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Richard Kenner 0eb7ad36a1 (combine_givs): When combining a DEST_REG giv with its only use,
always set the benefit of the combined giv to that of the DEST_REG giv.

From-SVN: r13012
1996-10-23 17:20:31 -04:00
gcc (combine_givs): When combining a DEST_REG giv with its only use, 1996-10-23 17:20:31 -04:00