbrev [2] 0x23:0x1b DW_TAG_subprogram
|
||||
.byte 0 # DW_AT_low_pc
|
||||
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
|
||||
.byte 1 # DW_AT_frame_base
|
||||
.byte 87
|
||||
# DW_AT_call_all_calls
|
||||
.byte 3 # DW_AT_linkage_name
|
||||
.byte 4 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 1 # DW_AT_decl_line
|
||||
.long 62 # DW_AT_type
|
||||
# DW_AT_external
|
||||
.byte 3 # Abbrev [3] 0x33:0xa DW_TAG_formal_parameter
|
||||
.byte 1 # DW_AT_location
|
||||
.byte 85
|
||||
.byte 6 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 1 # DW_AT_decl_line
|
||||
.long 62 # DW_AT_type
|
||||
.byte 0 # End Of Children Mark
|
||||
.byte 4 # Abbrev [4] 0x3e:0x4 DW_TAG_base_type
|
||||
.byte 5 # 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_str_offsets,"",@progbits
|
||||
.long 32 # Length of String Offsets Set
|
||||
.short 5
|
||||
.short 0
|
||||
.Lstr_offsets_base0:
|
||||
.section .debug_str,"MS",@progbits,1
|
||||
.Linfo_string0:
|
||||
.asciz "clang version 15.0.0" # string offset=0
|
||||
.Linfo_string1:
|
||||
.asciz "helper.cpp" # string offset=134
|
||||
.Linfo_string2:
|
||||
.asciz "." # string offset=145
|
||||
.Linfo_string3:
|
||||
.asciz "_Z4foo0i" # string offset=193
|
||||
.Linfo_string4:
|
||||
.asciz "foo0" # string offset=202
|
||||
.Linfo_string5:
|
||||
.asciz "int" # string offset=207
|
||||
.Linfo_string6:
|
||||
.asciz "argc" # string offset=211
|
||||
.section .debug_str_offsets,"",@progbits
|
||||
.long .Linfo_string0
|
||||
.long .Linfo_string1
|
||||
.long .Linfo_string2
|
||||
.long .Linfo_string3
|
||||
.long .Linfo_string4
|
||||
.long .Linfo_string5
|
||||
.long .Linfo_string6
|
||||
.section .debug_addr,"",@progbits
|
||||
.long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
|
||||
.Ldebug_addr_start0:
|
||||
.short 5 # DWARF version number
|
||||
.byte 8 # Address size
|
||||
.byte 0 # Segment selector size
|
||||
.Laddr_table_base0:
|
||||
.quad .Lfunc_begin0
|
||||
.Ldebug_addr_end0:
|
||||
.ident "clang version 15.0.0"
|
||||
.section ".note.GNU-stack","",@progbits
|
||||
.addrsig
|
||||
.section .debug_line,"",@progbits
|
||||
.Lline_table_start0:
|
||||
|
|
@ -0,0 +1,545 @@
|
|||
# -gdwarf-5 -g2 -O2 -S
|
||||
# int fooVar0;
|
||||
# void use() {
|
||||
# ++fooVar0;
|
||||
# }
|
||||
#
|
||||
# extern int foo0(int);
|
||||
# int main(int argc, char *argv[]) {
|
||||
# if ( argc == 5) {
|
||||
# int x = argc;
|
||||
# use();
|
||||
# return x + foo0(x);
|
||||
# }
|
||||
# return 0;
|
||||
# }
|
||||
|
||||
.text
|
||||
.file "main.cpp"
|
||||
.file 0 "." "main.cpp" md5 0x02a00a8be50e50d669847461ae3d9851
|
||||
.globl _Z3usev # -- Begin function _Z3usev
|
||||
.p2align 4, 0x90
|
||||
.type _Z3usev,@function
|
||||
_Z3usev: # @_Z3usev
|
||||
.Lfunc_begin0:
|
||||
.loc 0 2 0 # main.cpp:2:0
|
||||
.cfi_startproc
|
||||
# %bb.0: # %entry
|
||||
.loc 0 3 3 prologue_end # main.cpp:3:3
|
||||
incl fooVar0(%rip)
|
||||
.loc 0 4 1 # main.cpp:4:1
|
||||
retq
|
||||
.Ltmp0:
|
||||
.Lfunc_end0:
|
||||
.size _Z3usev, .Lfunc_end0-_Z3usev
|
||||
.cfi_endproc
|
||||
# -- End function
|
||||
