1; RUN: opt %loadNPMPolly '-passes=print<polly-detect>,print<polly-function-scops>' -disable-output < %s 2>&1 | FileCheck %s 2; 3; Check that we do not build a SCoP and do not crash. 4; 5; CHECK-NOT: Statements 6; 7target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 8 9; Function Attrs: nounwind uwtable 10define void @int_upsample(ptr %A) { 11entry: 12 %0 = load i8, ptr undef, align 1 13 %conv7 = zext i8 %0 to i32 14 br label %while.body.preheader 15 16while.body.preheader: ; preds = %entry 17 br label %while.body 18 19while.body: ; preds = %if.end, %while.body.preheader 20 %outrow.036 = phi i32 [ %add23, %if.end ], [ 0, %while.body.preheader ] 21 br i1 true, label %if.end, label %while.body16 22 23while.body16: ; preds = %while.body16, %while.body 24 br label %while.body16 25 26if.end: ; preds = %while.body 27 store i32 0, ptr %A 28 %add23 = add nuw nsw i32 %outrow.036, 1 29 %cmp = icmp slt i32 %add23, 0 30 br i1 %cmp, label %while.body, label %while.end24 31 32while.end24: ; preds = %if.end 33 ret void 34} 35