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1; RUN: opt %loadNPMPolly '-passes=polly-custom<opt-isl>' -polly-pattern-matching-based-opts=true -polly-tc-opt=true -debug -disable-output < %s 2>&1 | FileCheck %s2; REQUIRES: asserts3;4; for (int i = 0; i < 32; i++)5; for (int j = 0; j < 32; j++)6; for (int l = 0; l < 32; l++)7; for (int w = 0; w < 32; w++)8; C[i][j] += A[i][l][w] * B[w][j][i+3];9;10; CHECK-NOT: The tensor contraction pattern was detected11;12target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"13target triple = "x86_64-unknown-linux-gnu"14 15define void @foo(ptr noundef %C, ptr noundef %A, ptr noundef %B) {16entry:17 br label %for.cond1.preheader18 19for.cond1.preheader: ; preds = %for.inc34, %entry20 %indvars.iv50 = phi i64 [ 0, %entry ], [ %indvars.iv.next51, %for.inc34 ]21 br label %for.cond5.preheader22 23for.cond5.preheader: ; preds = %for.inc31, %for.cond1.preheader24 %indvars.iv46 = phi i64 [ 0, %for.cond1.preheader ], [ %indvars.iv.next47, %for.inc31 ]25 br label %for.cond9.preheader26 27for.cond9.preheader: ; preds = %for.inc28, %for.cond5.preheader28 %indvars.iv42 = phi i64 [ 0, %for.cond5.preheader ], [ %indvars.iv.next43, %for.inc28 ]29 br label %for.body1230 31for.body12: ; preds = %for.body12, %for.cond9.preheader32 %indvars.iv = phi i64 [ 0, %for.cond9.preheader ], [ %indvars.iv.next, %for.body12 ]33 %arrayidx16 = getelementptr inbounds [64 x [64 x double]], ptr %A, i64 %indvars.iv50, i64 %indvars.iv42, i64 %indvars.iv34 %i = load double, ptr %arrayidx16, align 835 %i1 = add nuw nsw i64 %indvars.iv50, 336 %arrayidx22 = getelementptr inbounds [64 x [64 x double]], ptr %B, i64 %indvars.iv, i64 %indvars.iv46, i64 %i137 %i2 = load double, ptr %arrayidx22, align 838 %mul = fmul fast double %i2, %i39 %arrayidx26 = getelementptr inbounds [64 x double], ptr %C, i64 %indvars.iv50, i64 %indvars.iv4640 %i3 = load double, ptr %arrayidx26, align 841 %add27 = fadd fast double %i3, %mul42 store double %add27, ptr %arrayidx26, align 843 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 144 %exitcond = icmp ne i64 %indvars.iv.next, 3245 br i1 %exitcond, label %for.body12, label %for.inc2846 47for.inc28: ; preds = %for.body1248 %indvars.iv.next43 = add nuw nsw i64 %indvars.iv42, 149 %exitcond45 = icmp ne i64 %indvars.iv.next43, 3250 br i1 %exitcond45, label %for.cond9.preheader, label %for.inc3151 52for.inc31: ; preds = %for.inc2853 %indvars.iv.next47 = add nuw nsw i64 %indvars.iv46, 154 %exitcond49 = icmp ne i64 %indvars.iv.next47, 3255 br i1 %exitcond49, label %for.cond5.preheader, label %for.inc3456 57for.inc34: ; preds = %for.inc3158 %indvars.iv.next51 = add nuw nsw i64 %indvars.iv50, 159 %exitcond54 = icmp ne i64 %indvars.iv.next51, 3260 br i1 %exitcond54, label %for.cond1.preheader, label %for.end3661 62for.end36: ; preds = %for.inc3463 ret void64}65