.globl main # -- Begin function main
|
||||
.p2align 4, 0x90
|
||||
.type main,@function
|
||||
main: # @main
|
||||
.Lfunc_begin1:
|
||||
.loc 0 7 0 # main.cpp:7:0
|
||||
.cfi_startproc
|
||||
# %bb.0: # %entry
|
||||
#DEBUG_VALUE: main:argc <- $edi
|
||||
#DEBUG_VALUE: main:argv <- $rsi
|
||||
xorl %eax, %eax
|
||||
.Ltmp1:
|
||||
.loc 0 8 14 prologue_end # main.cpp:8:14
|
||||
cmpl $5, %edi
|
||||
.Ltmp2:
|
||||
.loc 0 8 9 is_stmt 0 # main.cpp:8:9
|
||||
jne .LBB1_2
|
||||
.Ltmp3:
|
||||
# %bb.1: # %if.then
|
||||
#DEBUG_VALUE: main:argc <- $edi
|
||||
#DEBUG_VALUE: main:argv <- $rsi
|
||||
pushq %rax
|
||||
.cfi_def_cfa_offset 16
|
||||
.Ltmp4:
|
||||
#DEBUG_VALUE: x <- $edi
|
||||
.loc 0 3 3 is_stmt 1 # main.cpp:3:3
|
||||
incl fooVar0(%rip)
|
||||
.Ltmp5:
|
||||
.loc 0 11 16 # main.cpp:11:16
|
||||
movl $5, %edi
|
||||
.Ltmp6:
|
||||
#DEBUG_VALUE: main:argc <- [DW_OP_LLVM_entry_value 1] $edi
|
||||
callq _Z4foo0i
|
||||
.Ltmp7:
|
||||
#DEBUG_VALUE: main:argv <- [DW_OP_LLVM_entry_value 1] $rsi
|
||||
.loc 0 11 14 is_stmt 0 # main.cpp:11:14
|
||||
addl $5, %eax
|
||||
addq $8, %rsp
|
||||
.Ltmp8:
|
||||
.cfi_def_cfa_offset 8
|
||||
.LBB1_2: # %return
|
||||
#DEBUG_VALUE: main:argc <- [DW_OP_LLVM_entry_value 1] $edi
|
||||
#DEBUG_VALUE: main:argv <- [DW_OP_LLVM_entry_value 1] $rsi
|
||||
.loc 0 14 1 is_stmt 1 # main.cpp:14:1
|
||||
retq
|
||||
.Ltmp9:
|
||||
.Lfunc_end1:
|
||||
.size main, .Lfunc_end1-main
|
||||
.cfi_endproc
|
||||
# -- End function
|
||||
.type fooVar0,@object # @fooVar0
|
||||
.bss
|
||||
.globl fooVar0
|
||||
.p2align 2
|
||||
fooVar0:
|
||||
.long 0 # 0x0
|
||||
.size fooVar0, 4
|
||||
|
||||
.section .debug_loclists,"",@progbits
|
||||
.long .Ldebug_list_header_end0-.Ldebug_list_header_start0 # Length
|
||||
.Ldebug_list_header_start0:
|
||||
.short 5 # Version
|
||||
.byte 8 # Address size
|
||||
.byte 0 # Segment selector size
|
||||
.long 3 # Offset entry count
|
||||
.Lloclists_table_base0:
|
||||
.long .Ldebug_loc0-.Lloclists_table_base0
|
||||
.long .Ldebug_loc1-.Lloclists_table_base0
|
||||
.long .Ldebug_loc2-.Lloclists_table_base0
|
||||
.Ldebug_loc0:
|
||||
.byte 4 # DW_LLE_offset_pair
|
||||
.uleb128 .Lfunc_begin1-.Lfunc_begin0 # starting offset
|
||||
.uleb128 .Ltmp6-.Lfunc_begin0 # ending offset
|
||||
.byte 1 # Loc expr size
|
||||
.byte 85 # super-register DW_OP_reg5
|
||||
.byte 4 # DW_LLE_offset_pair
|
||||
.uleb128 .Ltmp6-.Lfunc_begin0 # starting offset
|
||||
.uleb128 .Lfunc_end1-.Lfunc_begin0 # ending offset
|
||||
.byte 4 # Loc expr size
|
||||
.byte 163 # DW_OP_entry_value
|
||||
.byte 1 # 1
|
||||
.byte 85 # super-register DW_OP_reg5
|
||||
.byte 159 # DW_OP_stack_value
|
||||
.byte 0 # DW_LLE_end_of_list
|
||||
.Ldebug_loc1:
|
||||
.byte 4 # DW_LLE_offset_pair
|
||||
.uleb128 .Lfunc_begin1-.Lfunc_begin0 # starting offset
|
||||
.uleb128 .Ltmp7-.Lfunc_begin0 # ending offset
|
||||
.byte 1 # Loc expr size
|
||||
.byte 84 # DW_OP_reg4
|
||||
.byte 4 # DW_LLE_offset_pair
|
||||
.uleb128 .Ltmp7-.Lfunc_begin0 # starting offset
|
||||
.uleb128 .Lfunc_end1-.Lfunc_begin0 # ending offset
|
||||
.byte 4 # Loc expr size
|
||||
