*** empty log message ***

From-SVN: r950

diff --git a/gcc/reload.c b/gcc/reload.c
index c69024edec358a172f60c5c4441a916ff09cd653..a1415c2268cf1a3e199f35d2f0af0b211f9dcf58 100644 (file)
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -4538,7 +4538,7 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode)
                     into a reg, we can use that reg.  */
                  || (goal_const && (tem = find_reg_note (p, REG_EQUIV, 0))
                      && rtx_equal_p (XEXP (tem, 0), goal)
-                     && (valueno = true_regnum (valtry = SET_DEST (pat))))
+                     && (valueno = true_regnum (valtry = SET_DEST (pat))) >= 0)
                  || (goal_const && (tem = find_reg_note (p, REG_EQUIV, 0))
                      && GET_CODE (SET_DEST (pat)) == REG
                      && GET_CODE (XEXP (tem, 0)) == CONST_DOUBLE
@@ -4547,7 +4547,7 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode)
                      && INTVAL (goal) == CONST_DOUBLE_LOW (XEXP (tem, 0))
                      && (valtry = operand_subword (SET_DEST (pat), 0, 0,
                                                    VOIDmode))
-                     && (valueno = true_regnum (valtry)))
+                     && (valueno = true_regnum (valtry)) >= 0)
                  || (goal_const && (tem = find_reg_note (p, REG_EQUIV, 0))
                      && GET_CODE (SET_DEST (pat)) == REG
                      && GET_CODE (XEXP (tem, 0)) == CONST_DOUBLE
@@ -4556,7 +4556,7 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode)
                      && INTVAL (goal) == CONST_DOUBLE_HIGH (XEXP (tem, 0))
                      && (valtry
                          = operand_subword (SET_DEST (pat), 1, 0, VOIDmode))
-                     && (valueno = true_regnum (valtry)))))
+                     && (valueno = true_regnum (valtry)) >= 0)))
            if (other >= 0
                ? valueno == other
                : ((unsigned) valueno < FIRST_PSEUDO_REGISTER