[llvm] [VPlan] Introduce CSE pass (PR #151872)

[Florian Hahn via llvm-commits]

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@@ -340,8 +340,8 @@ define void @multiple_pointer_ivs_with_scalar_uses_only(ptr %A, ptr %B) #0 {
 ; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i32 [ -12, [[MIDDLE_BLOCK]] ], [ 100, [[ENTRY:%.*]] ], [ 100, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    [[SCALAR_RECUR_INIT:%.*]] = phi i32 [ [[VECTOR_RECUR_EXTRACT]], [[MIDDLE_BLOCK]] ], [ 2048, [[ENTRY]] ], [ 2048, [[VECTOR_MEMCHECK]] ]
 ; CHECK-NEXT:    [[BC_RESUME_VAL2:%.*]] = phi ptr [ [[IND_END]], [[MIDDLE_BLOCK]] ], [ [[A]], [[ENTRY]] ], [ [[A]], [[VECTOR_MEMCHECK]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi ptr [ [[IND_END3]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY]] ], [ [[B]], [[VECTOR_MEMCHECK]] ]
-; CHECK-NEXT:    [[BC_RESUME_VAL6:%.*]] = phi ptr [ [[IND_END5]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY]] ], [ [[B]], [[VECTOR_MEMCHECK]] ]
+; CHECK-NEXT:    [[BC_RESUME_VAL4:%.*]] = phi ptr [ [[IND_END5]], [[MIDDLE_BLOCK]] ], [ [[B]], [[ENTRY]] ], [ [[B]], [[VECTOR_MEMCHECK]] ]
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fhahn wrote:

rename only

https://github.com/llvm/llvm-project/pull/151872