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author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-03-26 01:20:46 +0000 |
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committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-03-26 01:20:46 +0000 |
commit | 76c225229c8d521fa3930c8357bc3fc416623035 (patch) | |
tree | 7510169a1bc588abe4ab5952f12329311706b5b7 /gcc/config.gcc | |
parent | 36e0475c8d79af762c7d610ff3ddcb9ebe9ca693 (diff) | |
download | gcc-76c225229c8d521fa3930c8357bc3fc416623035.tar.gz |
* fold-const.c (tree_expr_nonnegative_p): Handle BIT_XOR_EXPR like
BIT_IOR_EXPR; A^B is nonnegative when A and B are nonnegative.
* gcc.dg/compare8.c: Add an additional test for XOR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79979 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config.gcc')
0 files changed, 0 insertions, 0 deletions