.byte 163 # DW_OP_entry_value
|
||||
.byte 1 # 1
|
||||
.byte 84 # DW_OP_reg4
|
||||
.byte 159 # DW_OP_stack_value
|
||||
.byte 0 # DW_LLE_end_of_list
|
||||
.Ldebug_loc2:
|
||||
.byte 4 # DW_LLE_offset_pair
|
||||
.uleb128 .Ltmp4-.Lfunc_begin0 # starting offset
|
||||
.uleb128 .Ltmp6-.Lfunc_begin0 # ending offset
|
||||
.byte 1 # Loc expr size
|
||||
.byte 85 # super-register DW_OP_reg5
|
||||
.byte 0 # DW_LLE_end_of_list
|
||||
.Ldebug_list_header_end0:
|
||||
.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 37 # DW_FORM_strx1
|
||||
.byte 19 # DW_AT_language
|
||||
.byte 5 # DW_FORM_data2
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 114 # DW_AT_str_offsets_base
|
||||
.byte 23 # DW_FORM_sec_offset
|
||||
.byte 16 # DW_AT_stmt_list
|
||||
.byte 23 # DW_FORM_sec_offset
|
||||
.byte 27 # DW_AT_comp_dir
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 17 # DW_AT_low_pc
|
||||
.byte 27 # DW_FORM_addrx
|
||||
.byte 18 # DW_AT_high_pc
|
||||
.byte 6 # DW_FORM_data4
|
||||
.byte 115 # DW_AT_addr_base
|
||||
.byte 23 # DW_FORM_sec_offset
|
||||
.ascii "\214\001" # DW_AT_loclists_base
|
||||
.byte 23 # DW_FORM_sec_offset
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 2 # Abbreviation Code
|
||||
.byte 52 # DW_TAG_variable
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 73 # DW_AT_type
|
||||
.byte 19 # DW_FORM_ref4
|
||||
.byte 63 # DW_AT_external
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 58 # DW_AT_decl_file
|
||||
.byte 11 # DW_FORM_data1
|
||||
.byte 59 # DW_AT_decl_line
|
||||
.byte 11 # DW_FORM_data1
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 24 # DW_FORM_exprloc
|
||||
.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 37 # DW_FORM_strx1
|
||||
.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 4 # Abbreviation Code
|
||||
.byte 46 # DW_TAG_subprogram
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 17 # DW_AT_low_pc
|
||||
.byte 27 # DW_FORM_addrx
|
||||
.byte 18 # DW_AT_high_pc
|
||||
.byte 6 # DW_FORM_data4
|
||||
.byte 64 # DW_AT_frame_base
|
||||
.byte 24 # DW_FORM_exprloc
|
||||
.byte 122 # DW_AT_call_all_calls
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 49 # DW_AT_abstract_origin
|
||||
.byte 19 # DW_FORM_ref4
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 5 # Abbreviation Code
|
||||
.byte 46 # DW_TAG_subprogram
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 110 # DW_AT_linkage_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 58 # DW_AT_decl_file
|
||||
.byte 11 # DW_FORM_data1
|
||||
.byte 59 # DW_AT_decl_line
|
||||
.byte 11 # DW_FORM_data1
|
||||
.byte 63 # DW_AT_external
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 32 # DW_AT_inline
|
||||
.byte 33 # DW_FORM_implicit_const
|
||||
.byte 1
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 6 # Abbreviation Code
|
||||
.byte 46 # DW_TAG_subprogram
|
||||
.byte 1 # DW_CHILDREN_yes
|
||||
.byte 17 # DW_AT_low_pc
|
||||
.byte 27 # DW_FORM_addrx
|
||||
.byte 18 # DW_AT_high_pc
|
||||
.byte 6 # DW_FORM_data4
|
||||
.byte 64 # DW_AT_frame_base
|
||||
.byte 24 # DW_FORM_exprloc
|
||||
.byte 122 # DW_AT_call_all_calls
