summaryrefslogtreecommitdiff
path: root/test/CodeGen/X86/vshift_split2.ll
blob: 0f8c2b896e2b55b1b5b522a79d37cdd903bdc11f (plain)
1
2
3
4
5
6
7
8
9
10
11
; RUN: llc < %s -march=x86 -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
}