3 files changed, 4 insertions, 4 deletions
diff --git a/gcc/config/rs6000/a2.md b/gcc/config/rs6000/a2.md
index 851d8949ff7..79fdf913de1 100644
--- a/gcc/config/rs6000/a2.md
+++ b/gcc/config/rs6000/a2.md
@@ -25,7 +25,7 @@
 ;; The multiplier pipeline.
 (define_cpu_unit "mult" "ppca2")
 
-;; The auxillary processor unit (FP/vector unit).
+;; The auxiliary processor unit (FP/vector unit).
 (define_cpu_unit "axu" "ppca2")
 
 ;; D.4.6
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index d7cb49db2d8..3d895390bcc 100644
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -2077,7 +2077,7 @@ rs6000_init_hard_regno_mode_ok (bool global_init_p)
 
   /* TODO add SPE and paired floating point vector support.  */
 
-  /* Register class constaints for the constraints that depend on compile
+  /* Register class constraints for the constraints that depend on compile
      switches.  */
   if (TARGET_HARD_FLOAT && TARGET_FPRS)
     rs6000_constraints[RS6000_CONSTRAINT_f] = FLOAT_REGS;
@@ -2328,7 +2328,7 @@ darwin_rs6000_override_options (void)
 
   /* Unless the user (not the configurer) has explicitly overridden
      it with -mcpu=G3 or -mno-altivec, then 10.5+ targets default to
-     G4 unless targetting the kernel.  */
+     G4 unless targeting the kernel.  */
   if (!flag_mkernel
       && !flag_apple_kext
       && strverscmp (darwin_macosx_version_min, "10.5") >= 0
diff --git a/gcc/config/rs6000/vector.md b/gcc/config/rs6000/vector.md
index 6674054223b..87a52762a4d 100644
--- a/gcc/config/rs6000/vector.md
+++ b/gcc/config/rs6000/vector.md
@@ -172,7 +172,7 @@
 
 
 
-;; Reload patterns for vector operations.  We may need an addtional base
+;; Reload patterns for vector operations.  We may need an additional base
 ;; register to convert the reg+offset addressing to reg+reg for vector
 ;; registers and reg+reg or (reg+reg)&(-16) addressing to just an index
 ;; register for gpr registers.