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Re: Unused __builtin_ia32_* builtins
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: Kirill Yukhin <kirill dot yukhin at gmail dot com>, Uros Bizjak <ubizjak at gmail dot com>, <gcc at gcc dot gnu dot org>
- Date: Thu, 10 May 2018 19:39:12 +0000
- Subject: Re: Unused __builtin_ia32_* builtins
- References: <20180510183514.GL8577@tucnak>
On Thu, 10 May 2018, Jakub Jelinek wrote:
> __builtin_ia32_fldenv
> __builtin_ia32_fnclex
> __builtin_ia32_fnstenv
> __builtin_ia32_fnstsw
Calls to these are generated by ix86_atomic_assign_expand_fenv.
--
Joseph S. Myers
joseph@codesourcery.com