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1; RUN: opt %loadNPMPolly -polly-stmt-granularity=bb '-passes=polly-custom<scops>' -polly-print-scops -disable-output < %s 2>&1 | FileCheck %s2 3; Verify that we allow scops containing uniform branch conditions, where all4; but one incoming block comes from an error condition.5 6; CHECK: Statements {7; CHECK-NEXT: Stmt_A8; CHECK-NEXT: Domain :=9; CHECK-NEXT: [p] -> { Stmt_A[] };10; CHECK-NEXT: Schedule :=11; CHECK-NEXT: [p] -> { Stmt_A[] -> [1, 0] };12; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]13; CHECK-NEXT: [p] -> { Stmt_A[] -> MemRef_X[0] };14; CHECK-NEXT: Stmt_loop15; CHECK-NEXT: Domain :=16; CHECK-NEXT: [p] -> { Stmt_loop[i0] : p >= 13 and 0 <= i0 <= 1025 };17; CHECK-NEXT: Schedule :=18; CHECK-NEXT: [p] -> { Stmt_loop[i0] -> [0, i0] };19; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]20; CHECK-NEXT: [p] -> { Stmt_loop[i0] -> MemRef_X[0] };21; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]22; CHECK-NEXT: [p] -> { Stmt_loop[i0] -> MemRef_phi__phi[] };23; CHECK-NEXT: }24 25declare void @bar()26 27define void @foo(ptr %X, i64 %p) {28entry:29 br label %br30 31br:32 %cmp1 = icmp sle i64 %p, 1233 br i1 %cmp1, label %A, label %br234 35br2:36 %cmp3 = icmp sle i64 %p, 1237 br i1 %cmp3, label %cond, label %loop38 39loop:40 %indvar = phi i64 [0, %br2], [%indvar.next, %loop]41 %indvar.next = add nsw i64 %indvar, 142 store float 41.0, ptr %X43 %cmp2 = icmp sle i64 %indvar, 102444 br i1 %cmp2, label %loop, label %merge45 46cond:47 br label %cond248 49cond2:50 call void @bar()51 br label %merge52 53merge:54 %phi = phi i1 [false, %cond2], [true, %loop]55 br i1 %phi, label %A, label %B56 57A:58 store float 42.0, ptr %X59 br label %exit60 61B:62 call void @bar()63 store float 41.0, ptr %X64 br label %exit65 66exit:67 ret void68}69