(VOIDmode_compare_op): New operand predicate function.

From-SVN: r3714

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 337228bc14590d55ffbb1007327d4e525710c9be..a8cc47ded786bd313265027815f4983df27d6d77 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -1480,6 +1480,17 @@ shift_op (op, mode)
          || GET_CODE (op) == ROTATE
          || GET_CODE (op) == ROTATERT);
 }
+
+/* Return 1 if OP is COMPARE rtx with mode VOIDmode.
+   MODE is not used.  */
+
+int
+VOIDmode_compare_op (op, mode)
+    register rtx op;
+    enum machine_mode mode;
+{
+  return GET_CODE (op) == COMPARE && GET_MODE (op) == VOIDmode;
+}
 \f
 /* Output code to perform a 387 binary operation in INSN, one of PLUS,
    MINUS, MULT or DIV.  OPERANDS are the insn operands, where operands[3]