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1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 42; RUN: opt -disable-output "-passes=print<scalar-evolution>" -scalar-evolution-classify-expressions=0 < %s 2>&1 | FileCheck %s3 4define i32 @slt_trip_count_with_range(ptr %ptr0, ptr %ptr1) {5;6; CHECK-LABEL: 'slt_trip_count_with_range'7; CHECK-NEXT: Determining loop execution counts for: @slt_trip_count_with_range8; CHECK-NEXT: Loop %loop: backedge-taken count is (-1 + %limit)<nsw>9; CHECK-NEXT: Loop %loop: constant max backedge-taken count is i32 9810; CHECK-NEXT: Loop %loop: symbolic max backedge-taken count is (-1 + %limit)<nsw>11; CHECK-NEXT: Loop %loop: Trip multiple is 112;13 entry:14 %limit = load i32, ptr %ptr0, !range !015 br label %loop16 17 loop:18 %index = phi i32 [ 0, %entry ], [ %index.inc, %loop ]19 %index.inc = add i32 %index, 120 %continue = icmp slt i32 %index.inc, %limit21 br i1 %continue, label %loop, label %loop.exit22 23 loop.exit:24 ret i32 025}26 27define i32 @ult_trip_count_with_range(ptr %ptr0, ptr %ptr1) {28;29; CHECK-LABEL: 'ult_trip_count_with_range'30; CHECK-NEXT: Determining loop execution counts for: @ult_trip_count_with_range31; CHECK-NEXT: Loop %loop: backedge-taken count is (-1 + %limit)<nsw>32; CHECK-NEXT: Loop %loop: constant max backedge-taken count is i32 9833; CHECK-NEXT: Loop %loop: symbolic max backedge-taken count is (-1 + %limit)<nsw>34; CHECK-NEXT: Loop %loop: Trip multiple is 135;36 entry:37 %limit = load i32, ptr %ptr0, !range !038 br label %loop39 40 loop:41 %index = phi i32 [ 0, %entry ], [ %index.inc, %loop ]42 %index.inc = add i32 %index, 143 %continue = icmp ult i32 %index.inc, %limit44 br i1 %continue, label %loop, label %loop.exit45 46 loop.exit:47 ret i32 048}49 50!0 = !{i32 1, i32 100}51