; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 4 ; RUN: opt < %s -disable-output "-passes=print" 2>&1 | FileCheck %s ; Reduced from https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=65278 define i32 @PR76234() { ; CHECK-LABEL: 'PR76234' ; CHECK-NEXT: Classifying expressions for: @PR76234 ; CHECK-NEXT: %B9 = shl i896 0, -264147265567832623176169892458258303259423663018060761063980354513336951278362429737208627943828593947337197496628564339441173779751342768625269489231469788454193341999502542084365758838213220526512116454105594202074014146375780869419198449383518238244769290448868999168 ; CHECK-NEXT: --> %B9 U: [0,1) S: [0,1) ; CHECK-NEXT: %B39 = ashr i896 %B9, 1 ; CHECK-NEXT: --> %B39 U: [0,1) S: [0,1) Exits: <> LoopDispositions: { %1: Variant } ; CHECK-NEXT: Determining loop execution counts for: @PR76234 ; CHECK-NEXT: Loop %1: Unpredictable backedge-taken count. ; CHECK-NEXT: Loop %1: Unpredictable constant max backedge-taken count. ; CHECK-NEXT: Loop %1: Unpredictable symbolic max backedge-taken count. ; CHECK-NEXT: Loop %1: Unpredictable predicated backedge-taken count. ; %B9 = shl i896 0, -264147265567832623176169892458258303259423663018060761063980354513336951278362429737208627943828593947337197496628564339441173779751342768625269489231469788454193341999502542084365758838213220526512116454105594202074014146375780869419198449383518238244769290448868999168 br label %1 1: %B39 = ashr i896 %B9, 1 br label %1 }