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[Bug target/79678] x86 (and other?) SIMD builtins have signedness issues
- From: "jbeulich at novell dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 23 Feb 2017 09:07:02 +0000
- Subject: [Bug target/79678] x86 (and other?) SIMD builtins have signedness issues
- Auto-submitted: auto-generated
- References: <bug-79678-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79678
--- Comment #2 from jbeulich at novell dot com ---
(In reply to Richard Biener from comment #1)
> Just as a note you should always use intrinsics, not builtins.
Well, I probably would have, if there wasn't ...
> OTOH they return the generic __m128i and are thus not very useful in
> conjunction with the generic vector extensions.
... this issue.