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| author | Richard Guenther <rguenther@suse.de> | 2008-02-04 21:18:32 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-02-04 21:18:32 +0000 |
| commit | 22199fd25dc76dd3c05d935b07761501911dad37 (patch) | |
| tree | 1c4ad7aecc9a52bcd5edd2acbe583dacca7ff081 /gcc/expr.c | |
| parent | 70c7fe74f4fb27161188ed61c23925fc566584c6 (diff) | |
| download | gcc-22199fd25dc76dd3c05d935b07761501911dad37.zip gcc-22199fd25dc76dd3c05d935b07761501911dad37.tar.gz gcc-22199fd25dc76dd3c05d935b07761501911dad37.tar.bz2 | |
re PR middle-end/33631 (auto structure not initialized correctly)
2008-02-04 Richard Guenther <rguenther@suse.de>
PR middle-end/33631
* expr.c (count_type_elements): Give for unions instead of
guessing.
* gcc.c-torture/execute/pr33631.c: New testcase.
From-SVN: r132096
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 9 |
1 files changed, 1 insertions, 8 deletions
@@ -4975,14 +4975,7 @@ count_type_elements (const_tree type, bool allow_flexarr) case UNION_TYPE: case QUAL_UNION_TYPE: - { - /* Ho hum. How in the world do we guess here? Clearly it isn't - right to count the fields. Guess based on the number of words. */ - HOST_WIDE_INT n = int_size_in_bytes (type); - if (n < 0) - return -1; - return n / UNITS_PER_WORD; - } + return -1; case COMPLEX_TYPE: return 2; |