; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 4 ; RUN: opt -disable-output "-passes=print" -scalar-evolution-classify-expressions=0 < %s 2>&1 | FileCheck %s define i32 @slt_trip_count_with_range(ptr %ptr0, ptr %ptr1) { ; ; CHECK-LABEL: 'slt_trip_count_with_range' ; CHECK-NEXT: Determining loop execution counts for: @slt_trip_count_with_range ; CHECK-NEXT: Loop %loop: backedge-taken count is (-1 + %limit) ; CHECK-NEXT: Loop %loop: constant max backedge-taken count is i32 98 ; CHECK-NEXT: Loop %loop: symbolic max backedge-taken count is (-1 + %limit) ; CHECK-NEXT: Loop %loop: Trip multiple is 1 ; entry: %limit = load i32, ptr %ptr0, !range !0 br label %loop loop: %index = phi i32 [ 0, %entry ], [ %index.inc, %loop ] %index.inc = add i32 %index, 1 %continue = icmp slt i32 %index.inc, %limit br i1 %continue, label %loop, label %loop.exit loop.exit: ret i32 0 } define i32 @ult_trip_count_with_range(ptr %ptr0, ptr %ptr1) { ; ; CHECK-LABEL: 'ult_trip_count_with_range' ; CHECK-NEXT: Determining loop execution counts for: @ult_trip_count_with_range ; CHECK-NEXT: Loop %loop: backedge-taken count is (-1 + %limit) ; CHECK-NEXT: Loop %loop: constant max backedge-taken count is i32 98 ; CHECK-NEXT: Loop %loop: symbolic max backedge-taken count is (-1 + %limit) ; CHECK-NEXT: Loop %loop: Trip multiple is 1 ; entry: %limit = load i32, ptr %ptr0, !range !0 br label %loop loop: %index = phi i32 [ 0, %entry ], [ %index.inc, %loop ] %index.inc = add i32 %index, 1 %continue = icmp ult i32 %index.inc, %limit br i1 %continue, label %loop, label %loop.exit loop.exit: ret i32 0 } !0 = !{i32 1, i32 100}