vshift_split2.ll
426 Bytes
; RUN: llc < %s -mtriple=i686-- -mcpu=yonah
; Legalization example that requires splitting a large vector into smaller pieces.
define void @update(<8 x i32> %val, <8 x i32>* %dst) nounwind {
entry:
%shl = shl <8 x i32> %val, < i32 2, i32 2, i32 2, i32 2, i32 4, i32 4, i32 4, i32 4 >
%shr = ashr <8 x i32> %val, < i32 2, i32 2, i32 2, i32 2, i32 4, i32 4, i32 4, i32 4 >
store <8 x i32> %shr, <8 x i32>* %dst
ret void
}