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1; RUN: opt %loadNPMPolly '-passes=polly-custom<delicm>' -polly-print-delicm -pass-remarks-missed=polly-delicm -disable-output < %s 2>&1 | FileCheck %s2;3; void func(double *A) {4; for (int j = 0; j < 2; j += 1) { /* outer */5; double phi = 0.0;6; for (int i = 0; i < 4; i += 1) /* reduction */7; phi += 4.2;8; A[0] = phi;9; }10; }11;12define void @func(ptr noalias nonnull %A) {13entry:14 br label %outer.preheader15 16outer.preheader:17 br label %outer.for18 19outer.for:20 %j = phi i32 [0, %outer.preheader], [%j.inc, %outer.inc]21 %j.cmp = icmp slt i32 %j, 222 br i1 %j.cmp, label %reduction.preheader, label %outer.exit23 24 25 reduction.preheader:26 br label %reduction.for27 28 reduction.for:29 %i = phi i32 [0, %reduction.preheader], [%i.inc, %reduction.inc]30 %phi = phi double [0.0, %reduction.preheader], [%add, %reduction.inc]31 %i.cmp = icmp slt i32 %i, 432 br i1 %i.cmp, label %body, label %reduction.exit33 34 35 36 body:37 %add = fadd double %phi, 4.238 br label %reduction.inc39 40 41 42 reduction.inc:43 %i.inc = add nuw nsw i32 %i, 144 br label %reduction.for45 46 reduction.exit:47 store double %phi, ptr %A48 br label %outer.inc49 50 51 52outer.inc:53 %j.inc = add nuw nsw i32 %j, 154 br label %outer.for55 56outer.exit:57 br label %return58 59return:60 ret void61}62 63 64; CHECK: skipped possible mapping target because the memory location written to does not depend on its outer loop65