Evgeniy Stepanov 24f5e55fce [msan] Workaround for invalid origins in shufflevector. ...

Makes origin propagation ignore literal undef operands, and,
in general, any operand we don't have origin for.

https://code.google.com/p/memory-sanitizer/issues/detail?id=56


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210472 91177308-0d34-0410-b5e6-96231b3b80d8

2014-06-09 14:29:34 +00:00

102 KiB

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