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      1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
      2 ; RUN: opt -newgvn -S %s | FileCheck %s
      3 ; Ensure we do not incorrect do phi of ops
      4 @d = external local_unnamed_addr global i32, align 4
      5 
      6 define void @patatino() {
      7 ; CHECK-LABEL: @patatino(
      8 ; CHECK-NEXT:  entry:
      9 ; CHECK-NEXT:    [[TMP0:%.*]] = load i32, i32* @d, align 4
     10 ; CHECK-NEXT:    br label [[FOR_END10:%.*]]
     11 ; CHECK:       for.end10:
     12 ; CHECK-NEXT:    [[OR:%.*]] = or i32 [[TMP0]], 8
     13 ; CHECK-NEXT:    br i1 undef, label [[IF_END:%.*]], label [[FOR_END10]]
     14 ; CHECK:       if.end:
     15 ; CHECK-NEXT:    ret void
     16 ;
     17 entry:
     18   %0 = load i32, i32* @d, align 4
     19   br label %for.end10
     20 
     21 for.end10:
     22   %f.0 = phi i32 [ undef, %entry ], [ 8, %for.end10 ]
     23   %or = or i32 %0, %f.0
     24   %mul12 = mul nsw i32 %or, undef
     25   br i1 undef, label %if.end, label %for.end10
     26 
     27 if.end:
     28   ret void
     29 }
     30 
     31