From: Richard Kenner <kenner@gcc.gnu.org>
Date: Thu, 22 Oct 1992 18:19:56 +0000 (-0400)
Subject: (long constant split): Use gen_lowpart instead of making a SUBREG
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9a29212675a5de3f70670c35b319037ce4974233;p=gcc.git

(long constant split): Use gen_lowpart instead of making a SUBREG
directly.

From-SVN: r2560
---

diff --git a/gcc/config/a29k/a29k.md b/gcc/config/a29k/a29k.md
index 316baa48226..a44063b59a1 100644
--- a/gcc/config/a29k/a29k.md
+++ b/gcc/config/a29k/a29k.md
@@ -1699,10 +1699,10 @@
 	(and:SI (match_dup 1)
 		(const_int 65535)))
    (set (match_dup 0)
-	(ior:SI (zero_extend:SI (subreg:HI (match_dup 0) 0))
+	(ior:SI (zero_extend:SI (match_dup 2))
 		(and:SI (match_dup 1)
 			(const_int -65536))))]
-  "")
+  " operands[2] = gen_lowpart (HImode, operands[0]); ")
 
 ;; Subroutines to load/store halfwords.  Operands 0 and 1 are the output and
 ;; input, respectively, except that the address is passed for a MEM instead