From: Michael Meissner <meissner@gcc.gnu.org>
Date: Fri, 15 Dec 1995 00:23:39 +0000 (+0000)
Subject: Fixes from Torbjorn/Dje
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8106dc08326b97c77ade099fa8704d6e73073fd8;p=gcc.git

Fixes from Torbjorn/Dje

From-SVN: r10728
---

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 8c41bec9cb0..f3b10f0f8de 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -3715,6 +3715,20 @@
   [(set_attr "type" "imul")
    (set_attr "length" "8")])
 
+(define_insn "umulsidi3"
+  [(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
+	(mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
+		 (zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
+  "TARGET_POWERPC && ! TARGET_POWERPC64"
+  "*
+{
+  return (WORDS_BIG_ENDIAN)
+    ? \"mulhwu %0,%1,%2\;mullw %L0,%1,%2\"
+    : \"mulhwu %L0,%1,%2\;mullw %0,%1,%2\";
+}"
+  [(set_attr "type" "imul")
+   (set_attr "length" "8")])
+
 (define_expand "smulsi3_highpart"
   [(set (match_operand:SI 0 "gpc_reg_operand" "")
 	(truncate:SI
@@ -7206,7 +7220,7 @@
   ""
   "@
    {sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0
-   {sfi|subfic} %0,%1,-1\;a%I2 %0,%0,%2\;{sfe|subfe} %0,%0,%0"
+   {sfi|subfic} %0,%1,-1\;{a%I2|add%I2c} %0,%0,%2\;{sfe|subfe} %0,%0,%0"
   [(set_attr "length" "12")])
 
 (define_insn ""