Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/test/Transforms/SimpleLoopUnswitch/2010-11-18-LCSSA.ll

@@ -1,28 +0,0 @@
-; RUN: opt < %s -simple-loop-unswitch
-; PR8622
-@g_38 = external global i32, align 4
-
-define void @func_67(i32 %p_68.coerce) nounwind {
-entry:
-  br i1 true, label %for.end12, label %bb.nph
-
-bb.nph:                                           ; preds = %entry
-  %g_38.promoted = load i32, i32* @g_38
-  br label %for.body
-
-for.body:                                         ; preds = %for.cond, %bb.nph
-  %tobool.i = icmp eq i32 %p_68.coerce, 1
-  %xor4.i = xor i32 %p_68.coerce, 1
-  %call1 = select i1 %tobool.i, i32 0, i32 %xor4.i
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.body
-  br i1 true, label %for.cond.for.end12_crit_edge, label %for.body
-
-for.cond.for.end12_crit_edge:                     ; preds = %for.cond
-  store i32 %call1, i32* @g_38
-  br label %for.end12
-
-for.end12:                                        ; preds = %for.cond.for.end12_crit_edge, %entry
-  ret void
-}