1; RUN: opt %loadPolly -polly-print-scops -disable-output < %s | FileCheck %s 2; 3; This code causes the SCoP to be rejected because of an ERRORBLOCK 4; assumption and made Polly crash (llvm.org/PR38219). 5; 6target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 7 8define dso_local void @pr38219() { 9start: 10 %tmp1.i.i.i = icmp ne ptr null, null 11 call void @llvm.assume(i1 %tmp1.i.i.i) 12 %tmp1 = extractvalue { ptr, i64 } undef, 0 13 br label %bb10.i 14 15bb10.i: 16 %_10.12.i = phi ptr [ %tmp1, %start ], [ undef, %_ZN4core3ptr13drop_in_place17hd1d510ec1955c343E.exit.i ] 17 %tmp1.i.i2.i.i.i.i = load ptr, ptr %_10.12.i, align 8 18 store i64 undef, ptr %tmp1.i.i2.i.i.i.i, align 1 19 br label %bb3.i.i.i 20 21bb3.i.i.i: 22 store i64 0, ptr inttoptr (i64 8 to ptr), align 8 23 br label %_ZN4core3ptr13drop_in_place17hd1d510ec1955c343E.exit.i 24 25_ZN4core3ptr13drop_in_place17hd1d510ec1955c343E.exit.i: 26 br i1 false, label %_ZN4core3ptr13drop_in_place17h76d4fbbcbbbe0ba5E.exit, label %bb10.i 27 28_ZN4core3ptr13drop_in_place17h76d4fbbcbbbe0ba5E.exit: 29 ret void 30} 31 32declare void @llvm.assume(i1) 33 34 35; CHECK: Invalid Scop! 36