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view test/CodeGen/X86/vec_udiv_to_shift.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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; RUN: opt < %s -instcombine -S | FileCheck %s

define <8 x i16> @udiv_vec8x16(<8 x i16> %var) {
entry:
; CHECK: lshr <8 x i16> %var, <i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5>
%0 = udiv <8 x i16> %var, <i16 32, i16 32, i16 32, i16 32, i16 32, i16 32, i16 32, i16 32>
ret <8 x i16> %0
}

define <4 x i32> @udiv_vec4x32(<4 x i32> %var) {
entry:
; CHECK: lshr <4 x i32> %var, <i32 4, i32 4, i32 4, i32 4>
%0 = udiv <4 x i32> %var, <i32 16, i32 16, i32 16, i32 16>
ret <4 x i32> %0
}