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1; RUN: opt %loadNPMPolly '-passes=polly-custom<deps>' -polly-print-deps -disable-output < %s | FileCheck %s2;3; CHECK: RAW dependences:4; CHECK-NEXT: { Stmt_S1[i0] -> Stmt_S2[i0, i0] : 0 <= i0 <= 98; Stmt_S2[i0, i0] -> Stmt_S3[i0] : 0 <= i0 <= 98; Stmt_S3[i0] -> Stmt_S2[o0, i0] : i0 >= 0 and i0 < o0 <= 98; Stmt_S2[i0, i1] -> Stmt_S1[i1] : i0 >= 0 and i0 < i1 <= 98 }5; CHECK-NEXT: WAR dependences:6; CHECK-NEXT: { Stmt_S1[i0] -> Stmt_S2[i0, i0] : 0 <= i0 <= 98; Stmt_S2[i0, i0] -> Stmt_S3[i0] : 0 <= i0 <= 98; Stmt_S3[i0] -> Stmt_S2[o0, i0] : i0 >= 0 and i0 < o0 <= 98; Stmt_S2[i0, i1] -> Stmt_S1[i1] : i0 >= 0 and i0 < i1 <= 98 }7; CHECK-NEXT: WAW dependences:8; CHECK-NEXT: { Stmt_S1[i0] -> Stmt_S2[i0, i0] : 0 <= i0 <= 98; Stmt_S2[i0, i0] -> Stmt_S3[i0] : 0 <= i0 <= 98; Stmt_S3[i0] -> Stmt_S2[o0, i0] : i0 >= 0 and i0 < o0 <= 98; Stmt_S2[i0, i1] -> Stmt_S1[i1] : i0 >= 0 and i0 < i1 <= 98 }9; CHECK-NEXT: Reduction dependences:10; CHECK-NEXT: { Stmt_S2[i0, i1] -> Stmt_S2[1 + i0, i1] : (i0 >= 0 and 2 + i0 <= i1 <= 99) or (i0 <= 97 and 0 <= i1 < i0) }11;12; void f(int *sum) {13; for (int i = 0; i < 99; i++) {14; S1: sum[i] += 42;15; for (int j = 0; j < 100; j++)16; S2: sum[j] += i * j;17; S3: sum[i] += 7;18; }19; }20;21target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"22 23define void @f(ptr %sum) {24entry:25 br label %for.cond26 27for.cond: ; preds = %for.inc8, %entry28 %i.0 = phi i32 [ 0, %entry ], [ %inc9, %for.inc8 ]29 %exitcond1 = icmp ne i32 %i.0, 9930 br i1 %exitcond1, label %for.body, label %for.end1031 32for.body: ; preds = %for.cond33 br label %S134 35S1: ; preds = %for.body36 %arrayidx = getelementptr inbounds i32, ptr %sum, i32 %i.037 %tmp = load i32, ptr %arrayidx, align 438 %add = add nsw i32 %tmp, 4239 store i32 %add, ptr %arrayidx, align 440 br label %for.cond141 42for.cond1: ; preds = %for.inc, %S143 %j.0 = phi i32 [ 0, %S1 ], [ %inc, %for.inc ]44 %exitcond = icmp ne i32 %j.0, 10045 br i1 %exitcond, label %for.body3, label %for.end46 47for.body3: ; preds = %for.cond148 br label %S249 50S2: ; preds = %for.body351 %mul = mul nsw i32 %i.0, %j.052 %arrayidx4 = getelementptr inbounds i32, ptr %sum, i32 %j.053 %tmp2 = load i32, ptr %arrayidx4, align 454 %add5 = add nsw i32 %tmp2, %mul55 store i32 %add5, ptr %arrayidx4, align 456 br label %for.inc57 58for.inc: ; preds = %S259 %inc = add nsw i32 %j.0, 160 br label %for.cond161 62for.end: ; preds = %for.cond163 br label %S364 65S3: ; preds = %for.end66 %arrayidx6 = getelementptr inbounds i32, ptr %sum, i32 %i.067 %tmp3 = load i32, ptr %arrayidx6, align 468 %add7 = add nsw i32 %tmp3, 769 store i32 %add7, ptr %arrayidx6, align 470 br label %for.inc871 72for.inc8: ; preds = %S373 %inc9 = add nsw i32 %i.0, 174 br label %for.cond75 76for.end10: ; preds = %for.cond77 ret void78}79