Imported Upstream version 5.18.0.182

Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1

external/llvm/test/Analysis/CFLAliasAnalysis/Steensgaard/phi-and-select.ll

@@ -1,36 +0,0 @@
-; RUN: opt < %s -cfl-steens-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
-; Derived from (a subset of) BasicAA/phi-and-select.ll 
-
-; CHECK: Function: qux
-; CHECK:  NoAlias: double* %a, double* %b
-; CHECK: ===== Alias Analysis Evaluator Report =====
-
-; Two PHIs with disjoint sets of inputs.
-define void @qux(i1 %m, double* noalias %x, double* noalias %y,
-                 i1 %n, double* noalias %v, double* noalias %w) {
-entry:
-  br i1 %m, label %true, label %false
-
-true:
-  br label %exit
-
-false:
-  br label %exit
-
-exit:
-  %a = phi double* [ %x, %true ], [ %y, %false ]
-  br i1 %n, label %ntrue, label %nfalse
-
-ntrue:
-  br label %nexit
-
-nfalse:
-  br label %nexit
-
-nexit:
-  %b = phi double* [ %v, %ntrue ], [ %w, %nfalse ]
-  store volatile double 0.0, double* %a
-  store volatile double 1.0, double* %b
-  ret void
-}
-