Nadav Rotem b05f14b3b9 Improve the generated code by getCopyFromPartsVector for promoted integer types. ...

Instead of scalarizing, and doing an element-by-element truncat, use vector
truncate.
Add support for scalarization of vectors:  i8 -> <1 x i1> (from Duncan's
testcase).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132892 91177308-0d34-0410-b5e6-96231b3b80d8

2011-06-12 14:49:38 +00:00

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