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1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py2; RUN: opt -passes='print<scalar-evolution>' -scalar-evolution-classify-expressions=0 -disable-output %s 2>&1 | FileCheck %s3 4declare void @foo()5 6define void @test_trip_count_expr_contains_urem(i32 %N) {7; CHECK-LABEL: 'test_trip_count_expr_contains_urem'8; CHECK-NEXT: Determining loop execution counts for: @test_trip_count_expr_contains_urem9; CHECK-NEXT: Loop %loop: backedge-taken count is ((1 + (-1 * (zext i4 (1 + (trunc i32 %N to i4)) to i32))<nsw> + %N) /u 16)10; CHECK-NEXT: Loop %loop: constant max backedge-taken count is i32 26843545511; CHECK-NEXT: Loop %loop: symbolic max backedge-taken count is ((1 + (-1 * (zext i4 (1 + (trunc i32 %N to i4)) to i32))<nsw> + %N) /u 16)12; CHECK-NEXT: Loop %loop: Trip multiple is 113;14entry:15 %n.rnd.up = add i32 %N, 116 %n.mod.vf = urem i32 %n.rnd.up, 1617 %n.vec = sub i32 %n.rnd.up, %n.mod.vf18 br label %loop19 20loop:21 %index = phi i32 [ 0, %entry ], [ %index.next, %loop ]22 %index.next = add i32 %index, 1623 call void @foo()24 %ec = icmp eq i32 %index, %n.vec25 br i1 %ec, label %exit, label %loop26 27exit:28 ret void29}30