[PATCH] D152122: Set isRequired true for CFGViewer/CFGPrinter passes

[Wenju He via Phabricator via llvm-commits]

wenju created this revision.
wenju added a reviewer: MaskRay.
Herald added a project: All.
wenju requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

This PR allows function's cfg to be viewed/printed even if the function
has optnone attribute.


https://reviews.llvm.org/D152122

Files:
  llvm/include/llvm/Analysis/CFGPrinter.h


Index: llvm/include/llvm/Analysis/CFGPrinter.h
===================================================================
--- llvm/include/llvm/Analysis/CFGPrinter.h
+++ llvm/include/llvm/Analysis/CFGPrinter.h
@@ -35,21 +35,25 @@
 class CFGViewerPass : public PassInfoMixin<CFGViewerPass> {
 public:
   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
+  static bool isRequired() { return true; }
 };
 
 class CFGOnlyViewerPass : public PassInfoMixin<CFGOnlyViewerPass> {
 public:
   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
+  static bool isRequired() { return true; }
 };
 
 class CFGPrinterPass : public PassInfoMixin<CFGPrinterPass> {
 public:
   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
+  static bool isRequired() { return true; }
 };
 
 class CFGOnlyPrinterPass : public PassInfoMixin<CFGOnlyPrinterPass> {
 public:
   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
+  static bool isRequired() { return true; }
 };
 
 class DOTFuncInfo {


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D152122.528275.patch
Type: text/x-patch
Size: 1020 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20230605/7b689508/attachment.bin>