s390.c: Fix comment typos.

* s390/s390.c: Fix comment typos.
	* s390/s390.h: Likewise.
	* s390/s390.md: Likewise.

From-SVN: r46557

gcc/ChangeLog

@@ -1,3 +1,9 @@
+2001-10-26  Kazu Hirata  <kazu@hxi.com>
+
+	* s390/s390.c: Fix comment typos.
+	* s390/s390.h: Likewise.
+	* s390/s390.md: Likewise.
+
 2001-10-26  Alexandre Oliva  <aoliva@redhat.com>
 
 	* tree-inline.c (WALK_SUBTREE_TAIL): New macro.

gcc/config/s390/s390.c

@@ -1710,7 +1710,7 @@ reg_used_in_mem_p (regno, x)
   return 0;
 }
 
-/* Returns true if expression DEP_RTX sets a address register
+/* Returns true if expression DEP_RTX sets an address register
    used by instruction INSN to address memory.  */
 
 static int 
@@ -1747,7 +1747,7 @@ addr_generation_dependency_p (dep_rtx, insn)
    register is modified and subsequently used as base or index 
    register of a memory reference, at least 4 cycles need to pass
    between setting and using the register to avoid pipeline stalls.  
-   A exception is the LA instruction. A address generated by LA can
+   An exception is the LA instruction. An address generated by LA can
    be used by introducing only a one cycle stall on the pipeline.  */
 
 static int

gcc/config/s390/s390.h

@@ -1559,7 +1559,7 @@ do {                                                                       \
    is set to reload_obstack, which does not live long enough. 
    Because of this we cannot use force_const_mem in addsi3.
    This leads to problems with gen_add2_insn with a constant greater
-   than a short. Because of that we give a addition of greater
+   than a short. Because of that we give an addition of greater
    constants a cost of 3 (reload1.c 10096).  */
 
 

gcc/config/s390/s390.md

@@ -2902,7 +2902,7 @@
 ;
 ; The following insn is used when it is known that operand one is the stack pointer,
 ; and operand two is small enough to fit in the displacement field
-; In this case, the result will be a address
+; In this case, the result will be an address
 ;
 
 (define_insn "addaddr"