> -Original Message-
> From: Richard Biener [mailto:richard.guent...@gmail.com]
> Sent: Thursday, June 13, 2013 3:51 PM
> To: Bin Cheng
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH GCC]Consider NOP_EXPR and CONVERT_EXPR as equal nodes
in
> operand_equal_p
>
On Thu, Jun 13, 2013 at 3:27 AM, Bin Cheng wrote:
> Hi,
> This is a case of NOP_EXPR and CONVERT_EXPR not compared equal in
> operand_equal_p, resulting in below two nodes are considered different:
>
> NODE 0:
> type size
> unit size
> align 16 symtab 0 alias set 4
