[PATCH] D41826: use external template to suppres OptBisect::shouldRunPass() instantiation

[Li Jinpei via Phabricator via llvm-commits]

lijinpei created this revision.
Herald added a subscriber: llvm-commits.

There are explicit instantiations for OptBisect::shouldRunPass() in lib/IR/OptBiset.cpp, so we can add extern template declarations in include/llvm/IR/OptBiset.h to suppress template instantiations in every .c file.


Repository:
  rL LLVM

https://reviews.llvm.org/D41826

Files:
  include/llvm/IR/OptBisect.h


Index: include/llvm/IR/OptBisect.h
===================================================================
--- include/llvm/IR/OptBisect.h
+++ include/llvm/IR/OptBisect.h
@@ -20,6 +20,12 @@
 namespace llvm {
 
 class Pass;
+class Module;
+class Function;
+class BasicBlock;
+class Loop;
+class CallGraphSCC;
+class Region;
 
 /// This class implements a mechanism to disable passes and individual
 /// optimizations at compile time based on a command line option
@@ -58,6 +64,13 @@
   unsigned LastBisectNum = 0;
 };
 
+extern template bool OptBisect::shouldRunPass(const Pass *, const Module &);
+extern template bool OptBisect::shouldRunPass(const Pass *, const Function &);
+extern template bool OptBisect::shouldRunPass(const Pass *, const BasicBlock &);
+extern template bool OptBisect::shouldRunPass(const Pass *, const Loop &);
+extern template bool OptBisect::shouldRunPass(const Pass *, const CallGraphSCC &);
+extern template bool OptBisect::shouldRunPass(const Pass *, const Region &);
+
 } // end namespace llvm
 
 #endif // LLVM_IR_OPTBISECT_H


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