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| author | Richard Henderson <rth@cygnus.com> | 1997-12-18 15:20:19 -0800 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1997-12-18 16:20:19 -0700 |
| commit | e1ee5cdcbf209d2f16473a2ff6e91ff774edb3e7 (patch) | |
| tree | f6256a46a8fe9fd54c5f8fa94aaed268e376f33b /gcc/dwarfout.c | |
| parent | 8342981f2de7306bf857c96b8b418be8882a0c63 (diff) | |
| download | gcc-e1ee5cdcbf209d2f16473a2ff6e91ff774edb3e7.zip gcc-e1ee5cdcbf209d2f16473a2ff6e91ff774edb3e7.tar.gz gcc-e1ee5cdcbf209d2f16473a2ff6e91ff774edb3e7.tar.bz2 | |
tree.c (build_range_type): Allow creation of ranges with no maximum.
* tree.c (build_range_type): Allow creation of ranges with no maximum.
* dbxout.c (dbxout_range_type): Handle missing TYPE_MAX_VALUE.
* dwarf2out.c (add_subscript_info): Likewise.
* dwarfout.c (subscript_data_attribute, byte_size_attribute): Likewise.
* sdbout.c (plain_type_1): Likewise.
* stmt.c (pushcase_range, all_cases_count, node_has_high_bound):
Likewise.
* fold-const.c (int_const_binop, fold_convert, make_range, fold):
Likewise.
From-SVN: r17142
Diffstat (limited to 'gcc/dwarfout.c')
| -rw-r--r-- | gcc/dwarfout.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/gcc/dwarfout.c b/gcc/dwarfout.c index a72ccac..528886a 100644 --- a/gcc/dwarfout.c +++ b/gcc/dwarfout.c @@ -2587,9 +2587,8 @@ subscript_data_attribute (type) /* Output the representation format byte for this dimension. */ ASM_OUTPUT_DWARF_FMT_BYTE (asm_out_file, - FMT_CODE (1, - TREE_CODE (lower) == INTEGER_CST, - TREE_CODE (upper) == INTEGER_CST)); + FMT_CODE (1, TREE_CODE (lower) == INTEGER_CST, + (upper && TREE_CODE (upper) == INTEGER_CST))); /* Output the index type for this dimension. */ @@ -2675,9 +2674,9 @@ byte_size_attribute (tree_node) case ARRAY_TYPE: { /* The lower bound is zero, so the length is the upper bound + 1. */ - register tree upper_bound; - upper_bound = TYPE_MAX_VALUE (TYPE_DOMAIN (tree_node)); - size = (unsigned) TREE_INT_CST_LOW (upper_bound) + 1; + register tree upper; + upper = TYPE_MAX_VALUE (TYPE_DOMAIN (tree_node)); + size = upper ? (unsigned) TREE_INT_CST_LOW (upper) + 1 : -1; break; } |