--- a/gcc/config/sh/sh.opt	Sun Feb 07 18:28:00 2010 +0900
+++ b/gcc/config/sh/sh.opt	Fri Feb 12 23:39:51 2010 +0900
@@ -1,6 +1,6 @@
 ; Options for the SH port of the compiler.
 
-; Copyright (C) 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+; Copyright (C) 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
 ;
 ; This file is part of GCC.
 ;
@@ -49,7 +49,7 @@
 
 m2a
 Target RejectNegative Condition(SUPPORT_SH2A)
-Generate SH2a code
+Generate default double-precision SH2a-FPU code
 
 m2a-nofpu
 Target RejectNegative Condition(SUPPORT_SH2A_NOFPU)
@@ -57,11 +57,11 @@
 
 m2a-single
 Target RejectNegative Condition(SUPPORT_SH2A_SINGLE)
-Generate default single-precision SH2a code
+Generate default single-precision SH2a-FPU code
 
 m2a-single-only
 Target RejectNegative Condition(SUPPORT_SH2A_SINGLE_ONLY)
-Generate only single-precision SH2a code
+Generate only single-precision SH2a-FPU code
 
 m2e
 Target RejectNegative Condition(SUPPORT_SH2E)
@@ -224,13 +224,9 @@
 Target Var(TARGET_CBRANCHDI4)
 Enable cbranchdi4 pattern
 
-mexpand-cbranchdi
-Target Var(TARGET_EXPAND_CBRANCHDI4)
-Expand cbranchdi4 pattern early into separate comparisons and branches.
-
 mcmpeqdi
 Target Var(TARGET_CMPEQDI_T)
-Emit cmpeqdi_t pattern even when -mcbranchdi and -mexpand-cbranchdi are in effect.
+Emit cmpeqdi_t pattern even when -mcbranchdi is in effect.
 
 mcut2-workaround
 Target RejectNegative Var(TARGET_SH5_CUT2_WORKAROUND)
@@ -248,13 +244,14 @@
 Target RejectNegative Joined Var(sh_divsi3_libfunc) Init("")
 Specify name for 32 bit signed division function
 
+mfmovd
+Target RejectNegative Mask(FMOVD)
+Enable the use of 64-bit floating point registers in fmov instructions.  See -mdalign if 64-bit alignment is required.
+
 mfixed-range=
 Target RejectNegative Joined Var(sh_fixed_range_str)
 Specify range of registers to make fixed
 
-mfmovd
-Target RejectNegative Mask(FMOVD) Undocumented
-
 mfused-madd
 Target Var(TARGET_FMAC)
 Enable the use of the fused floating point multiply-accumulate operation
@@ -319,7 +316,7 @@
 
 mspace
 Target Report RejectNegative Mask(SMALLCODE)
-Deprecated. Use -Os instead
+Deprecated.  Use -Os instead
 
 multcost=
 Target RejectNegative Joined UInteger Var(sh_multcost) Init(-1)