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1; RUN: opt %loadNPMPolly -polly-stmt-granularity=bb '-passes=polly-custom<delicm>' -polly-print-delicm -disable-output < %s | FileCheck %s2; RUN: opt %loadNPMPolly -polly-stmt-granularity=bb '-passes=polly-custom<delicm>' -disable-output -stats < %s 2>&1 | FileCheck %s --check-prefix=STATS3; REQUIRES: asserts4;5; void func(double *A) {6; for (int j = 0; j < 2; j += 1) { /* outer */7; A[j] = 21.0;8; A[j] = 42.0;9; double phi = 0.0;10; for (int i = 0; i < 4; i += 1) /* reduction */11; phi += 4.2;12; A[j] = phi;13; }14; }15;16 17define void @func(ptr noalias nonnull %A) {18entry:19 br label %outer.preheader20 21outer.preheader:22 br label %outer.for23 24outer.for:25 %j = phi i32 [0, %outer.preheader], [%j.inc, %outer.inc]26 %j.cmp = icmp slt i32 %j, 227 br i1 %j.cmp, label %reduction.preheader, label %outer.exit28 29 30 reduction.preheader:31 %A_idx = getelementptr inbounds double, ptr %A, i32 %j32 store double 21.0, ptr %A_idx33 store double 42.0, ptr %A_idx34 br label %reduction.for35 36 reduction.for:37 %i = phi i32 [0, %reduction.preheader], [%i.inc, %reduction.inc]38 %phi = phi double [0.0, %reduction.preheader], [%add, %reduction.inc]39 %i.cmp = icmp slt i32 %i, 440 br i1 %i.cmp, label %body, label %reduction.exit41 42 43 44 body:45 %add = fadd double %phi, 4.246 br label %reduction.inc47 48 49 50 reduction.inc:51 %i.inc = add nuw nsw i32 %i, 152 br label %reduction.for53 54 reduction.exit:55 store double %phi, ptr %A_idx56 br label %outer.inc57 58 59 60outer.inc:61 %j.inc = add nuw nsw i32 %j, 162 br label %outer.for63 64outer.exit:65 br label %return66 67return:68 ret void69}70 71 72; CHECK: No modification has been made73; STATS: 1 polly-zone - Number of not zone-analyzable arrays74