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.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 7 # Abbreviation Code
|
||||
.byte 5 # DW_TAG_formal_parameter
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 34 # DW_FORM_loclistx
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.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 8 # Abbreviation Code
|
||||
.byte 11 # DW_TAG_lexical_block
|
||||
.byte 1 # DW_CHILDREN_yes
|
||||
.byte 17 # DW_AT_low_pc
|
||||
.byte 27 # DW_FORM_addrx
|
||||
.byte 18 # DW_AT_high_pc
|
||||
.byte 6 # DW_FORM_data4
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 9 # Abbreviation Code
|
||||
.byte 52 # DW_TAG_variable
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 34 # DW_FORM_loclistx
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.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 10 # Abbreviation Code
|
||||
.byte 29 # DW_TAG_inlined_subroutine
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 49 # DW_AT_abstract_origin
|
||||
.byte 19 # DW_FORM_ref4
|
||||
.byte 17 # DW_AT_low_pc
|
||||
.byte 27 # DW_FORM_addrx
|
||||
.byte 18 # DW_AT_high_pc
|
||||
.byte 6 # DW_FORM_data4
|
||||
.byte 88 # DW_AT_call_file
|
||||
.byte 11 # DW_FORM_data1
|
||||
.byte 89 # DW_AT_call_line
|
||||
.byte 11 # DW_FORM_data1
|
||||
.byte 87 # DW_AT_call_column
|
||||
.byte 11 # DW_FORM_data1
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 11 # Abbreviation Code
|
||||
.byte 72 # DW_TAG_call_site
|
||||
.byte 1 # DW_CHILDREN_yes
|
||||
.byte 127 # DW_AT_call_origin
|
||||
.byte 19 # DW_FORM_ref4
|
||||
.byte 125 # DW_AT_call_return_pc
|
||||
.byte 27 # DW_FORM_addrx
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 12 # Abbreviation Code
|
||||
.byte 73 # DW_TAG_call_site_parameter
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 24 # DW_FORM_exprloc
|
||||
.byte 126 # DW_AT_call_value
|
||||
.byte 24 # DW_FORM_exprloc
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 13 # Abbreviation Code
|
||||
.byte 46 # DW_TAG_subprogram
|
||||
.byte 1 # DW_CHILDREN_yes
|
||||
.byte 110 # DW_AT_linkage_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.byte 3 # DW_AT_name
|
||||
.byte 37 # DW_FORM_strx1
|
||||
.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 60 # DW_AT_declaration
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 63 # DW_AT_external
|
||||
.byte 25 # DW_FORM_flag_present
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 14 # Abbreviation Code
|
||||
.byte 5 # DW_TAG_formal_parameter
|
||||
.byte 0 # DW_CHILDREN_no
|
||||
.byte 73 # DW_AT_type
|
||||
.byte 19 # DW_FORM_ref4
|
||||
.byte 0 # EOM(1)
|
||||
.byte 0 # EOM(2)
|
||||
.byte 15 # 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,"",@progbits
|
||||
.Lcu_begin0:
|
||||
.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
|
||||
.Ldebug_info_start0:
|
||||
.short 5 # DWARF version number
|
||||
.byte 1 # DWARF Unit Type
|
||||
.byte 8 # Address Size (in bytes)
|
||||
.long .debug_abbrev # Offset Into Abbrev. Section
|
||||
.byte 1 # Abbrev [1] 0xc:0xa4 DW_TAG_compile_unit
|
||||
.byte 0 # DW_AT_producer
