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annotate test/CodeGen/SystemZ/vec-shift-03.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; Test vector logical shift right with vector shift amount.
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2 ;
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3 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
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4
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5 ; Test a v16i8 shift.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 define <16 x i8> @f1(<16 x i8> %dummy, <16 x i8> %val1, <16 x i8> %val2) {
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7 ; CHECK-LABEL: f1:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 ; CHECK: vesrlvb %v24, %v26, %v28
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 ; CHECK: br %r14
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10 %ret = lshr <16 x i8> %val1, %val2
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11 ret <16 x i8> %ret
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12 }
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13
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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14 ; Test a v8i16 shift.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 define <8 x i16> @f2(<8 x i16> %dummy, <8 x i16> %val1, <8 x i16> %val2) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 ; CHECK-LABEL: f2:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 ; CHECK: vesrlvh %v24, %v26, %v28
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 ; CHECK: br %r14
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19 %ret = lshr <8 x i16> %val1, %val2
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20 ret <8 x i16> %ret
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21 }
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22
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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23 ; Test a v4i32 shift.
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24 define <4 x i32> @f3(<4 x i32> %dummy, <4 x i32> %val1, <4 x i32> %val2) {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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25 ; CHECK-LABEL: f3:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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26 ; CHECK: vesrlvf %v24, %v26, %v28
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27 ; CHECK: br %r14
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28 %ret = lshr <4 x i32> %val1, %val2
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29 ret <4 x i32> %ret
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30 }
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31
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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32 ; Test a v2i64 shift.
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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33 define <2 x i64> @f4(<2 x i64> %dummy, <2 x i64> %val1, <2 x i64> %val2) {
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34 ; CHECK-LABEL: f4:
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35 ; CHECK: vesrlvg %v24, %v26, %v28
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36 ; CHECK: br %r14
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37 %ret = lshr <2 x i64> %val1, %val2
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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38 ret <2 x i64> %ret
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39 }