tree-ssa-loop-ivcanon.c, [...]: Fix comment typos.

	* tree-ssa-loop-ivcanon.c, config/i386/i386.c,
	config/rs6000/rs6000.h: Fix comment typos.

From-SVN: r99350

gcc/ChangeLog

+2005-05-07  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* tree-ssa-loop-ivcanon.c, config/i386/i386.c,
+	config/rs6000/rs6000.h: Fix comment typos.
+
 2005-05-07  Richard Sandiford  <rsandifo@redhat.com>
 
 	* doc/invoke.texi: Remove documentation for MIPS' -mint64 option.

gcc/config/i386/i386.c

@@ -11291,7 +11291,7 @@ ix86_expand_movmem (rtx dst, rtx src, rtx count_exp, rtx align_exp)
      count / 4 + (count & 3), the other sequence is either 4 or 7 bytes,
      but we don't know whether upper 24 (resp. 56) bits of %ecx will be
      known to be zero or not.  The rep; movsb sequence causes higher
-     register preasure though, so take that into account.  */
+     register pressure though, so take that into account.  */
 
   if ((!optimize || optimize_size)
       && (count == 0

gcc/config/rs6000/rs6000.h

@@ -128,7 +128,7 @@
 
 /* Architecture type.  */
 
-/* Define TARGET_MFCRF if the target assembler does not suppport the
+/* Define TARGET_MFCRF if the target assembler does not support the
    optional field operand for mfcr.  */
 
 #ifndef HAVE_AS_MFCRF

gcc/tree-ssa-loop-ivcanon.c

@@ -59,7 +59,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 
 enum unroll_level
 {
-  UL_SINGLE_ITER,	/* Only loops that exit immediatelly in the first
+  UL_SINGLE_ITER,	/* Only loops that exit immediately in the first
 			   iteration.  */
   UL_NO_GROWTH,		/* Only loops whose unrolling will not cause increase
 			   of code size.  */