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comparison test/CodeGen/ARM/2010-05-19-Shuffles.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
parents
children afa8332a0e37
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-1:000000000000 0:95c75e76d11b
1 ; RUN: llc < %s -mtriple=armv7-eabi -mcpu=cortex-a8
2 ; pr7167
3
4 define <8 x i8> @f1(<8 x i8> %x) nounwind {
5 %y = shufflevector <8 x i8> %x, <8 x i8> undef,
6 <8 x i32> <i32 2, i32 3, i32 0, i32 1, i32 6, i32 7, i32 4, i32 5>
7 ret <8 x i8> %y
8 }
9
10 define <8 x i8> @f2(<8 x i8> %x) nounwind {
11 %y = shufflevector <8 x i8> %x, <8 x i8> undef,
12 <8 x i32> <i32 1, i32 2, i32 0, i32 5, i32 3, i32 6, i32 7, i32 4>
13 ret <8 x i8> %y
14 }
15
16 define void @f3(<4 x i64>* %xp) nounwind {
17 %x = load <4 x i64>* %xp
18 %y = shufflevector <4 x i64> %x, <4 x i64> undef, <4 x i32> <i32 0, i32 3, i32 2, i32 1>
19 store <4 x i64> %y, <4 x i64>* %xp
20 ret void
21 }