|
||||
.short 33 # DW_AT_language
|
||||
.byte 1 # DW_AT_name
|
||||
.long .Lstr_offsets_base0 # DW_AT_str_offsets_base
|
||||
.long .Lline_table_start0 # DW_AT_stmt_list
|
||||
.byte 2 # DW_AT_comp_dir
|
||||
.byte 1 # DW_AT_low_pc
|
||||
.long .Lfunc_end1-.Lfunc_begin0 # DW_AT_high_pc
|
||||
.long .Laddr_table_base0 # DW_AT_addr_base
|
||||
.long .Lloclists_table_base0 # DW_AT_loclists_base
|
||||
.byte 2 # Abbrev [2] 0x27:0xb DW_TAG_variable
|
||||
.byte 3 # DW_AT_name
|
||||
.long 50 # DW_AT_type
|
||||
# DW_AT_external
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 1 # DW_AT_decl_line
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 161
|
||||
.byte 0
|
||||
.byte 3 # Abbrev [3] 0x32:0x4 DW_TAG_base_type
|
||||
.byte 4 # DW_AT_name
|
||||
.byte 5 # DW_AT_encoding
|
||||
.byte 4 # DW_AT_byte_size
|
||||
.byte 4 # Abbrev [4] 0x36:0xc DW_TAG_subprogram
|
||||
.byte 1 # DW_AT_low_pc
|
||||
.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
|
||||
.byte 1 # DW_AT_frame_base
|
||||
.byte 87
|
||||
# DW_AT_call_all_calls
|
||||
.long 66 # DW_AT_abstract_origin
|
||||
.byte 5 # Abbrev [5] 0x42:0x5 DW_TAG_subprogram
|
||||
.byte 5 # DW_AT_linkage_name
|
||||
.byte 6 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 2 # DW_AT_decl_line
|
||||
# DW_AT_external
|
||||
# DW_AT_inline
|
||||
.byte 6 # Abbrev [6] 0x47:0x4b DW_TAG_subprogram
|
||||
.byte 2 # DW_AT_low_pc
|
||||
.long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
|
||||
.byte 1 # DW_AT_frame_base
|
||||
.byte 87
|
||||
# DW_AT_call_all_calls
|
||||
.byte 9 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 7 # DW_AT_decl_line
|
||||
.long 50 # DW_AT_type
|
||||
# DW_AT_external
|
||||
.byte 7 # Abbrev [7] 0x56:0x9 DW_TAG_formal_parameter
|
||||
.byte 0 # DW_AT_location
|
||||
.byte 10 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 7 # DW_AT_decl_line
|
||||
.long 50 # DW_AT_type
|
||||
.byte 7 # Abbrev [7] 0x5f:0x9 DW_TAG_formal_parameter
|
||||
.byte 1 # DW_AT_location
|
||||
.byte 11 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 7 # DW_AT_decl_line
|
||||
.long 161 # DW_AT_type
|
||||
.byte 8 # Abbrev [8] 0x68:0x1d DW_TAG_lexical_block
|
||||
.byte 3 # DW_AT_low_pc
|
||||
.long .Ltmp8-.Ltmp4 # DW_AT_high_pc
|
||||
.byte 9 # Abbrev [9] 0x6e:0x9 DW_TAG_variable
|
||||
.byte 2 # DW_AT_location
|
||||
.byte 13 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 9 # DW_AT_decl_line
|
||||
.long 50 # DW_AT_type
|
||||
.byte 10 # Abbrev [10] 0x77:0xd DW_TAG_inlined_subroutine
|
||||
.long 66 # DW_AT_abstract_origin
|
||||
.byte 3 # DW_AT_low_pc
|
||||
.long .Ltmp5-.Ltmp4 # DW_AT_high_pc
|
||||
.byte 0 # DW_AT_call_file
|
||||
.byte 10 # DW_AT_call_line
|
||||
.byte 5 # DW_AT_call_column
|
||||
.byte 0 # End Of Children Mark
|
||||
.byte 11 # Abbrev [11] 0x85:0xc DW_TAG_call_site
|
||||
.long 146 # DW_AT_call_origin
|
||||
.byte 4 # DW_AT_call_return_pc
|
||||
.byte 12 # Abbrev [12] 0x8b:0x5 DW_TAG_call_site_parameter
|
||||
.byte 1 # DW_AT_location
|
||||
.byte 85
|
||||
.byte 1 # DW_AT_call_value
|
||||
.byte 53
|
||||
.byte 0 # End Of Children Mark
|
||||
