From 7360cd168a1f0aac78dac31feeb2f0addaa400f3 Mon Sep 17 00:00:00 2001 From: Michael Kuperstein Date: Sat, 25 Jun 2016 00:47:21 +0000 Subject: [PATCH] It isn't meaningful for a transform to preserve another transform. NFC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273761 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Utils/LowerSwitch.cpp | 6 ------ lib/Transforms/Utils/Mem2Reg.cpp | 4 ---- 2 files changed, 10 deletions(-) diff --git a/lib/Transforms/Utils/LowerSwitch.cpp b/lib/Transforms/Utils/LowerSwitch.cpp index e73d28fd98e..5c07469869f 100644 --- a/lib/Transforms/Utils/LowerSwitch.cpp +++ b/lib/Transforms/Utils/LowerSwitch.cpp @@ -59,12 +59,6 @@ namespace { bool runOnFunction(Function &F) override; - void getAnalysisUsage(AnalysisUsage &AU) const override { - // This is a cluster of orthogonal Transforms - AU.addPreserved(); - AU.addPreservedID(LowerInvokePassID); - } - struct CaseRange { ConstantInt* Low; ConstantInt* High; diff --git a/lib/Transforms/Utils/Mem2Reg.cpp b/lib/Transforms/Utils/Mem2Reg.cpp index 28b802e2788..d26a603573d 100644 --- a/lib/Transforms/Utils/Mem2Reg.cpp +++ b/lib/Transforms/Utils/Mem2Reg.cpp @@ -91,10 +91,6 @@ struct PromoteLegacyPass : public FunctionPass { AU.addRequired(); AU.addRequired(); AU.setPreservesCFG(); - // This is a cluster of orthogonal Transforms - AU.addPreserved(); - AU.addPreservedID(LowerSwitchID); - AU.addPreservedID(LowerInvokePassID); } }; } // end of anonymous namespace -- 2.50.1