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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=newgvn -S | FileCheck %s
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
%struct.foo = type { i32, i32, [2 x [4 x [6 x [6 x i16]]]] }
@global = external global ptr
define void @bar() {
; CHECK-LABEL: @bar(
; CHECK-NEXT: bb:
; CHECK-NEXT: [[TMP:%.*]] = load ptr, ptr @global
; CHECK-NEXT: br label [[BB2:%.*]]
; CHECK: bb2:
; CHECK-NEXT: br i1 undef, label [[BB2]], label [[BB7:%.*]]
; CHECK: bb7:
; CHECK-NEXT: br label [[BB10:%.*]]
; CHECK: bb10:
; CHECK-NEXT: br label [[BB10]]
;
bb:
%tmp = load ptr, ptr @global
%tmp1 = getelementptr %struct.foo, ptr %tmp
br label %bb2
bb2: ; preds = %bb2, %bb
%tmp3 = phi ptr [ poison, %bb ], [ %tmp6, %bb2 ]
%tmp4 = getelementptr %struct.foo, ptr %tmp3, i64 0, i32 1
%tmp5 = load i32, ptr %tmp4
%tmp6 = load ptr, ptr @global
br i1 undef, label %bb2, label %bb7
bb7: ; preds = %bb2
%tmp8 = phi ptr [ %tmp6, %bb2 ]
%tmp9 = getelementptr %struct.foo, ptr %tmp8, i64 0, i32 1
br label %bb10
bb10: ; preds = %bb10, %bb7
%tmp11 = load i32, ptr %tmp9
br label %bb10
}
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