Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/MergeFunc/phi-check-blocks.ll

@@ -1,50 +0,0 @@
-; RUN: opt -S -mergefunc < %s | FileCheck %s
-
-; Ensure that we do not merge functions that are identical with the
-; exception of the order of the incoming blocks to a phi.
-
-; CHECK-LABEL: define linkonce_odr hidden i1 @first(i2)
-define linkonce_odr hidden i1 @first(i2) {
-entry:
-; CHECK: switch i2
-  switch i2 %0, label %default [
-    i2 0, label %L1
-    i2 1, label %L2
-    i2 -2, label %L3
-  ]
-default:
-  unreachable
-L1:
-  br label %done
-L2:
-  br label %done
-L3:
-  br label %done
-done:
-  %result = phi i1 [ true, %L1 ], [ false, %L2 ], [ false, %L3 ]
-; CHECK: ret i1
-  ret i1 %result
-}
-
-; CHECK-LABEL: define linkonce_odr hidden i1 @second(i2)
-define linkonce_odr hidden i1 @second(i2) {
-entry:
-; CHECK: switch i2
-  switch i2 %0, label %default [
-    i2 0, label %L1
-    i2 1, label %L2
-    i2 -2, label %L3
-  ]
-default:
-  unreachable
-L1:
-  br label %done
-L2:
-  br label %done
-L3:
-  br label %done
-done:
-  %result = phi i1 [ true, %L3 ], [ false, %L2 ], [ false, %L1 ]
-; CHECK: ret i1
-  ret i1 %result
-}