Craig Topper ebb0838f74 [X86] Reverse the operand order of the implementation of the kunpack builtins. ...

The second operand needs to be in the lower bits of the concatenation. This matches llvm 5.0, gcc, and icc behavior.

Fixes PR36360.

llvm-svn: 324954

2018-02-12 22:38:52 +00:00

447 KiB

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