Mercurial > hg > CbC > CbC_llvm

annotate test/CodeGen/Mips/rotate.ll @ 146:3fc4d5c3e21e

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set tail call flag for code segment in CGCAll
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:23:36 +0900
parents 1172e4bd9c6f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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1 ; RUN: llc -march=mips -mcpu=mips32r2 < %s | FileCheck %s
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2 ; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips32r2 -mattr=+mips16 < %s | FileCheck %s -check-prefix=mips16
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3 ; RUN: llc -march=mips -mcpu=mips32r3 -mattr=+micromips < %s | FileCheck %s \
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4 ; RUN: -check-prefix=MM32
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5 ; RUN: llc -march=mips -mcpu=mips32r6 -mattr=+micromips < %s | FileCheck %s \
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6 ; RUN: -check-prefix=MM32
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8 ; CHECK: rotrv $2, $4
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9 ; mips16: .ent rot0
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10 ; MM32: li16 $2, 32
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11 ; MM32: subu16 $2, $2, $5
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12 ; MM32: rotrv $2, $4, $2
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95c75e76d11b LLVM 3.4
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13 define i32 @rot0(i32 %a, i32 %b) nounwind readnone {
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14 entry:
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15 %shl = shl i32 %a, %b
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16 %sub = sub i32 32, %b
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17 %shr = lshr i32 %a, %sub
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18 %or = or i32 %shr, %shl
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19 ret i32 %or
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20 }
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22 ; CHECK: rotr $2, $4, 22
95c75e76d11b LLVM 3.4
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parents:
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23 ; mips16: .ent rot1
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24 ; MM32: rotr $2, $4, 22
0
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25 define i32 @rot1(i32 %a) nounwind readnone {
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26 entry:
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27 %shl = shl i32 %a, 10
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28 %shr = lshr i32 %a, 22
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29 %or = or i32 %shl, %shr
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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30 ret i32 %or
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31 }
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32
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33 ; CHECK: rotrv $2, $4, $5
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34 ; mips16: .ent rot2
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35 ; MM32: rotrv $2, $4, $5
0
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36 define i32 @rot2(i32 %a, i32 %b) nounwind readnone {
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37 entry:
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38 %shr = lshr i32 %a, %b
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39 %sub = sub i32 32, %b
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40 %shl = shl i32 %a, %sub
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41 %or = or i32 %shl, %shr
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42 ret i32 %or
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43 }
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45 ; CHECK: rotr $2, $4, 10
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46 ; mips16: .ent rot3
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47 ; MM32: rotr $2, $4, 10
0
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48 define i32 @rot3(i32 %a) nounwind readnone {
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49 entry:
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50 %shr = lshr i32 %a, 10
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51 %shl = shl i32 %a, 22
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parents:
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52 %or = or i32 %shr, %shl
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53 ret i32 %or
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54 }
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55