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1 ; RUN: opt %loadPolly -polly-vectorizer=polly -polly-print-ast -disable-output < %s | FileCheck %s -check-prefix=AST
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2 ; RUN: opt %loadPolly -polly-vectorizer=polly -polly-codegen -S < %s | FileCheck %s
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3 ;
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4 ; void foo(float *A) {
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5 ; for (long i = 0; i < 16; i++) {
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6 ; if (i % 2)
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7 ; A[i] += 2;
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8 ; if (i % 3)
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9 ; A[i] += 3;
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10 ; }
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11 ; }
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12 ;
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13 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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14
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15 ; AST: #pragma simd
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16 ; AST: #pragma known-parallel
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17 ; AST: for (int c0 = 0; c0 <= 15; c0 += 1) {
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18 ; AST: if ((c0 + 1) % 2 == 0)
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19 ; AST: Stmt_bb4(c0);
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20 ; AST: if (c0 % 3 >= 1)
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21 ; AST: Stmt_bb11(c0);
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22 ; AST: }
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23
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24 ; CHECK: polly.split_new_and_old
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25
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26 define void @foo(float* %A) {
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27 bb:
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28 br label %bb1
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29
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30 bb1: ; preds = %bb16, %bb
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31 %i.0 = phi i64 [ 0, %bb ], [ %tmp17, %bb16 ]
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32 %exitcond = icmp ne i64 %i.0, 16
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33 br i1 %exitcond, label %bb2, label %bb18
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34
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35 bb2: ; preds = %bb1
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36 %tmp = srem i64 %i.0, 2
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37 %tmp3 = icmp eq i64 %tmp, 0
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38 br i1 %tmp3, label %bb8, label %bb4
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39
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40 bb4: ; preds = %bb2
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41 %tmp5 = getelementptr inbounds float, float* %A, i64 %i.0
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42 %tmp6 = load float, float* %tmp5, align 4
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43 %tmp7 = fadd float %tmp6, 2.000000e+00
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44 store float %tmp7, float* %tmp5, align 4
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45 br label %bb8
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46
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47 bb8: ; preds = %bb2, %bb4
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48 %tmp9 = srem i64 %i.0, 3
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49 %tmp10 = icmp eq i64 %tmp9, 0
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50 br i1 %tmp10, label %bb15, label %bb11
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51
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52 bb11: ; preds = %bb8
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53 %tmp12 = getelementptr inbounds float, float* %A, i64 %i.0
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54 %tmp13 = load float, float* %tmp12, align 4
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55 %tmp14 = fadd float %tmp13, 3.000000e+00
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56 store float %tmp14, float* %tmp12, align 4
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57 br label %bb15
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58
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59 bb15: ; preds = %bb8, %bb11
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60 br label %bb16
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61
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62 bb16: ; preds = %bb15
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63 %tmp17 = add nsw i64 %i.0, 1
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64 br label %bb1
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65
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66 bb18: ; preds = %bb1
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67 ret void
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68 }
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