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new folding rule
authordavidxl <davidxl@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 20 Apr 2010 17:00:37 +0000 (17:00 +0000)
committerdavidxl <davidxl@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 20 Apr 2010 17:00:37 +0000 (17:00 +0000)
commit2b6cd5e4e8b388b09895c5ee0d44e4562ce7a311
treecfb7472bcd31a0ac649da7ca0ba1431b1f0ee0ad
parent3e052aecce6f32ada83948b4fc877a648f2fe286
new folding rule

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158567 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/fold-const.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/tree-ssa/fold-compare.C [new file with mode: 0644]