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Rolled back the following changes made in revision 134865:
authorsimonb <simonb@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 2 May 2008 20:01:31 +0000 (20:01 +0000)
committersimonb <simonb@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 2 May 2008 20:01:31 +0000 (20:01 +0000)
commit8e31b4b2f9d28816b80e1134dc718b5e8146f1b8
tree7a9abc71059af57af9a976cfa19589fee9e462be
parent875a66b2f9a8edf3b1867ae1a33d0db4cfc6747b
Rolled back the following changes made in revision 134865:

        * c-common.h (warn_array_subscript_range): New function.
        * c-common.c (warn_array_subscript_range): Ditto.
        * tree-vrp.c (check_array_ref): Corrected code to agree with
        comment, ignoring only arrays of size 0 or size 1.
        * c-typeck.c (build_array_ref): Call warn_array_subscript_range.

        * testsuite/gcc.dg/Warray-bounds.c: Updated for frontend warnings,
        additional tests for arrays of size 0 and size 1.
        * testsuite/g++.dg/warn/Warray-bounds.c: Ditto.
        * testsuite/gcc.dg/Warray-bounds-noopt.c: New testcase.
        * testsuite/g++.dg/warn/Warray-bounds-noopt.c: Ditto.

        * typeck.c (build_array_ref): Call warn_array_subscript_range.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134889 138bc75d-0d04-0410-961f-82ee72b054a4
13 files changed:
gcc/ChangeLog
gcc/c-common.c
gcc/c-common.h
gcc/c-typeck.c
gcc/cp/ChangeLog
gcc/cp/typeck.c
gcc/doc/invoke.texi
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/warn/Warray-bounds-noopt.C [deleted file]
gcc/testsuite/g++.dg/warn/Warray-bounds.C
gcc/testsuite/gcc.dg/Warray-bounds-noopt.c [deleted file]
gcc/testsuite/gcc.dg/Warray-bounds.c
gcc/tree-vrp.c