(compare_for_stack_reg): Properly swap operands of a COMPARE.

From-SVN: r3383

(compare_for_stack_reg): Properly swap operands of a COMPARE.
From-SVN: r3383
dc78213e · James Van Artsdalen · 9a82d0bb · dc78213e
Commit dc78213e authored Jan 29, 1993 by James Van Artsdalen
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Showing with 6 additions and 3 deletions

gcc/reg-stack.c
+6 -3

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--- a/gcc/reg-stack.c
+++ b/gcc/reg-stack.c
@@ -1773,9 +1773,12 @@ compare_for_stack_reg (insn, regstack, pat)
    {
      rtx temp, next;

-      temp = *src1;
-      *src1 = *src2;
-      *src2 = temp;
+      temp = XEXP (SET_SRC (pat), 0);
+      XEXP (SET_SRC (pat), 0) = XEXP (SET_SRC (pat), 1);
+      XEXP (SET_SRC (pat), 1) = temp;
+
+      src1 = get_true_reg (&XEXP (SET_SRC (pat), 0));
+      src2 = get_true_reg (&XEXP (SET_SRC (pat), 1));

      next = next_cc0_user (insn);
      if (next == NULL_RTX)