1 ; RUN: opt < %s -analyze -scalar-evolution -scalar-evolution-max-iterations=0 | FileCheck %s 2 ; PR2364 3 4 ; CHECK: backedge-taken count is 61 5 6 define i32 @func_6() nounwind { 7 entry: 8 br label %bb5 9 10 bb: ; preds = %bb5 11 %tmp2 = add i32 %i.0, 1 ; <i32> [#uses=1] 12 %tmp4 = add i8 %x.0, -4 ; <i8> [#uses=1] 13 br label %bb5 14 15 bb5: ; preds = %bb, %entry 16 %x.0 = phi i8 [ 0, %entry ], [ %tmp4, %bb ] ; <i8> [#uses=2] 17 %i.0 = phi i32 [ 0, %entry ], [ %tmp2, %bb ] ; <i32> [#uses=2] 18 %tmp7 = icmp eq i8 %x.0, 12 ; <i1> [#uses=1] 19 br i1 %tmp7, label %return, label %bb 20 21 return: ; preds = %bb5 22 ret i32 %i.0 23 } 24
