62 lines · plain
1; RUN: opt %loadNPMPolly '-passes=polly-custom<deps>' -polly-print-deps -disable-output < %s | FileCheck %s2; RUN: opt %loadNPMPolly '-passes=polly-custom<deps>' -polly-print-deps -polly-dependences-analysis-level=reference-wise -disable-output < %s | FileCheck %s3; RUN: opt %loadNPMPolly '-passes=polly-custom<deps>' -polly-print-deps -polly-dependences-analysis-level=access-wise -disable-output < %s | FileCheck %s4;5; CHECK: RAW dependences:6; CHECK-NEXT: { }7; CHECK-NEXT: WAR dependences:8; CHECK-NEXT: { }9; CHECK-NEXT: WAW dependences:10; CHECK-NEXT: { }11; CHECK-NEXT: Reduction dependences:12; CHECK-NEXT: { Stmt_for_body3[i0, i1] -> Stmt_for_body3[2 + i0, -1 + i1] : 0 <= i0 <= 97 and 0 < i1 <= 99 }13;14; void f(int *sum) {15; for (int i = 0; i < 100; i++)16; for (int j = 0; j < 100; j++)17; sum[i+j*2] += j * i;18; }19target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"20 21define void @f(ptr %sum) {22entry:23 br label %for.cond24 25for.cond: ; preds = %for.inc6, %entry26 %i.0 = phi i32 [ 0, %entry ], [ %inc7, %for.inc6 ]27 %exitcond1 = icmp ne i32 %i.0, 10028 br i1 %exitcond1, label %for.body, label %for.end829 30for.body: ; preds = %for.cond31 br label %for.cond132 33for.cond1: ; preds = %for.inc, %for.body34 %j.0 = phi i32 [ 0, %for.body ], [ %inc, %for.inc ]35 %exitcond = icmp ne i32 %j.0, 10036 br i1 %exitcond, label %for.body3, label %for.end37 38for.body3: ; preds = %for.cond139 %mul = mul nsw i32 %j.0, %i.040 %mul4 = shl nsw i32 %j.0, 141 %add = add nsw i32 %i.0, %mul442 %arrayidx = getelementptr inbounds i32, ptr %sum, i32 %add43 %tmp = load i32, ptr %arrayidx, align 444 %add5 = add nsw i32 %tmp, %mul45 store i32 %add5, ptr %arrayidx, align 446 br label %for.inc47 48for.inc: ; preds = %for.body349 %inc = add nsw i32 %j.0, 150 br label %for.cond151 52for.end: ; preds = %for.cond153 br label %for.inc654 55for.inc6: ; preds = %for.end56 %inc7 = add nsw i32 %i.0, 157 br label %for.cond58 59for.end8: ; preds = %for.cond60 ret void61}62