Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Lower BUILD_VECTOR to SHUFFLE + INSERT_VECTOR_ELT for X86 | Michael Liao | 2012-10-19 | 1 | -0/+15 |
- 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. llvm-svn: 166288 |