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authorRichard Kenner <kenner@gcc.gnu.org>1997-04-21 16:30:16 -0400
committerRichard Kenner <kenner@gcc.gnu.org>1997-04-21 16:30:16 -0400
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(fold_rtx, case PLUS): When seeing if negative of constant is around,
make sure not dealing with largest negative. From-SVN: r13953
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