Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/IndVarSimplify/2012-10-19-congruent-constant.ll

@@ -1,27 +0,0 @@
-; RUN: opt -S -indvars < %s | FileCheck %s
-
-; PR12627
-define void @test1(i32 %x) nounwind uwtable ssp {
-entry:
-  br label %for.body
-
-for.body:                                         ; preds = %for.body, %entry
-  %phi1 = phi i1 [ false, %entry ], [ %cmpa, %for.body ]
-  %phi2 = phi i1 [ false, %entry ], [ %cmpb, %for.body ]
-  %i.07 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  tail call void @aux(i1 %phi1, i1 %phi2) nounwind
-  %cmpa = icmp sgt i32 %i.07, 200
-  %cmpb = icmp sgt i32 %i.07, 100
-  %inc = add nsw i32 %i.07, 1
-  %exitcond = icmp eq i32 %inc, 100
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:                                          ; preds = %for.body
-  ret void
-
-; CHECK-LABEL: @test1(
-; CHECK-NOT: phi i1
-; CHECK: call void @aux(i1 false, i1 false)
-}
-
-declare void @aux(i1, i1)