c-typeck.c, [...]: Fix comment typos and formatting.

	* c-typeck.c, combine.c, cse.c, dominance.c, et-forest.h,
	ggc-page.c, var-tracking.c, config/fp-bit.c, config/c4x/c4x.c,
	config/cris/cris.c, config/i386/ppro.md, config/i860/i860.c,
	config/i860/i860.h, config/m32r/m32r.h, config/m32r/xm-m32r.h,
	config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
	config/mips/mips.c, config/mmix/mmix.c, config/ns32k/ns32k.h,
	config/pa/pa.c, config/pa/pa32-regs.h, config/pa/pa64-regs.h,
	config/pdp11/pdp11.h, config/rs6000/rs6000.c,
	config/stormy16/stormy16.c: Fix comment typos and formatting.

From-SVN: r79303

3 files changed, 10 insertions, 10 deletions

diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c
index 6c6fe04..d9dea93 100644
--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -1508,7 +1508,7 @@ emit_move_sequence (rtx *operands, enum machine_mode mode, rtx scratch_reg)
      We have to do this because the REG_POINTER flag is not correctly
      carried through various optimization passes and CSE may substitute
      a pseudo without the pointer set for one with the pointer set.  As
-     a result, we loose various opportunites to create insns with
+     a result, we loose various opportunities to create insns with
      unscaled indexed addresses.  */
   if (!TARGET_NO_SPACE_REGS
       && !cse_not_expected
@@ -2192,7 +2192,7 @@ read_only_operand (rtx operand, enum machine_mode mode ATTRIBUTE_UNUSED)
 
 
 /* Return the best assembler insn template
-   for moving operands[1] into operands[0] as a fullword.   */
+   for moving operands[1] into operands[0] as a fullword.  */
 const char *
 singlemove_string (rtx *operands)
 {
@@ -2655,7 +2655,7 @@ find_addr_reg (rtx addr)
    OPERANDS[3] is a register for temporary storage.
    OPERANDS[4] is the size as a CONST_INT
    OPERANDS[5] is the alignment safe to use, as a CONST_INT.
-   OPERANDS[6] is another temporary register.   */
+   OPERANDS[6] is another temporary register.  */
 
 const char *
 output_block_move (rtx *operands, int size_is_constant ATTRIBUTE_UNUSED)
@@ -3142,7 +3142,7 @@ output_ascii (FILE *file, const char *p, int size)
 {
   int i;
   int chars_output;
-  unsigned char partial_output[16];	/* Max space 4 chars can occupy.   */
+  unsigned char partial_output[16];	/* Max space 4 chars can occupy.  */
 
   /* The HP assembler can only take strings of 256 characters at one
      time.  This is a limitation on input line length, *not* the
@@ -6725,7 +6725,7 @@ output_dbra (rtx *operands, rtx insn, int which_alternative)
   else
     {
       /* Reload loop counter from memory, the store back to memory
-	 happens in the branch's delay slot.   */
+	 happens in the branch's delay slot.  */
       output_asm_insn ("ldw %0,%4", operands);
       if (get_attr_length (insn) == 12)
 	return "addib,%C2 %1,%4,%3\n\tstw %4,%0";
@@ -6828,7 +6828,7 @@ output_movb (rtx *operands, rtx insn, int which_alternative,
   else if (which_alternative == 2)
     {
       /* Reload loop counter from memory, the store back to memory
-	 happens in the branch's delay slot.   */
+	 happens in the branch's delay slot.  */
       if (get_attr_length (insn) == 8)
 	return "{comb|cmpb},%S2 %%r0,%1,%3\n\tstw %1,%0";
       else
diff --git a/gcc/config/pa/pa32-regs.h b/gcc/config/pa/pa32-regs.h
index ac23a69..3a51324 100644
--- a/gcc/config/pa/pa32-regs.h
+++ b/gcc/config/pa/pa32-regs.h
@@ -228,7 +228,7 @@ enum reg_class { NO_REGS, R1_REGS, GENERAL_REGS, FPUPPER_REGS, FP_REGS,
 
 #define N_REG_CLASSES (int) LIM_REG_CLASSES
 
-/* Give names of register classes as strings for dump file.   */
+/* Give names of register classes as strings for dump file.  */
 
 #define REG_CLASS_NAMES \
   {"NO_REGS", "R1_REGS", "GENERAL_REGS", "FPUPPER_REGS", "FP_REGS", \
@@ -262,7 +262,7 @@ enum reg_class { NO_REGS, R1_REGS, GENERAL_REGS, FPUPPER_REGS, FP_REGS,
    : SHIFT_REGS)
 
 /* Get reg_class from a letter such as appears in the machine description.  */
-/* Keep 'x' for backward compatibility with user asm.   */
+/* Keep 'x' for backward compatibility with user asm.  */
 #define REG_CLASS_FROM_LETTER(C) \
   ((C) == 'f' ? FP_REGS :					\
    (C) == 'y' ? FPUPPER_REGS :					\
diff --git a/gcc/config/pa/pa64-regs.h b/gcc/config/pa/pa64-regs.h
index 29cc230..b139777 100644
--- a/gcc/config/pa/pa64-regs.h
+++ b/gcc/config/pa/pa64-regs.h
@@ -211,7 +211,7 @@ enum reg_class { NO_REGS, R1_REGS, GENERAL_REGS, FPUPPER_REGS, FP_REGS,
 
 #define N_REG_CLASSES (int) LIM_REG_CLASSES
 
-/* Give names of register classes as strings for dump file.   */
+/* Give names of register classes as strings for dump file.  */
 
 #define REG_CLASS_NAMES \
   {"NO_REGS", "R1_REGS", "GENERAL_REGS", "FPUPPER_REGS", "FP_REGS", \
@@ -257,7 +257,7 @@ enum reg_class { NO_REGS, R1_REGS, GENERAL_REGS, FPUPPER_REGS, FP_REGS,
 
 
 /* Get reg_class from a letter such as appears in the machine description.  */
-/* Keep 'x' for backward compatibility with user asm.   */
+/* Keep 'x' for backward compatibility with user asm.  */
 #define REG_CLASS_FROM_LETTER(C) \
   ((C) == 'f' ? FP_REGS :					\
    (C) == 'y' ? FP_REGS :					\