op-common.h, [...]: Fix comment typos.

	* config/soft-fp/op-common.h, double-int.h, tree-ssa-dom.c:
	Fix comment typos.
	* doc/tm.texi: Fix a typo.

From-SVN: r113178

gcc/ChangeLog

+2006-04-22  Kazu Hirata  <kazu@codesourcery.com>
+
+	* config/soft-fp/op-common.h, double-int.h, tree-ssa-dom.c:
+	Fix comment typos.
+	* doc/tm.texi: Fix a typo.
+
 2006-04-21  Geoffrey Keating  <geoffk@apple.com>
 
 	* dwarf2out.c (struct die_struct): Document that die_sib makes

gcc/config/soft-fp/op-common.h

@@ -35,7 +35,7 @@
   _FP_FRAC_DECL_##wc(X)
 
 /*
- * Finish truely unpacking a native fp value by classifying the kind
+ * Finish truly unpacking a native fp value by classifying the kind
  * of fp value and normalizing both the exponent and the fraction.
  */
 

gcc/doc/tm.texi

@@ -9144,7 +9144,7 @@ such cases may improve things.
 @end defmac
 
 @deftypefn {Target Hook} int TARGET_MODE_REP_EXTENDED (enum machine_mode @var{mode}, enum machine_mode @var{rep_mode})
-The representation of an intergral mode can be such that the values
+The representation of an integral mode can be such that the values
 are always extended to a wider integral mode.  Return
 @code{SIGN_EXTEND} if values of @var{mode} are represented in
 sign-extended form to @var{rep_mode}.  Return @code{UNKNOWN}

gcc/double-int.h

@@ -44,7 +44,7 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 
    ??? The components of double_int differ in signedness mostly for
    historical reasons (they replace an older structure used to represent
-   numbers with precision wigher than HOST_WIDE_INT).  It might be less
+   numbers with precision higher than HOST_WIDE_INT).  It might be less
    confusing to have them both signed or both unsigned.  */
 
 typedef struct

gcc/tree-ssa-dom.c

@@ -2439,7 +2439,7 @@ eliminate_degenerate_phis (void)
 
      A set bit indicates that the statement or PHI node which
      defines the SSA_NAME should be (re)examined to determine if
-     it has become a degenerate PHI or trival const/copy propagation
+     it has become a degenerate PHI or trivial const/copy propagation
      opportunity. 
 
      Experiments have show we generally get better compilation