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annotate polly/test/CodeGen/simple_vec_strides_multidim.ll @ 252:1f2b6ac9f198 llvm-original

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LLVM16-1
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 18 Aug 2023 09:04:13 +0900
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children
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1 ; RUN: opt %loadPolly -polly-opt-isl -polly-codegen -polly-vectorizer=polly -polly-prevect-width=8 -S -dce < %s | FileCheck %s
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2 ;
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3 ; void foo(long n, float A[restrict][n], float B[restrict][n],
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4 ; float C[restrict][n], float D[restrict][n]) {
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5 ; for (long i = 0; i < 8; i++)
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6 ; for (long j = 0; j < 8; j++)
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7 ; A[i][j] += B[i][0] + C[i][2 * j] + D[j][0];
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8 ; }
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9 ;
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10
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11 ; CHECK: shufflevector
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12 ; CHECK: insertelement
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13 ; CHECK: insertelement
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14 ; CHECK: insertelement
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15 ; CHECK: insertelement
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16 ; CHECK: insertelement
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17 ; CHECK: insertelement
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18 ; CHECK: insertelement
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19 ; CHECK: insertelement
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20 ; CHECK: store <8 x float>
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21
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22 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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23
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24 define void @foo(i64 %n, float* noalias %A, float* noalias %B, float* noalias %C, float* noalias %D) {
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25 bb:
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26 br label %bb3
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27
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28 bb3: ; preds = %bb25, %bb
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29 %i.0 = phi i64 [ 0, %bb ], [ %tmp26, %bb25 ]
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30 %exitcond2 = icmp ne i64 %i.0, 8
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31 br i1 %exitcond2, label %bb4, label %bb27
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32
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33 bb4: ; preds = %bb3
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34 br label %bb5
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35
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36 bb5: ; preds = %bb22, %bb4
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37 %j.0 = phi i64 [ 0, %bb4 ], [ %tmp23, %bb22 ]
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38 %exitcond = icmp ne i64 %j.0, 8
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39 br i1 %exitcond, label %bb6, label %bb24
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40
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41 bb6: ; preds = %bb5
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42 %tmp = mul nsw i64 %i.0, %n
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43 %tmp7 = getelementptr inbounds float, float* %B, i64 %tmp
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44 %tmp8 = load float, float* %tmp7, align 4
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45 %tmp9 = shl nsw i64 %j.0, 1
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46 %tmp10 = mul nsw i64 %i.0, %n
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47 %.sum = add i64 %tmp10, %tmp9
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48 %tmp11 = getelementptr inbounds float, float* %C, i64 %.sum
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49 %tmp12 = load float, float* %tmp11, align 4
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50 %tmp13 = fadd float %tmp8, %tmp12
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51 %tmp14 = mul nsw i64 %j.0, %n
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52 %tmp15 = getelementptr inbounds float, float* %D, i64 %tmp14
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53 %tmp16 = load float, float* %tmp15, align 4
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54 %tmp17 = fadd float %tmp13, %tmp16
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55 %tmp18 = mul nsw i64 %i.0, %n
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56 %.sum1 = add i64 %tmp18, %j.0
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57 %tmp19 = getelementptr inbounds float, float* %A, i64 %.sum1
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58 %tmp20 = load float, float* %tmp19, align 4
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59 %tmp21 = fadd float %tmp20, %tmp17
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60 store float %tmp21, float* %tmp19, align 4
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61 br label %bb22
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62
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63 bb22: ; preds = %bb6
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64 %tmp23 = add nsw i64 %j.0, 1
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65 br label %bb5
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66
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67 bb24: ; preds = %bb5
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68 br label %bb25
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69
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70 bb25: ; preds = %bb24
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71 %tmp26 = add nsw i64 %i.0, 1
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72 br label %bb3
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73
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74 bb27: ; preds = %bb3
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75 ret void
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76 }