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annotate test/CodeGen/Hexagon/vect/vect-xor.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents afa8332a0e37
children 803732b1fca8
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1 ; RUN: llc -march=hexagon -mcpu=hexagonv5 -disable-hsdr < %s | FileCheck %s
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2
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3 ; Check that the parsing succeeded.
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4 ; CHECK: r{{[0-9]+:[0-9]+}} = xor(r{{[0-9]+:[0-9]+}}, r{{[0-9]+:[0-9]+}})
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5 target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-v64:64:64-v32:32:32-a0:0-n16:32"
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6 target triple = "hexagon"
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7
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8 @window_size = global i32 65536, align 4
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9 @prev = external global [0 x i16], align 8
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10 @block_start = common global i32 0, align 4
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11 @prev_length = common global i32 0, align 4
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12 @strstart = common global i32 0, align 4
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13 @match_start = common global i32 0, align 4
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14 @max_chain_length = common global i32 0, align 4
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15 @good_match = common global i32 0, align 4
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16
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17 define void @fill_window() #0 {
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18 entry:
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19 br label %polly.loop_body
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20
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21 polly.loop_after: ; preds = %polly.loop_body
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22 ret void
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23
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24 polly.loop_body: ; preds = %entry, %polly.loop_body
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25 %polly.loopiv36 = phi i32 [ 0, %entry ], [ %polly.next_loopiv, %polly.loop_body ]
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26 %polly.next_loopiv = add nsw i32 %polly.loopiv36, 4
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27 %p_arrayidx4 = getelementptr [0 x i16], [0 x i16]* @prev, i32 0, i32 %polly.loopiv36
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28 %vector_ptr = bitcast i16* %p_arrayidx4 to <4 x i16>*
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29 %_p_vec_full = load <4 x i16>, <4 x i16>* %vector_ptr, align 2
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30 %cmp1p_vicmp = icmp slt <4 x i16> %_p_vec_full, zeroinitializer
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31 %subp_vec = xor <4 x i16> %_p_vec_full, <i16 -32768, i16 -32768, i16 -32768, i16 -32768>
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32 %sel1p_vsel = select <4 x i1> %cmp1p_vicmp, <4 x i16> %subp_vec, <4 x i16> zeroinitializer
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33 store <4 x i16> %sel1p_vsel, <4 x i16>* %vector_ptr, align 2
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34 %0 = icmp slt i32 %polly.next_loopiv, 32768
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35 br i1 %0, label %polly.loop_body, label %polly.loop_after
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36 }
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37
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38 attributes #0 = { nounwind "fp-contract-model"="standard" "no-frame-pointer-elim-non-leaf" "realign-stack" "relocation-model"="static" "ssp-buffers-size"="8" }