powerpcspe.opt: (msimple-fpu, mfpu) Add Undocumented.

       * config/powerpcspe/powerpcspe.opt: (msimple-fpu, mfpu) Add
       Undocumented.
       * config/powerpcspe/sysv4.opt (mbit-align): Likewise.

From-SVN: r257417

gcc/ChangeLog

+2018-02-06  Andrew Jenner  <andrew@codesourcery.com>
+
+	* config/powerpcspe/powerpcspe.opt: (msimple-fpu, mfpu) Add
+	Undocumented.
+	* config/powerpcspe/sysv4.opt (mbit-align): Likewise.
+
 2018-02-06  Aldy Hernandez  <aldyh@redhat.com>
 
 	PR tree-optimization/84225

gcc/config/powerpcspe/powerpcspe.opt

@@ -516,11 +516,11 @@ Target RejectNegative Var(rs6000_double_float) Save
 Double-precision floating point unit.
 
 msimple-fpu
-Target RejectNegative Var(rs6000_simple_fpu) Save
+Target Undocumented RejectNegative Var(rs6000_simple_fpu) Save
 Floating point unit does not support divide & sqrt.
 
 mfpu=
-Target RejectNegative Joined Enum(fpu_type_t) Var(rs6000_fpu_type) Init(FPU_NONE)
+Target Undocumented RejectNegative Joined Enum(fpu_type_t) Var(rs6000_fpu_type) Init(FPU_NONE)
 -mfpu=	Specify FP (sp, dp, sp-lite, dp-lite) (implies -mxilinx-fpu).
 
 Enum

gcc/config/powerpcspe/sysv4.opt

@@ -44,7 +44,7 @@ EnumValue
 Enum(rs6000_tls_size) String(64) Value(64)
 
 mbit-align
-Target Report Var(TARGET_NO_BITFIELD_TYPE) Save
+Target Undocumented Report Var(TARGET_NO_BITFIELD_TYPE) Save
 Align to the base type of the bit-field.
 
 mstrict-align