[llvm-bugs] [Bug 38788] sse4.1 all/any reductions on <4 x i32> inconsistent and possibly suboptimal
via llvm-bugs
llvm-bugs at lists.llvm.org
Fri Aug 31 09:38:14 PDT 2018
https://bugs.llvm.org/show_bug.cgi?id=38788
Gonzalo BG <gonzalobg88 at gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|NEW |RESOLVED
--- Comment #2 from Gonzalo BG <gonzalobg88 at gmail.com> ---
Damn you are right, the `<4 x i32>` being used have been sign extended from `<4
x i1>` but there is currently no way to properly express that. I'm closing this
as invalid, since without being able to express that there is nothing that can
be done here.
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