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annotate test/CodeGen/Thumb2/thumb2-ldm.ll @ 77:54457678186b LLVM3.6

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LLVM 3.6
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Mon, 08 Sep 2014 22:06:00 +0900
parents 95c75e76d11b
children afa8332a0e37
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc < %s -mtriple=thumbv7-apple-ios -mattr=+thumb2 | FileCheck %s
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2
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3 @X = external global [0 x i32] ; <[0 x i32]*> [#uses=5]
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4
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5 define i32 @t1() {
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6 ; CHECK-LABEL: t1:
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7 ; CHECK: push {r7, lr}
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8 ; CHECK: ldrd
0
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9 ; CHECK: pop {r7, pc}
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10 %tmp = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 0) ; <i32> [#uses=1]
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11 %tmp3 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 1) ; <i32> [#uses=1]
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12 %tmp4 = call i32 @f1( i32 %tmp, i32 %tmp3 ) ; <i32> [#uses=1]
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13 ret i32 %tmp4
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14 }
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15
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 define i32 @t2() {
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17 ; CHECK-LABEL: t2:
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18 ; CHECK: push {r7, lr}
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 ; CHECK: ldm
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20 ; CHECK: pop {r7, pc}
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21 %tmp = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 2) ; <i32> [#uses=1]
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22 %tmp3 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 3) ; <i32> [#uses=1]
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23 %tmp5 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 4) ; <i32> [#uses=1]
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24 %tmp6 = call i32 @f2( i32 %tmp, i32 %tmp3, i32 %tmp5 ) ; <i32> [#uses=1]
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25 ret i32 %tmp6
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26 }
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28 define i32 @t3() {
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29 ; CHECK-LABEL: t3:
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30 ; CHECK: push {r7, lr}
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31 ; CHECK: ldm
0
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32 ; CHECK: pop {r7, pc}
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33 %tmp = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 1) ; <i32> [#uses=1]
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34 %tmp3 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 2) ; <i32> [#uses=1]
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35 %tmp5 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 3) ; <i32> [#uses=1]
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36 %tmp6 = call i32 @f2( i32 %tmp, i32 %tmp3, i32 %tmp5 ) ; <i32> [#uses=1]
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37 ret i32 %tmp6
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38 }
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40 declare i32 @f1(i32, i32)
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42 declare i32 @f2(i32, i32, i32)