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PR middle-end/58970
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 6 Nov 2013 07:48:50 +0000 (07:48 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 6 Nov 2013 07:48:50 +0000 (07:48 +0000)
commit5efffd8e7962f9be45c7e7e9eacaa2f8d3f3428a
treea98bd0cd4b8f5495fcad8eaad4dd8f843662c5bctree
parent5689abf73cdb091f9de77ac967a9c49c88d98f49commit | diff
PR middle-end/58970
* expr.c (get_bit_range): Handle *offset == NULL_TREE.
(expand_assignment): If *bitpos is negative, set *offset
and adjust *bitpos, so that it is not negative.

* gcc.c-torture/compile/pr58970.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204444 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/expr.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.c-torture/compile/pr58970-1.c [new file with mode: 0644] blob
gcc/testsuite/gcc.c-torture/compile/pr58970-2.c [new file with mode: 0644] blob
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