2 Commits

Author	SHA1	Message	Date
Andrea Di Biagio	406e5ea598	Simplify code; NFC. ... Also, moved test cases from CodeGen/X86/fold-buildvector-bug.ll into CodeGen/X86/buildvec-insertvec.ll and regenerated CHECK lines using update_llc_test_checks.py. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239142 91177308-0d34-0410-b5e6-96231b3b80d8	2015-06-05 10:29:55 +00:00
Michael Liao	facace808c	Lower BUILD_VECTOR to SHUFFLE + INSERT_VECTOR_ELT for X86 ... - If INSERT_VECTOR_ELT is supported (above SSE2, either by custom sequence of legal insn), transform BUILD_VECTOR into SHUFFLE + INSERT_VECTOR_ELT if most of elements could be built from SHUFFLE with few (so far 1) elements being inserted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166288 91177308-0d34-0410-b5e6-96231b3b80d8	2012-10-19 17:15:18 +00:00