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annotate polly/test/ScopInfo/stmt_split_phi_in_stmt.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
parents c4bab56944e8
children
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c4bab56944e8 LLVM 16
kono
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1 ; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-print-instructions -polly-print-scops -disable-output < %s | FileCheck %s
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2 ;
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3 ; CHECK: Statements {
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4 ; CHECK-NEXT: Stmt_Stmt
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5 ; CHECK-NEXT: Domain :=
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6 ; CHECK-NEXT: { Stmt_Stmt[i0] : 0 <= i0 <= 1023 };
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7 ; CHECK-NEXT: Schedule :=
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8 ; CHECK-NEXT: { Stmt_Stmt[i0] -> [i0, 0] };
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9 ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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10 ; CHECK-NEXT: { Stmt_Stmt[i0] -> MemRef_A[i0] };
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11 ; CHECK-NEXT: Instructions {
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1f2b6ac9f198 LLVM16-1
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 236
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12 ; CHECK-NEXT: store i32 %i.0, ptr %arrayidx, align 4, !polly_split_after !0
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13 ; CHECK-NEXT: }
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14 ; CHECK-NEXT: Stmt_Stmt_b
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15 ; CHECK-NEXT: Domain :=
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16 ; CHECK-NEXT: { Stmt_Stmt_b[i0] : 0 <= i0 <= 1023 };
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17 ; CHECK-NEXT: Schedule :=
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18 ; CHECK-NEXT: { Stmt_Stmt_b[i0] -> [i0, 1] };
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19 ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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20 ; CHECK-NEXT: { Stmt_Stmt_b[i0] -> MemRef_B[i0] };
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21 ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
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22 ; CHECK-NEXT: { Stmt_Stmt_b[i0] -> MemRef_phi__phi[] };
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23 ; CHECK-NEXT: Instructions {
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24 ; CHECK-NEXT: %d = fadd double 2.100000e+01, 2.100000e+01
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25 ; CHECK-NEXT: store i32 %i.0, ptr %arrayidx2, align 4
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26 ; CHECK-NEXT: }
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27 ; CHECK-NEXT: Stmt_for_inc
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28 ; CHECK-NEXT: Domain :=
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29 ; CHECK-NEXT: { Stmt_for_inc[i0] : 0 <= i0 <= 1023 };
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30 ; CHECK-NEXT: Schedule :=
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31 ; CHECK-NEXT: { Stmt_for_inc[i0] -> [i0, 2] };
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32 ; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 1]
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33 ; CHECK-NEXT: { Stmt_for_inc[i0] -> MemRef_phi__phi[] };
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34 ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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35 ; CHECK-NEXT: { Stmt_for_inc[i0] -> MemRef_C[0] };
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36 ; CHECK-NEXT: Instructions {
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37 ; CHECK-NEXT: %phi = phi double [ %d, %Stmt ]
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38 ; CHECK-NEXT: store double %phi, ptr %C
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39 ; CHECK-NEXT: }
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40 ; CHECK-NEXT: }
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41 ;
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42 ; Function Attrs: noinline nounwind uwtable
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43 define void @func(ptr %A, ptr %B, ptr %C) #0 {
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44 entry:
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45 br label %for.cond
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46
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47 for.cond: ; preds = %for.inc, %entry
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48 %i.0 = phi i32 [ 0, %entry ], [ %add, %for.inc ]
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49 %cmp = icmp slt i32 %i.0, 1024
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50 br i1 %cmp, label %for.body, label %for.end
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51
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52 for.body: ; preds = %for.cond
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53 br label %Stmt
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54
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55 Stmt:
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56 %idxprom = sext i32 %i.0 to i64
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57 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %idxprom
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58 store i32 %i.0, ptr %arrayidx, align 4, !polly_split_after !0
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59 %idxprom1 = sext i32 %i.0 to i64
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60 %d = fadd double 21.0, 21.0
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61 %arrayidx2 = getelementptr inbounds i32, ptr %B, i64 %idxprom1
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62 store i32 %i.0, ptr %arrayidx2, align 4
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63 br label %for.inc
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64
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65 for.inc: ; preds = %Stmt
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66 %phi = phi double [%d, %Stmt]
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67 store double %phi, ptr %C
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68 %add = add nsw i32 %i.0, 1
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69 br label %for.cond
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70
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71 for.end: ; preds = %for.cond
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72 ret void
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73 }
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74
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75 !0 = !{!"polly_split_after"}