http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jason at gcc dot gnu.org
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-12-03
13:45:40 UTC ---
On that testcase just calling cp_fold_convert on the VECTOR_CST did the right
thing, the reason for the per-element conversion was that cp_fold_convert
calls ignore_overflows, I was worried that for VECTOR_CST it wouldn't deal with
overflows the way it should (not sure if adjust_temp_type can be e.g. called
with
4xint type and 4xlong long VECTOR_CST).
Jason, what do you prefer here?
