gcc.c: Fix comment formatting.

[thirdparty/gcc.git] / gcc / reg-stack.c

diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c
index 54a8ab2472b39fecbcd7a9e9f63a74af87f35436..b859cd711954c6e1ceb53056deee1d78daa1fec4 100644 (file)
--- a/gcc/reg-stack.c
+++ b/gcc/reg-stack.c
@@ -1217,7 +1217,7 @@ move_for_stack_reg (insn, regstack, pat)
 \f
 /* Swap the condition on a branch, if there is one.  Return true if we
    found a condition to swap.  False if the condition was not used as
-   such. */
+   such.  */
 
 static int
 swap_rtx_condition_1 (pat)
@@ -1773,13 +1773,13 @@ subst_stack_regs_pat (insn, regstack, pat)
            break;
 
          case IF_THEN_ELSE:
-           /* This insn requires the top of stack to be the destination. */
+           /* This insn requires the top of stack to be the destination.  */
 
            /* If the comparison operator is an FP comparison operator,
               it is handled correctly by compare_for_stack_reg () who
               will move the destination to the top of stack. But if the
               comparison operator is not an FP comparison operator, we
-              have to handle it here. */
+              have to handle it here.  */
            if (get_hard_regnum (regstack, *dest) >= FIRST_STACK_REG
                && REGNO (*dest) != regstack->reg[regstack->top])
              emit_swap_insn (insn, regstack, *dest);   
@@ -1826,7 +1826,7 @@ subst_stack_regs_pat (insn, regstack, pat)
            }
 
            /* Make dest the top of stack.  Add dest to regstack if
-              not present. */
+              not present.  */
            if (get_hard_regnum (regstack, *dest) < FIRST_STACK_REG)
              regstack->reg[++regstack->top] = REGNO (*dest);   
            SET_HARD_REG_BIT (regstack->reg_set, REGNO (*dest));