From: Jeff Law <law@redhat.com>
Date: Mon, 30 Nov 2020 01:03:28 +0000 (-0700)
Subject: Fix minor bug in ft32 widening multiply
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5f628fb5cea5cc2b42513d5095228da9c0f56483;p=gcc.git

Fix minor bug in ft32 widening multiply

gcc/
	* config/ft32/ft32.md (umulsidi3): Do not allow constants as
	arguments.
---

diff --git a/gcc/config/ft32/ft32.md b/gcc/config/ft32/ft32.md
index 8918bb7cd58..1a2380f58fe 100644
--- a/gcc/config/ft32/ft32.md
+++ b/gcc/config/ft32/ft32.md
@@ -89,9 +89,9 @@
   "mul.l  %0,%1,%2")
 
 (define_insn "umulsidi3"
-  [(set (match_operand:DI 0 "register_operand" "=r,r")
-    (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r,r"))
-         (zero_extend:DI (match_operand:SI 2 "ft32_rimm_operand" "r,KA"))))
+  [(set (match_operand:DI 0 "register_operand" "=r")
+    (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" "r"))
+         (zero_extend:DI (match_operand:SI 2 "register_operand" "r"))))
    (clobber (reg:CC CC_REG))]
   ""
   "mul.l  $cc,%1,%2\;muluh.l %h0,%1,%2\;move.l   %0,$cc")