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2008-03-06 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 6 Mar 2008 12:08:23 +0000 (12:08 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 6 Mar 2008 12:08:23 +0000 (12:08 +0000)
commit70337474d37fdba76f7220fa92d7279e014a314d
treebebeb96faecfdcf797f71dee5229fe073b7e2e3e
parentb357aba8754853cacba93de212989197f4c3d01c
2008-03-06  Richard Guenther  <rguenther@suse.de>

* tree.def (BIT_FIELD_REF): Constrain result type and its precision.
* tree-cfg.c (verify_expr): Verify BIT_FIELD_REF constraints on
result type and precision.
* expr.c (get_inner_reference): Set unsignedp based on the result
type of BIT_FIELD_REF.
* tree.h (BIT_FIELD_REF_UNSIGNED): Remove.
* tree-sra.c (instantiate_element): Do not set BIT_FIELD_REF_UNSIGNED.
(try_instantiate_multiple_fields): Likewise.  Use the correct type
for BIT_FIELD_REF.
(sra_build_assignment): Likewise.
(sra_build_elt_assignment): Likewise.
(sra_explode_bitfield_assignment): Likewise.
* print-tree.c (print_node): Do not check BIT_FIELD_REF_UNSIGNED.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Do not
set BIT_FIELD_REF_UNSIGNED.
(vectorizable_load): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132969 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/expr.c
gcc/print-tree.c
gcc/tree-cfg.c
gcc/tree-sra.c
gcc/tree-vect-transform.c
gcc/tree.def
gcc/tree.h