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-rw-r--r--lib/IR/Pass.cpp25
1 files changed, 19 insertions, 6 deletions
diff --git a/lib/IR/Pass.cpp b/lib/IR/Pass.cpp
index df45460a6cca..69299fea7634 100644
--- a/lib/IR/Pass.cpp
+++ b/lib/IR/Pass.cpp
@@ -17,6 +17,8 @@
#include "llvm/IR/Function.h"
#include "llvm/IR/IRPrintingPasses.h"
#include "llvm/IR/LegacyPassNameParser.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/OptBisect.h"
#include "llvm/PassRegistry.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
@@ -45,6 +47,10 @@ PassManagerType ModulePass::getPotentialPassManagerType() const {
return PMT_ModulePassManager;
}
+bool ModulePass::skipModule(Module &M) const {
+ return !M.getContext().getOptBisect().shouldRunPass(this, M);
+}
+
bool Pass::mustPreserveAnalysisID(char &AID) const {
return Resolver->getAnalysisIfAvailable(&AID, true) != nullptr;
}
@@ -113,7 +119,7 @@ void Pass::print(raw_ostream &O,const Module*) const {
}
// dump - call print(cerr);
-void Pass::dump() const {
+LLVM_DUMP_METHOD void Pass::dump() const {
print(dbgs(), nullptr);
}
@@ -140,10 +146,13 @@ PassManagerType FunctionPass::getPotentialPassManagerType() const {
return PMT_FunctionPassManager;
}
-bool FunctionPass::skipOptnoneFunction(const Function &F) const {
+bool FunctionPass::skipFunction(const Function &F) const {
+ if (!F.getContext().getOptBisect().shouldRunPass(this, F))
+ return true;
+
if (F.hasFnAttribute(Attribute::OptimizeNone)) {
- DEBUG(dbgs() << "Skipping pass '" << getPassName()
- << "' on function " << F.getName() << "\n");
+ DEBUG(dbgs() << "Skipping pass '" << getPassName() << "' on function "
+ << F.getName() << "\n");
return true;
}
return false;
@@ -168,9 +177,13 @@ bool BasicBlockPass::doFinalization(Function &) {
return false;
}
-bool BasicBlockPass::skipOptnoneFunction(const BasicBlock &BB) const {
+bool BasicBlockPass::skipBasicBlock(const BasicBlock &BB) const {
const Function *F = BB.getParent();
- if (F && F->hasFnAttribute(Attribute::OptimizeNone)) {
+ if (!F)
+ return false;
+ if (!F->getContext().getOptBisect().shouldRunPass(this, BB))
+ return true;
+ if (F->hasFnAttribute(Attribute::OptimizeNone)) {
// Report this only once per function.
if (&BB == &F->getEntryBlock())
DEBUG(dbgs() << "Skipping pass '" << getPassName()