https://bugs.llvm.org/show_bug.cgi?id=35129
listm...@philipreames.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |FIXED
--- Comment #7 from listm...@philipreames.com ---
Disregard previous comment. As Simon had previously noted, the original two IR
fragments are not the same.
The first checks if at least one 64 bit sub-part is zero. The second checks if
any bit in the 128 bit span is non-zero. In terms of null checks, the former
is an or of the two sub-parts, the later is an and.
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