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annotate test/CodeGen/X86/lea-4.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
parents 54457678186b
children c2174574ed3a
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54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
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1 ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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2 ; RUN: llc < %s -mtriple=x86_64-linux-gnux32 | FileCheck %s
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
parents: 0
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3 ; RUN: llc < %s -mtriple=x86_64-nacl | FileCheck %s
54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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4
0
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 zeroext i16 @t1(i32 %on_off) nounwind {
95c75e76d11b LLVM 3.4
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7 entry:
95c75e76d11b LLVM 3.4
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8 %0 = sub i32 %on_off, 1
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9 %1 = mul i32 %0, 2
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10 %2 = trunc i32 %1 to i16
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11 %3 = zext i16 %2 to i32
95c75e76d11b LLVM 3.4
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12 %4 = trunc i32 %3 to i16
95c75e76d11b LLVM 3.4
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13 ; CHECK: lea
95c75e76d11b LLVM 3.4
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14 ret i16 %4
95c75e76d11b LLVM 3.4
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15 }
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16
95c75e76d11b LLVM 3.4
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17 define i32 @t2(i32 %on_off) nounwind {
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18 entry:
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19 %0 = sub i32 %on_off, 1
95c75e76d11b LLVM 3.4
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20 %1 = mul i32 %0, 2
95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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21 %2 = and i32 %1, 65535
95c75e76d11b LLVM 3.4
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22 ; CHECK: lea
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23 ret i32 %2
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24 }