diff options
author | Richard Guenther <rguenther@suse.de> | 2008-02-04 21:18:32 +0000 |
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committer | Richard Guenther <rguenther@suse.de> | 2008-02-04 21:18:32 +0000 |
commit | 7c4113f9e001d8bcfb596dd200e1a42456caa0a4 (patch) | |
tree | 1c4ad7aecc9a52bcd5edd2acbe583dacca7ff081 /gcc/expr.c | |
parent | 54d9b64511e2bd488dd4af44b902a1093db36599 (diff) |
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.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@132096 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/expr.c')
-rw-r--r-- | gcc/expr.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/gcc/expr.c b/gcc/expr.c index 53cb3eb9d2c..ade0396f817 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -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; |