Nadav Rotem ff9fadbd0a Refactor the code that checks that all operands of a node are UNDEFs. ... Add a micro-optimization to getNode of CONCAT_VECTORS when both operands are undefs. Can't find a testcase for this because VECTOR_SHUFFLE already handles undef operands, but Duncan suggested that we add this. Together with Michael Kuperstein <michael.m.kuperstein@intel.com> llvm-svn: 160229		2012-07-15 08:38:23 +00:00
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llvm	Refactor the code that checks that all operands of a node are UNDEFs.	2012-07-15 08:38:23 +00:00
llvm-c	Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h	2012-06-29 12:38:19 +00:00