1; This test was return to make sure a hardware loop is not generated if a 2; returning call is present in the basic block. 3; RUN: llc -O2 -mtriple=hexagon < %s | FileCheck %s 4; CHECK-NOT: loop 5; CHECK-NOT: endloop 6 7; Function Attrs: nounwind 8define void @f0() local_unnamed_addr #0 { 9b0: 10 br label %b1 11 12b1: ; preds = %b1, %b0 13 %v0 = phi i32 [ %v4, %b1 ], [ 2, %b0 ] 14 %v1 = phi double [ %v3, %b1 ], [ 1.000000e+00, %b0 ] 15 %v2 = sitofp i32 %v0 to double 16 %v3 = fmul double %v2, %v1 17 %v4 = add nuw nsw i32 %v0, 1 18 %v5 = icmp eq i32 %v0, undef 19 br i1 %v5, label %b2, label %b1 20 21b2: ; preds = %b1 22 %v6 = fdiv double undef, %v3 23 ret void 24} 25 26attributes #0 = { nounwind "target-cpu"="hexagonv65" "target-features"="-hvx,-long-calls" } 27