llvm/test/CodeGen/X86/vec_shift2.ll, branch release_27 http://llvm.org https://git.amat.us/llvm/atom/test/CodeGen/X86/vec_shift2.ll?h=release_27 2009-09-08T23:54:48Z Eliminate more uses of llvm-as and llvm-dis. 2009-09-08T23:54:48Z Dan Gohman gohman@apple.com 2009-09-08T23:54:48Z urn:sha1:36a0947820fd4aa4b8a5fa26e3f079bdf572bc81 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8 - When DAG combiner is folding a bit convert into a BUILD_VECTOR, it should check if it's essentially a SCALAR_TO_VECTOR. Avoid turning (v8i16) <10, u, u, u> to <10, 0, u, u, u, u, u, u>. Instead, simply convert it to a SCALAR_TO_VECTOR of the proper type. 2008-02-18T23:04:32Z Evan Cheng evan.cheng@apple.com 2008-02-18T23:04:32Z urn:sha1:efec751a1b786724862ceff52748df94873a807e - X86 now normalize SCALAR_TO_VECTOR to (BIT_CONVERT (v4i32 SCALAR_TO_VECTOR)). Get rid of X86ISD::S2VEC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47290 91177308-0d34-0410-b5e6-96231b3b80d8