.byte 0 # End Of Children Mark
|
||||
.byte 13 # Abbrev [13] 0x92:0xf DW_TAG_subprogram
|
||||
.byte 7 # DW_AT_linkage_name
|
||||
.byte 8 # DW_AT_name
|
||||
.byte 0 # DW_AT_decl_file
|
||||
.byte 6 # DW_AT_decl_line
|
||||
.long 50 # DW_AT_type
|
||||
# DW_AT_declaration
|
||||
# DW_AT_external
|
||||
.byte 14 # Abbrev [14] 0x9b:0x5 DW_TAG_formal_parameter
|
||||
.long 50 # DW_AT_type
|
||||
.byte 0 # End Of Children Mark
|
||||
.byte 15 # Abbrev [15] 0xa1:0x5 DW_TAG_pointer_type
|
||||
.long 166 # DW_AT_type
|
||||
.byte 15 # Abbrev [15] 0xa6:0x5 DW_TAG_pointer_type
|
||||
.long 171 # DW_AT_type
|
||||
.byte 3 # Abbrev [3] 0xab:0x4 DW_TAG_base_type
|
||||
.byte 12 # 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_str_offsets,"",@progbits
|
||||
.long 60 # Length of String Offsets Set
|
||||
.short 5
|
||||
.short 0
|
||||
.Lstr_offsets_base0:
|
||||
.section .debug_str,"MS",@progbits,1
|
||||
.Linfo_string0:
|
||||
.asciz "clang version 15.0.0" # string offset=0
|
||||
.Linfo_string1:
|
||||
.asciz "main.cpp" # string offset=134
|
||||
.Linfo_string2:
|
||||
.asciz "." # string offset=143
|
||||
.Linfo_string3:
|
||||
.asciz "fooVar0" # string offset=191
|
||||
.Linfo_string4:
|
||||
.asciz "int" # string offset=199
|
||||
.Linfo_string5:
|
||||
.asciz "_Z3usev" # string offset=203
|
||||
.Linfo_string6:
|
||||
.asciz "use" # string offset=211
|
||||
.Linfo_string7:
|
||||
.asciz "_Z4foo0i" # string offset=215
|
||||
.Linfo_string8:
|
||||
.asciz "foo0" # string offset=224
|
||||
.Linfo_string9:
|
||||
.asciz "main" # string offset=229
|
||||
.Linfo_string10:
|
||||
.asciz "argc" # string offset=234
|
||||
.Linfo_string11:
|
||||
.asciz "argv" # string offset=239
|
||||
.Linfo_string12:
|
||||
.asciz "char" # string offset=244
|
||||
.Linfo_string13:
|
||||
.asciz "x" # string offset=249
|
||||
.section .debug_str_offsets,"",@progbits
|
||||
.long .Linfo_string0
|
||||
.long .Linfo_string1
|
||||
.long .Linfo_string2
|
||||
.long .Linfo_string3
|
||||
.long .Linfo_string4
|
||||
.long .Linfo_string5
|
||||
.long .Linfo_string6
|
||||
.long .Linfo_string7
|
||||
.long .Linfo_string8
|
||||
.long .Linfo_string9
|
||||
.long .Linfo_string10
|
||||
.long .Linfo_string11
|
||||
.long .Linfo_string12
|
||||
.long .Linfo_string13
|
||||
.section .debug_addr,"",@progbits
|
||||
.long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
|
||||
.Ldebug_addr_start0:
|
||||
.short 5 # DWARF version number
|
||||
.byte 8 # Address size
|
||||
.byte 0 # Segment selector size
|
||||
.Laddr_table_base0:
|
||||
.quad fooVar0
|
||||
.quad .Lfunc_begin0
|
||||
.quad .Lfunc_begin1
|
||||
.quad .Ltmp4
|
||||
.quad .Ltmp7
|
||||
.Ldebug_addr_end0:
|
||||
.ident "clang version 15.0.0"
|
||||
.section ".note.GNU-stack","",@progbits
|
||||
.addrsig
|
||||
.section .debug_line,"",@progbits
|
||||
.Lline_table_start0:
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
# REQUIRES: system-linux
|
||||
|
||||
# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-call-pc-main.s -o %tmain.o
|
||||
# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-call-pc-helper.s -o %thelper.o
