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annotate test/CodeGen/Thumb2/thumb2-ldr_ext.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 54457678186b
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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1 ; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrb | count 1
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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2 ; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrh | count 1
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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3 ; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrsb | count 1
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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4 ; RUN: llc < %s -march=thumb -mattr=+thumb2 | grep ldrsh | count 1
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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6 define i32 @test1(i8* %v.pntr.s0.u1) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7 %tmp.u = load i8* %v.pntr.s0.u1
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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8 %tmp1.s = zext i8 %tmp.u to i32
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 ret i32 %tmp1.s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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10 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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11
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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12 define i32 @test2(i16* %v.pntr.s0.u1) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
diff changeset
13 %tmp.u = load i16* %v.pntr.s0.u1
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents:
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14 %tmp1.s = zext i16 %tmp.u to i32
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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15 ret i32 %tmp1.s
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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16 }
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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17
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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18 define i32 @test3(i8* %v.pntr.s1.u0) {
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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19 %tmp.s = load i8* %v.pntr.s1.u0
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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20 %tmp1.s = sext i8 %tmp.s to i32
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 ret i32 %tmp1.s
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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22 }
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23
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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24 define i32 @test4() {
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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25 %tmp.s = load i16* null
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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26 %tmp1.s = sext i16 %tmp.s to i32
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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27 ret i32 %tmp1.s
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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28 }