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1; RUN: opt %loadNPMPolly '-passes=polly-custom<ast>' -polly-print-ast -disable-output < %s | FileCheck %s2; RUN: opt %loadNPMPolly '-passes=polly<no-default-opts>' -S < %s | FileCheck %s -check-prefix=CODEGEN3 4; void f(int a[], int N, float *P) {5; int i;6; for (i = 0; i < N; ++i)7; if (P != 0)8; a[i] = i;9; }10 11target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"12 13define void @f(ptr nocapture %a, i64 %N, ptr %P) nounwind {14entry:15 br label %bb16 17bb:18 %i = phi i64 [ 0, %entry ], [ %i.inc, %bb.backedge ]19 %brcond = icmp ne ptr %P, null20 br i1 %brcond, label %store, label %bb.backedge21 22store:23 %scevgep = getelementptr i64, ptr %a, i64 %i24 store i64 %i, ptr %scevgep25 br label %bb.backedge26 27bb.backedge:28 %i.inc = add nsw i64 %i, 129 %exitcond = icmp eq i64 %i.inc, %N30 br i1 %exitcond, label %return, label %bb31 32return:33 ret void34}35 36; CHECK: if (P <= -1 || P >= 1)37; CHECK-NEXT: for (int c0 = 0; c0 < N; c0 += 1)38; CHECK-NEXT: Stmt_store(c0);39 40; CODEGEN-LABEL: polly.cond:41; CODEGEN-NEXT: %[[R1:[0-9]*]] = ptrtoint ptr %P to i6442; CODEGEN-NEXT: %[[R2:[0-9]*]] = icmp sle i64 %[[R1]], -143; CODEGEN-NEXT: %[[R3:[0-9]*]] = ptrtoint ptr %P to i6444; CODEGEN-NEXT: %[[R4:[0-9]*]] = icmp sge i64 %[[R3]], 145; CODEGEN-NEXT: %[[R5:[0-9]*]] = or i1 %[[R2]], %[[R4]]46; CODEGEN-NEXT: br i1 %[[R5]]47 48