report this.
Thanks.
juzhe.zh...@rivai.ai
From: Richard Sandiford
Date: 2023-08-21 22:16
To: Juzhe-Zhong
CC: gcc-patches; rguenther
Subject: Re: [PATCH] gimple_fold: Support
COND_LEN_FNMA/COND_LEN_FMS/COND_LEN_FNMS gimple fold
Juzhe-Zhong writes:
> Hi, Richard and Richi.
>
> Current
Richard Biener writes:
> On Wed, 16 Aug 2023, Juzhe-Zhong wrote:
>
>> Hi, Richard and Richi.
>>
>> Currently, GCC support COND_LEN_FMA for floating-point **NO** -ffast-math.
>> It's supported in tree-ssa-math-opts.cc. However, GCC failed to support
>> COND_LEN_FNMA/COND_LEN_FMS/COND_LEN_FNMS.
Juzhe-Zhong writes:
> Hi, Richard and Richi.
>
> Currently, GCC support COND_LEN_FMA for floating-point **NO** -ffast-math.
> It's supported in tree-ssa-math-opts.cc. However, GCC failed to support
> COND_LEN_FNMA/COND_LEN_FMS/COND_LEN_FNMS.
>
> Consider this following case:
> #define
Thanks for Richi.
I will wait for Richard's comments and fix for both of you then send V2
patch.
On Wed, 16 Aug 2023, Juzhe-Zhong wrote:
> Hi, Richard and Richi.
>
> Currently, GCC support COND_LEN_FMA for floating-point **NO** -ffast-math.
> It's supported in tree-ssa-math-opts.cc. However, GCC failed to support
> COND_LEN_FNMA/COND_LEN_FMS/COND_LEN_FNMS.
>
> Consider this following
Hi, Richard and Richi.
Currently, GCC support COND_LEN_FMA for floating-point **NO** -ffast-math.
It's supported in tree-ssa-math-opts.cc. However, GCC failed to support
COND_LEN_FNMA/COND_LEN_FMS/COND_LEN_FNMS.
Consider this following case:
#define TEST_TYPE(TYPE)
