| /* |
| Origin: PR debug/45024 |
| { dg-options "-gdwarf-2 -dA -fno-merge-debug-strings -fno-debug-types-section" } |
| { dg-do compile } |
| */ |
| |
| struct S { |
| template<typename Z> struct T { }; |
| }; |
| |
| S::T<int> tval; |
| |
| /* |
| We want to express that the DIE of S::T<int> must be a child of the DIE of S, like in assembly this output: |
| |
| .uleb128 0x2 # (DIE (0x9e) DW_TAG_structure_type) |
| .ascii "S\0" # DW_AT_name |
| .byte 0x1 # DW_AT_byte_size |
| .byte 0x1 # DW_AT_decl_file (../../prtests/test-PR45024.cc) |
| .byte 0x1 # DW_AT_decl_line |
| .long 0xbc # DW_AT_sibling |
| .uleb128 0x3 # (DIE (0xa8) DW_TAG_structure_type) |
| .ascii "T<int>\0" # DW_AT_name |
| .byte 0x1 # DW_AT_byte_size |
| .byte 0x1 # DW_AT_decl_file (../../prtests/test-PR45024.cc) |
| .byte 0x2 # DW_AT_decl_line |
| .uleb128 0x4 # (DIE (0xb3) DW_TAG_template_type_param) |
| .ascii "Z\0" # DW_AT_name |
| .long 0xbc # DW_AT_type |
| .byte 0 # end of children of DIE 0xa8 |
| .byte 0 # end of children of DIE 0x9e |
| |
| Hence the slightly odd regexp: |
| |
| { dg-final { scan-assembler "\[^\n\r\]*\\(DIE\[^\n\r\]*DW_TAG_structure_type\\)\[\n\r\]+\[^\n\r\]*\"S\\\\0\"\[ \t\]+\(\[@|#;!\]+|//?\)\[ \t\]+DW_AT_name\[\n\r\]+\(.*\)?\\(DIE\[^\n\r\]*DW_TAG_structure_type\\)\[\n\r\]+\[^\n\r\]*\"T<int>\\\\0\"\[ \t\]+\(.*\)?\\(DIE\[^\n\r\]*DW_TAG_template_type_param\\)\[\n\r\]+\[^\n\r\]*\[\n\r\]+\[^\n\r\]*\[\n\r\]+\[^\n\r\]*\(\[@|#;!\]+|//?\)\[ \t\]+end of children of DIE\[^\n\r\]*\[\n\r\]+\[^\n\r\]*end of children of DIE\[^\n\r\]*" } } |
| |
| */ |
