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1; REQUIRES: x86-registered-target2 3; Ignored attributes with DW_FORM_implicit_const.4; https://github.com/llvm/llvm-project/issues/570405 6; Output generated by g++ (Debian 11.3.0-3) 11.3.07 8; .debug_abbrev contents:9; [1] DW_TAG_formal_parameter DW_CHILDREN_no10; DW_AT_decl_file DW_FORM_implicit_const 111; DW_AT_decl_line DW_FORM_implicit_const 212 13; [2] DW_TAG_typedef DW_CHILDREN_no14; DW_AT_decl_file DW_FORM_implicit_const 115; DW_AT_decl_line DW_FORM_data116 17; Attributes with DW_FORM_implicit_const being ignored by the DWARFReader,18; causing {Parameter} and {TypeAlias} to omit line numbers.19 20; test.cpp21; 1 using INTPTR = const int *;22; 2 int foo(INTPTR ParamPtr, unsigned ParamUnsigned, bool ParamBool) {23; 3 if (ParamBool) {24; 4 typedef int INTEGER;25; 5 const INTEGER CONSTANT = 7;26; 6 return CONSTANT;27; 7 }28; 8 return ParamUnsigned;29; 9 }30 31; RUN: llvm-debuginfo-analyzer --attribute=language,level,format,producer \32; RUN: --print=scopes,symbols,types \33; RUN: %p/Inputs/pr-57040-test-dwarf-clang.o 2>&1 | \34; RUN: FileCheck --strict-whitespace -check-prefix=ONE %s35 36; ONE: Logical View:37; ONE-NEXT: [000] {File} 'pr-57040-test-dwarf-clang.o' -> elf64-x86-6438; ONE-EMPTY:39; ONE-NEXT: [001] {CompileUnit} 'test.cpp'40; ONE-NEXT: [002] {Producer} 'clang version 14.0.6'41; ONE-NEXT: [002] {Language} 'DW_LANG_C_plus_plus_14'42; ONE-NEXT: [002] 1 {TypeAlias} 'INTPTR' -> '* const int'43; ONE-NEXT: [002] 2 {Function} extern not_inlined 'foo' -> 'int'44; ONE-NEXT: [003] {Block}45; ONE-NEXT: [004] 5 {Variable} 'CONSTANT' -> 'const INTEGER'46; ONE-NEXT: [003] 2 {Parameter} 'ParamBool' -> 'bool'47; ONE-NEXT: [003] 2 {Parameter} 'ParamPtr' -> 'INTPTR'48; ONE-NEXT: [003] 2 {Parameter} 'ParamUnsigned' -> 'unsigned int'49; ONE-NEXT: [003] 4 {TypeAlias} 'INTEGER' -> 'int'50 51; RUN: llvm-debuginfo-analyzer --attribute=language,level,format,producer \52; RUN: --print=scopes,symbols,types \53; RUN: %p/Inputs/pr-57040-test-dwarf-gcc.o 2>&1 | \54; RUN: FileCheck --strict-whitespace -check-prefix=TWO %s55 56; TWO: Logical View:57; TWO-NEXT: [000] {File} 'pr-57040-test-dwarf-gcc.o' -> elf64-x86-6458; TWO-EMPTY:59; TWO-NEXT: [001] {CompileUnit} 'test.cpp'60; TWO-NEXT: [002] {Producer} 'GNU C++17 11.3.0 {{.*}}'61; TWO-NEXT: [002] {Language} 'DW_LANG_C_plus_plus_14'62; TWO-NEXT: [002] 1 {TypeAlias} 'INTPTR' -> '* const int'63; TWO-NEXT: [002] 2 {Function} extern not_inlined 'foo' -> 'int'64; TWO-NEXT: [003] {Block}65; TWO-NEXT: [004] 4 {TypeAlias} 'INTEGER' -> 'int'66; TWO-NEXT: [004] 5 {Variable} 'CONSTANT' -> 'const INTEGER'67; TWO-NEXT: [003] 2 {Parameter} 'ParamBool' -> 'bool'68; TWO-NEXT: [003] 2 {Parameter} 'ParamPtr' -> 'INTPTR'69; TWO-NEXT: [003] 2 {Parameter} 'ParamUnsigned' -> 'unsigned int'70