[llvm] e94b59e - [Debugify/Strip] Fix returned PreservedAnalyses

[Arthur Eubanks via llvm-commits]

Author: Arthur Eubanks
Date: 2023-03-15T11:45:25-07:00
New Revision: e94b59ee75b2bbef330d4ea9d06e87b51ddfd0e3

URL: https://github.com/llvm/llvm-project/commit/e94b59ee75b2bbef330d4ea9d06e87b51ddfd0e3
DIFF: https://github.com/llvm/llvm-project/commit/e94b59ee75b2bbef330d4ea9d06e87b51ddfd0e3.diff

LOG: [Debugify/Strip] Fix returned PreservedAnalyses

Added: 
    

Modified: 
    llvm/lib/Transforms/IPO/StripSymbols.cpp
    llvm/lib/Transforms/Utils/Debugify.cpp
    llvm/lib/Transforms/Utils/StripNonLineTableDebugInfo.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/IPO/StripSymbols.cpp b/llvm/lib/Transforms/IPO/StripSymbols.cpp
index 03bc4f313960..5ad71187b391 100644
--- a/llvm/lib/Transforms/IPO/StripSymbols.cpp
+++ b/llvm/lib/Transforms/IPO/StripSymbols.cpp
@@ -265,23 +265,31 @@ static bool stripDeadDebugInfoImpl(Module &M) {
 PreservedAnalyses StripSymbolsPass::run(Module &M, ModuleAnalysisManager &AM) {
   StripDebugInfo(M);
   StripSymbolNames(M, false);
-  return PreservedAnalyses::all();
+  PreservedAnalyses PA;
+  PA.preserveSet<CFGAnalyses>();
+  return PA;
 }
 
 PreservedAnalyses StripNonDebugSymbolsPass::run(Module &M,
                                                 ModuleAnalysisManager &AM) {
   StripSymbolNames(M, true);
-  return PreservedAnalyses::all();
+  PreservedAnalyses PA;
+  PA.preserveSet<CFGAnalyses>();
+  return PA;
 }
 
 PreservedAnalyses StripDebugDeclarePass::run(Module &M,
                                              ModuleAnalysisManager &AM) {
   stripDebugDeclareImpl(M);
-  return PreservedAnalyses::all();
+  PreservedAnalyses PA;
+  PA.preserveSet<CFGAnalyses>();
+  return PA;
 }
 
 PreservedAnalyses StripDeadDebugInfoPass::run(Module &M,
                                               ModuleAnalysisManager &AM) {
   stripDeadDebugInfoImpl(M);
-  return PreservedAnalyses::all();
+  PreservedAnalyses PA;
+  PA.preserveSet<CFGAnalyses>();
+  return PA;
 }

diff  --git a/llvm/lib/Transforms/Utils/Debugify.cpp b/llvm/lib/Transforms/Utils/Debugify.cpp
index 8e10a91baebd..5a310db1c164 100644
--- a/llvm/lib/Transforms/Utils/Debugify.cpp
+++ b/llvm/lib/Transforms/Utils/Debugify.cpp
@@ -979,7 +979,9 @@ PreservedAnalyses NewPMDebugifyPass::run(Module &M, ModuleAnalysisManager &) {
     collectDebugInfoMetadata(M, M.functions(), *DebugInfoBeforePass,
                              "ModuleDebugify (original debuginfo)",
                               NameOfWrappedPass);
-  return PreservedAnalyses::all();
+  PreservedAnalyses PA;
+  PA.preserveSet<CFGAnalyses>();
+  return PA;
 }
 
 ModulePass *createCheckDebugifyModulePass(

diff  --git a/llvm/lib/Transforms/Utils/StripNonLineTableDebugInfo.cpp b/llvm/lib/Transforms/Utils/StripNonLineTableDebugInfo.cpp
index 01aa6d15948f..65b540200889 100644
--- a/llvm/lib/Transforms/Utils/StripNonLineTableDebugInfo.cpp
+++ b/llvm/lib/Transforms/Utils/StripNonLineTableDebugInfo.cpp
@@ -17,5 +17,7 @@ using namespace llvm;
 PreservedAnalyses
 StripNonLineTableDebugInfoPass::run(Module &M, ModuleAnalysisManager &AM) {
   llvm::stripNonLineTableDebugInfo(M);
-  return PreservedAnalyses::all();
+  PreservedAnalyses PA;
+  PA.preserveSet<CFGAnalyses>();
+  return PA;
 }