[PATCH] D110161: [TypePromotion][InterleaveAccess] Mark CFG as preserved in TypePromotion and InterleaveAccess passes

[Dave Green via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGc49611f90978: Mark CFG as preserved in TypePromotion and InterleaveAccess passes (authored by dmgreen).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110161/new/

https://reviews.llvm.org/D110161

Files:
  llvm/lib/CodeGen/InterleavedAccessPass.cpp
  llvm/lib/CodeGen/TypePromotion.cpp
  llvm/test/CodeGen/ARM/O3-pipeline.ll


Index: llvm/test/CodeGen/ARM/O3-pipeline.ll
===================================================================
--- llvm/test/CodeGen/ARM/O3-pipeline.ll
+++ llvm/test/CodeGen/ARM/O3-pipeline.ll
@@ -47,8 +47,6 @@
 ; CHECK-NEXT:      Transform functions to use DSP intrinsics
 ; CHECK-NEXT:      Interleaved Access Pass
 ; CHECK-NEXT:      Type Promotion
-; CHECK-NEXT:      Dominator Tree Construction
-; CHECK-NEXT:      Natural Loop Information
 ; CHECK-NEXT:      CodeGen Prepare
 ; CHECK-NEXT:      Dominator Tree Construction
 ; CHECK-NEXT:      Exception handling preparation
Index: llvm/lib/CodeGen/TypePromotion.cpp
===================================================================
--- llvm/lib/CodeGen/TypePromotion.cpp
+++ llvm/lib/CodeGen/TypePromotion.cpp
@@ -183,6 +183,7 @@
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<TargetTransformInfoWrapperPass>();
     AU.addRequired<TargetPassConfig>();
+    AU.setPreservesCFG();
   }
 
   StringRef getPassName() const override { return PASS_NAME; }
Index: llvm/lib/CodeGen/InterleavedAccessPass.cpp
===================================================================
--- llvm/lib/CodeGen/InterleavedAccessPass.cpp
+++ llvm/lib/CodeGen/InterleavedAccessPass.cpp
@@ -95,7 +95,7 @@
 
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<DominatorTreeWrapperPass>();
-    AU.addPreserved<DominatorTreeWrapperPass>();
+    AU.setPreservesCFG();
   }
 
 private:


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