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re PR middle-end/52584 (Fails to constant fold vector upper/lower half BIT_FIELD_REFs)
authorRichard Guenther <rguenther@suse.de>
Wed, 14 Mar 2012 14:55:11 +0000 (14:55 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 14 Mar 2012 14:55:11 +0000 (14:55 +0000)
commit995ec13233c0c62086a11c49b9e4e9f420781036
treea764a3f47d0f537ceba2eb92b3b53366dcabc11atree
parent0ec2c2a9437e1d9de4d6866bb7976b7bbc8e68fecommit | diff
re PR middle-end/52584 (Fails to constant fold vector upper/lower half BIT_FIELD_REFs)

2012-03-14  Richard Guenther  <rguenther@suse.de>

PR middle-end/52584
* tree-vect-generic.c (type_for_widest_vector_mode): Take
element type instead of mode, use build_vector_type_for_mode
instead of the langhook, build a vector of proper signedness.
(expand_vector_operations_1): Adjust.

From-SVN: r185385
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