This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
debug names for mode(SI) et al
- To: gcc at gcc dot gnu dot org
- Subject: debug names for mode(SI) et al
- From: DJ Delorie <dj at redhat dot com>
- Date: Fri, 7 Sep 2001 18:12:23 -0400
- CC: dj at redhat dot com
Is there any reason why the SImode et al types do not have debug
names? If you use them in __attribute__((mode(SImode))) (or whatever,
esp vector modes like V4SI), gdb doesn't have enough type information
to display the type, and ends up printing "__unknown__".
How about "__gcc_SImode" or "__intSI" or something like that?
--- c-common.c ---
/* Define both `signed char' and `unsigned char'. */
record_builtin_type (RID_MAX, "signed char", signed_char_type_node);
record_builtin_type (RID_MAX, "unsigned char", unsigned_char_type_node);
/* These are types that type_for_size and type_for_mode use. */
pushdecl (build_decl (TYPE_DECL, NULL_TREE, intQI_type_node));
pushdecl (build_decl (TYPE_DECL, NULL_TREE, intHI_type_node));
pushdecl (build_decl (TYPE_DECL, NULL_TREE, intSI_type_node));
pushdecl (build_decl (TYPE_DECL, NULL_TREE, intDI_type_node));
#if HOST_BITS_PER_WIDE_INT >= 64
pushdecl (build_decl (TYPE_DECL, get_identifier ("__int128_t"), intTI_type_node));
#endif
pushdecl (build_decl (TYPE_DECL, NULL_TREE, unsigned_intQI_type_node));
pushdecl (build_decl (TYPE_DECL, NULL_TREE, unsigned_intHI_type_node));
pushdecl (build_decl (TYPE_DECL, NULL_TREE, unsigned_intSI_type_node));
pushdecl (build_decl (TYPE_DECL, NULL_TREE, unsigned_intDI_type_node));
#if HOST_BITS_PER_WIDE_INT >= 64
pushdecl (build_decl (TYPE_DECL, get_identifier ("__uint128_t"), unsigned_intTI_type_node));
#endif