Subversion Repositories openrisc

/*

  Origin: PR debug/45024

  { dg-options "-g -dA -fno-merge-debug-strings" }

  { dg-do compile }

*/

struct S {

  template struct T { };

};

S::T tval;

/*

We want to express that the DIE of S::T 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\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\\\\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\[^\n\r\]*" } }

 */