|
||||
# RUN: %clang %cflags -dwarf-5 %tmain.o %thelper.o -o %t.exe -Wl,-q
|
||||
# RUN: llvm-bolt %t.exe -o %t.exe.bolt --update-debug-sections -reorder-blocks=reverse
|
||||
# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe > %tmain.txt
|
||||
# RUN: llvm-objdump %t.exe --disassemble >> %tmain.txt
|
||||
# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe.bolt > %tmainbolt.txt
|
||||
# RUN: llvm-objdump %t.exe.bolt --disassemble >> %tmainbolt.txt
|
||||
# RUN: cat %tmain.txt | FileCheck --check-prefix=PRECHECK %s
|
||||
# RUN: cat %tmainbolt.txt | FileCheck --check-prefix=POSTCHECK %s
|
||||
|
||||
# Test checks that DW_AT_call_pc address points to a correct address for jmp instruction.
|
||||
|
||||
# PRECHECK: DW_TAG_call_site [6]
|
||||
# PRECHECK-NEXT: DW_AT_call_origin [DW_FORM_ref4]
|
||||
# PRECHECK-NEXT: DW_AT_call_tail_call
|
||||
# PRECHECK-NEXT: DW_AT_call_pc [DW_FORM_addrx]
|
||||
# PRECHECK-SAME: address = 0x[[#%x,ADDR:]])
|
||||
# PRECHECK: [[#ADDR]]:
|
||||
# PRECHECK-SAME: jmp
|
||||
|
||||
# POSTCHECK: DW_TAG_call_site [6]
|
||||
# POSTCHECK-NEXT: DW_AT_call_origin [DW_FORM_ref4]
|
||||
# POSTCHECK-NEXT: DW_AT_call_tail_call
|
||||
# POSTCHECK-NEXT: DW_AT_call_pc [DW_FORM_addrx]
|
||||
# POSTCHECK-SAME: address = 0x[[#%x,ADDR:]])
|
||||
# POSTCHECK: <main>:
|
||||
# POSTCHECK: [[#ADDR]]:
|
||||
# POSTCHECK-SAME: jmp
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
# REQUIRES: system-linux
|
||||
|
||||
# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-return-pc-main.s -o %tmain.o
|
||||
# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-return-pc-helper.s -o %thelper.o
|
||||
# RUN: %clang %cflags -dwarf-5 %tmain.o %thelper.o -o %t.exe -Wl,-q
|
||||
# RUN: llvm-bolt %t.exe -o %t.exe.bolt --update-debug-sections -reorder-blocks=reverse
|
||||
# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe > %tmain.txt
|
||||
# RUN: llvm-objdump %t.exe --disassemble >> %tmain.txt
|
||||
# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe.bolt > %tmainbolt.txt
|
||||
# RUN: llvm-objdump %t.exe.bolt --disassemble >> %tmainbolt.txt
|
||||
# RUN: cat %tmain.txt | FileCheck --check-prefix=PRECHECK %s
|
||||
# RUN: cat %tmainbolt.txt | FileCheck --check-prefix=POSTCHECK %s
|
||||
|
||||
# Test checks that DW_AT_call_return_pc points to an address after the callq instruction.
|
||||
|
||||
# PRECHECK: DW_TAG_call_site [11]
|
||||
# PRECHECK-NEXT: DW_AT_call_origin [DW_FORM_ref4]
|
||||
# PRECHECK-NEXT: DW_AT_call_return_pc [DW_FORM_addrx]
|
||||
# PRECHECK-SAME: address = 0x[[#%x,ADDR:]])
|
||||
# PRECHECK: callq
|
||||
# PRECHECK-NEXT: [[#ADDR]]:
|
||||
|
||||
# POSTCHECK: DW_TAG_call_site [11]
|
||||
# POSTCHECK-NEXT: DW_AT_call_origin [DW_FORM_ref4]
|
||||
# POSTCHECK-NEXT: DW_AT_call_return_pc [DW_FORM_addrx]
|
||||
# POSTCHECK-SAME: address = 0x[[#%x,ADDR:]])
|
||||
# POSTCHECK: <main>:
|
||||
# POSTCHECK: callq
|
||||
# POSTCHECK-NEXT: [[#ADDR]]:
|
||||
Loading…
Reference in New Issue