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1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 42; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" -scalar-evolution-classify-expressions=0 2>&1 | FileCheck %s3; PR31714 5 6target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"7 8 %struct.Foo = type { i32 }9 %struct.NonPod = type { [2 x %struct.Foo] }10 11define void @_Z3foov() nounwind {12; CHECK-LABEL: '_Z3foov'13; CHECK-NEXT: Determining loop execution counts for: @_Z3foov14; CHECK-NEXT: Loop %bb1.i: backedge-taken count is i64 215; CHECK-NEXT: Loop %bb1.i: constant max backedge-taken count is i64 216; CHECK-NEXT: Loop %bb1.i: symbolic max backedge-taken count is i64 217; CHECK-NEXT: Loop %bb1.i: Trip multiple is 318;19entry:20 %x = alloca %struct.NonPod, align 8 ; <ptr> [#uses=2]21 %0 = getelementptr %struct.NonPod, ptr %x, i32 0, i32 0 ; <ptr> [#uses=1]22 %1 = getelementptr [2 x %struct.Foo], ptr %0, i32 1, i32 0 ; <ptr> [#uses=1]23 br label %bb1.i24 25bb1.i: ; preds = %bb2.i, %entry26 %.0.i = phi ptr [ %1, %entry ], [ %4, %bb2.i ] ; <ptr> [#uses=2]27 %2 = getelementptr %struct.NonPod, ptr %x, i32 0, i32 0, i32 0 ; <ptr> [#uses=1]28 %3 = icmp eq ptr %.0.i, %2 ; <i1> [#uses=1]29 br i1 %3, label %_ZN6NonPodD1Ev.exit, label %bb2.i30 31bb2.i: ; preds = %bb1.i32 %4 = getelementptr %struct.Foo, ptr %.0.i, i32 -1 ; <ptr> [#uses=1]33 br label %bb1.i34 35_ZN6NonPodD1Ev.exit: ; preds = %bb1.i36 ret void37}38 39