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(merge_ranges): In (+,-) case, treat subset specially
authorwilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 12 Nov 1996 18:19:42 +0000 (18:19 +0000)
committerwilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 12 Nov 1996 18:19:42 +0000 (18:19 +0000)
commit08986c47bfea5d33c7cd1199ebd4f7fdf422fc3c
treeb80f61d806fd2c5f2467c0f78664d77f18b27264
parent68df567c20b94d8bc51691b7f636e93c21a8b578
(merge_ranges): In (+,-) case, treat subset specially
if lower bounds are the same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@13127 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/fold-const.c