[LLVMdev] Can the FileCheck ignore spaces ?

[杨勇勇]

2013/3/16 Shawn <shaolin.xie at ia.ac.cn>:
> "--strict-whitespace
>
> By default, FileCheck canonicalizes input horizontal whitespace (spaces and
> tabs) which causes it to ignore these differences (a space will match a
> tab). The --strict-whitespace argument disables this behavior. End-of-line
> sequences are canonicalized to UNIX-style ‘n’ in all modes."
>
> So it just ignore the differences between space and tab, not the whitespace

I guess a whitespace means a space or a tab. Filecheck treats tabs and
spaces equally, and ignores differences between "whitespace" strings.

> .
>
>
>
> On 2013年03月15日 20:15, 杨勇勇 wrote:
>
> http://llvm.org/docs/CommandGuide/FileCheck.html
> says FileCheck ignores white spaces/tabs by default unless you use
> "--strict-whitespace" option.
>
> 2013/3/15 Shawn <shaolin.xie at ia.ac.cn>:
>
> Hi all:
>     I'm writing testcase for the MC layer regression  in llvm, the
> disassembled string is a bit complicate, for example:
>     "IALU.T0 (I0) = BIU0.DM ; REPEAT AT ( 2 ) ;;"
>     The spaces in the disassembled string is error-prone. Is there any
> option to tell the FileCheck utility to ignore the spaces ?
>
>      Kind Regards.
>
> Shawn.
>
>
>
>
>
> --
> ============================
> 中国科学院自动化研究所　谢少林
> 电话：　010-62620080-777



-- 
杨勇勇 (Yang Yong-Yong)