From: Richard Kenner <kenner@gcc.gnu.org>
Date: Tue, 24 Sep 1996 02:33:29 +0000 (-0400)
Subject: (constrain_operands): Don't test clobbered constraints.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0b97ea96f6dc3de1e3c6438702ac5b0b308e48d0;p=gcc.git

(constrain_operands): Don't test clobbered constraints.

From-SVN: r12793
---

diff --git a/gcc/recog.c b/gcc/recog.c
index 8d64cd96b9d..65e997d68a5 100644
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -1923,7 +1923,7 @@ constrain_operands (insn_code_num, strict)
 		       || op_types[opno] != OP_OUT)
 		      && opno != eopno
 		      /* Ignore things like match_operator operands.  */
-		      && *constraints[opno] != 0
+		      && *insn_operand_constraint[insn_code_num][opno] != 0
 		      && ! (matching_operands[opno] == eopno
 			    && rtx_equal_p (recog_operand[opno],
 					    recog_operand[eopno]))