| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py | |
| ; RUN: opt < %s -passes=instsimplify | |
| ; instsimplify pass should explicitly require DominatorTreeAnalysis | |
| ; This test will segfault if DominatorTree is not available | |
| target triple = "x86_64-grtev4-linux-gnu" | |
| ; Function Attrs: nounwind uwtable | |
| define void @foo(ptr, i1 %arg) #1 align 2 { | |
| br i1 %arg, label %exit, label %2 | |
| ; <label>:2: | |
| %3 = tail call ptr @_Znwm(i64 56) #10 | |
| %p = load ptr, ptr undef, align 8 | |
| %4 = icmp eq ptr %p, %3 | |
| br i1 %4, label %exit, label %5 | |
| ; <label>:6: | |
| %6 = icmp eq ptr %p, null | |
| br i1 %6, label %exit, label %7 | |
| ; <label>:8: | |
| br label %exit | |
| exit: | |
| ret void | |
| } | |
| ; Function Attrs: nobuiltin | |
| declare ptr @_Znwm(i64) |