Thanks for the comments. All comments are accepted and the updated patch is
attached.
-Zhenqiang
-Original Message-
From: Richard Henderson [mailto:r...@redhat.com]
Sent: Saturday, October 11, 2014 11:22 PM
To: Zhenqiang Chen; gcc-patches@gcc.gnu.org
Subject: Re: [Ping] [PATCH, 5/10
On 10/27/2014 12:48 AM, Zhenqiang Chen wrote:
Thanks for the comments. All comments are accepted and the updated patch is
attached.
-Zhenqiang
New patch looks good.
r~
On 09/22/2014 11:44 PM, Zhenqiang Chen wrote:
+/* Return true if val can be encoded as a 5-bit unsigned immediate. */
+bool
+aarch64_uimm5 (HOST_WIDE_INT val)
+{
+ return (val (HOST_WIDE_INT) 0x1f) == val;
+}
This is just silly.
+(define_constraint Usn
+ A constant that can be used
