1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=instsimplify 3 4; instsimplify pass should explicitly require DominatorTreeAnalysis 5; This test will segfault if DominatorTree is not available 6 7target triple = "x86_64-grtev4-linux-gnu" 8 9; Function Attrs: nounwind uwtable 10define void @foo(ptr, i1 %arg) #1 align 2 { 11 br i1 %arg, label %exit, label %2 12 13; <label>:2: 14 %3 = tail call ptr @_Znwm(i64 56) #10 15 %p = load ptr, ptr undef, align 8 16 %4 = icmp eq ptr %p, %3 17 br i1 %4, label %exit, label %5 18 19; <label>:6: 20 %6 = icmp eq ptr %p, null 21 br i1 %6, label %exit, label %7 22 23; <label>:8: 24 br label %exit 25 26exit: 27 ret void 28} 29 30; Function Attrs: nobuiltin 31declare ptr @_Znwm(i64) 32