This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [PATCH] Add vcond_gen_code optab and expand VEC_COND_EXPR

From: Richard Henderson <rth at redhat dot com>
To: Devang Patel <dpatel at apple dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 23 Sep 2004 00:37:28 -0700
Subject: Re: [PATCH] Add vcond_gen_code optab and expand VEC_COND_EXPR
References: <5C534A82-0800-11D9-A562-000393A91CAA@apple.com> <20040921215632.GE32068@redhat.com> <11D63B1D-0C1B-11D9-90E0-000393A91CAA@apple.com> <20040921225548.GA32396@redhat.com> <51D73330-0C29-11D9-A0FA-000393A91CAA@apple.com>

On Tue, Sep 21, 2004 at 04:52:39PM -0700, Devang Patel wrote:
> Auto Vectorizer wants to see if operation is supported without
> generating insn at that time.

Then you are confused about how you're supposed to check for that.
Adding a dummy boolean operand is definitely not ok.


r~

Follow-Ups:
- Re: [PATCH] Add vcond_gen_code optab and expand VEC_COND_EXPR
  - From: Devang Patel

References:
- [PATCH] Add vcond_gen_code optab and expand VEC_COND_EXPR
  - From: Devang Patel
- Re: [PATCH] Add vcond_gen_code optab and expand VEC_COND_EXPR
  - From: Richard Henderson
- Re: [PATCH] Add vcond_gen_code optab and expand VEC_COND_EXPR
  - From: Devang Patel
- Re: [PATCH] Add vcond_gen_code optab and expand VEC_COND_EXPR
  - From: Richard Henderson
- Re: [PATCH] Add vcond_gen_code optab and expand VEC_COND_EXPR
  - From: Devang Patel

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]