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Re: question about ashlqi3 pattern

From: Uros Bizjak <uros at kss-loka dot si>
To: sivanbalaji at acmet dot com
Cc: gcc at gcc dot gnu dot org
Date: Thu, 25 Nov 2004 15:00:03 +0100
Subject: Re: question about ashlqi3 pattern

When I rebuilt GCC and tried with the following test case, *does not* giving me an *rtl with byte* (QI) shift operation.

Note: I do not have PROMOTE_MODE macro. It is undefined.
char a, b ;
void fn1 () { a = b << 1 ; }

Try with "unsigned char a, b;"

Uros.

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