Really commit rs6000.opt

From-SVN: r141066

Really commit rs6000.opt
From-SVN: r141066
4849e836 · David Edelsohn · 9f7ccf69 · 4849e836
Commit 4849e836 authored Oct 11, 2008 by David Edelsohn
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gcc/config/rs6000/rs6000.opt
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--- a/gcc/config/rs6000/rs6000.opt
+++ b/gcc/config/rs6000/rs6000.opt
@@ -272,3 +272,13 @@ Double-precision floating point unit
 msimple-fpu
 Target RejectNegative Var(rs6000_simple_fpu)
 Floating point unit does not support divide & sqrt
+
+mfpu=
+Target RejectNegative Joined 
+-mfpu=	Specify FP (sp, dp, sp-lite, dp-lite) (implies -mxilinx-fpu)
+
+mxilinx-fpu
+Target Var(rs6000_xilinx_fpu)
+Specify Xilinx FPU.
+
+