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[Bug target/82641] Unable to enable crc32 for a certain function with target attribute on ARM (aarch32)
- From: "rearnsha at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 31 Jan 2018 15:34:04 +0000
- Subject: [Bug target/82641] Unable to enable crc32 for a certain function with target attribute on ARM (aarch32)
- Auto-submitted: auto-generated
- References: <bug-82641-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82641
--- Comment #26 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
(In reply to Arnd Bergmann from comment #25)
> or to apply more force and add the ".arch" to each inline
> asm individually.
No, that would not be guaranteed to be supported: and you'd be lying to the
compiler again. At the end of each asm block the compiler *could* emit new
.arch directive to forcibly reset the architecture to what IT thinks it should
be.