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annotate test/CodeGen/Hexagon/convertsptoint.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 95c75e76d11b
children 803732b1fca8
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95c75e76d11b LLVM 3.4
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
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2 ; Check that we generate conversion from single precision floating point
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3 ; to 32-bit int value in IEEE complaint mode in V5.
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5 ; CHECK: r{{[0-9]+}} = convert_sf2w(r{{[0-9]+}}):chop
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7 define i32 @main() nounwind {
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8 entry:
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9 %retval = alloca i32, align 4
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10 %i = alloca i32, align 4
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11 %a = alloca float, align 4
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12 %b = alloca float, align 4
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13 %c = alloca float, align 4
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14 store i32 0, i32* %retval
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15 store float 0x402ECCCCC0000000, float* %a, align 4
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16 store float 0x4022333340000000, float* %b, align 4
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17 %0 = load float, float* %a, align 4
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18 %1 = load float, float* %b, align 4
0
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19 %add = fadd float %0, %1
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20 store float %add, float* %c, align 4
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21 %2 = load float, float* %c, align 4
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22 %conv = fptosi float %2 to i32
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23 store i32 %conv, i32* %i, align 4
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24 %3 = load i32, i32* %i, align 4
0
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25 ret i32 %3
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26 }