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llvm-6502/test/CodeGen/X86/vshift_split2.ll
2009-09-08 23:54:48 +00:00

12 lines
421 B
LLVM

; 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
}