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[Bug target/64554] _mm_clmulepi64_si128 doesn't compile with -O2
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 09 Jan 2015 21:53:46 +0000
- Subject: [Bug target/64554] _mm_clmulepi64_si128 doesn't compile with -O2
- Auto-submitted: auto-generated
- References: <bug-64554-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64554
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I don't see any bug in that. You can't use intrinsics for ISAs that aren't
enabled, either from command line, or default -march selection, or through
target attribute on particular function, or function multi-versioning.