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1; RUN: opt %loadNPMPolly -O3 -polly -polly-position=early -polly-dump-before-file=%t-npm-before-early.ll --disable-output < %s && FileCheck --input-file=%t-npm-before-early.ll --check-prefix=EARLY %s2; RUN: opt %loadNPMPolly -O3 -polly -polly-position=early -polly-dump-after-file=%t-npm-after-early.ll --disable-output < %s && FileCheck --input-file=%t-npm-after-early.ll --check-prefix=EARLY --check-prefix=AFTEREARLY %s3;4; Check the module dumping before Polly at specific positions in the5; pass pipeline.6;7; void callee(int n, double A[], int i) {8; for (int j = 0; j < n; j += 1)9; A[i+j] = 42.0;10; }11;12; void caller(int n, double A[]) {13; for (int i = 0; i < n; i += 1)14; callee(n, A, i);15; }16 17 18define internal void @callee(i32 %n, ptr noalias nonnull %A, i32 %i) {19entry:20 br label %for21 22for:23 %j = phi i32 [0, %entry], [%j.inc, %inc]24 %j.cmp = icmp slt i32 %j, %n25 br i1 %j.cmp, label %body, label %exit26 27 body:28 %idx = add i32 %i, %j29 %arrayidx = getelementptr inbounds double, ptr %A, i32 %idx30 store double 42.0, ptr %arrayidx31 br label %inc32 33inc:34 %j.inc = add nuw nsw i32 %j, 135 br label %for36 37exit:38 br label %return39 40return:41 ret void42}43 44 45define void @caller(i32 %n, ptr noalias nonnull %A) {46entry:47 br label %for48 49for:50 %i = phi i32 [0, %entry], [%j.inc, %inc]51 %i.cmp = icmp slt i32 %i, %n52 br i1 %i.cmp, label %body, label %exit53 54 body:55 call void @callee(i32 %n, ptr %A, i32 %i)56 br label %inc57 58inc:59 %j.inc = add nuw nsw i32 %i, 160 br label %for61 62exit:63 br label %return64 65return:66 ret void67}68 69 70; EARLY-LABEL: @callee(71; AFTEREARLY: polly.split_new_and_old:72; EARLY: store double 4.200000e+01, ptr %arrayidx73; EARLY-LABEL: @caller(74; EARLY: call void @callee(75 76; LATE-LABEL: @caller(77; AFTERLATE: polly.split_new_and_old:78; LATE: store double 4.200000e+01, ptr %arrayidx79