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annotate polly/test/ForwardOpTree/forward_synthesizable_indvar.ll @ 188:dd01b8f82867

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use scope instead of funcion call
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 05 Jun 2020 20:19:07 +0900
parents 0572611fdcc8
children c4bab56944e8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ; RUN: opt %loadPolly -polly-optree -analyze < %s | FileCheck %s -match-full-lines
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2 ;
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3 ; Test support for (synthesizable) inducation variables.
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4 ;
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5 ; for (int j = 0; j < n; j += 1) {
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6 ; bodyA:
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7 ; double val = j;
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8 ;
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9 ; bodyB:
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10 ; A[0] = val;
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11 ; }
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12 ;
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13 define void @func(i32 %n, double* noalias nonnull %A) {
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14 entry:
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15 br label %for
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16
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17 for:
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18 %j = phi i32 [0, %entry], [%j.inc, %inc]
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19 %j.cmp = icmp slt i32 %j, %n
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20 br i1 %j.cmp, label %bodyA, label %exit
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21
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22 bodyA:
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23 %val = sitofp i32 %j to double
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24 br label %bodyB
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25
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26 bodyB:
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27 store double %val, double* %A
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28 br label %inc
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29
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30 inc:
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31 %j.inc = add nuw nsw i32 %j, 1
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32 br label %for
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33
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34 exit:
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35 br label %return
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36
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37 return:
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38 ret void
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39 }
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40
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41
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42 ; CHECK: Statistics {
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43 ; CHECK: Instructions copied: 1
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44 ; CHECK: Operand trees forwarded: 1
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45 ; CHECK: Statements with forwarded operand trees: 1
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46 ; CHECK: }
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47
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48 ; CHECK: After statements {
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49 ; CHECK-NEXT: Stmt_bodyA
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50 ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
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51 ; CHECK-NEXT: [n] -> { Stmt_bodyA[i0] -> MemRef_val[] };
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52 ; CHECK-NEXT: Instructions {
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53 ; CHECK-NEXT: %val = sitofp i32 %j to double
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54 ; CHECK-NEXT: }
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55 ; CHECK-NEXT: Stmt_bodyB
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56 ; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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57 ; CHECK-NEXT: [n] -> { Stmt_bodyB[i0] -> MemRef_A[0] };
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58 ; CHECK-NEXT: Instructions {
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59 ; CHECK-NEXT: %val = sitofp i32 %j to double
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0572611fdcc8 reorgnization done
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60 ; CHECK-NEXT: store double %val, double* %A, align 8
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61 ; CHECK-NEXT: }
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62 ; CHECK-NEXT: }