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Move the similar function merging pass into the LLVM repo #20451

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Move the similar function merging pass into the LLVM repo #20451

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8853281
Move the similar function merging pass into the LLVM repo
vedantk Nov 9, 2018
dcf9eec
Update initialize{SwiftMerge -> MergeSimilar}FunctionsPass
vedantk Nov 9, 2018
d0a7cbb
Update -{swiftmergefunc -> mergesimfunc}-threshold
vedantk Nov 9, 2018
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2 changes: 0 additions & 2 deletions include/swift/LLVMPasses/PassesFwd.h
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Expand Up @@ -24,14 +24,12 @@ namespace llvm {
void initializeSwiftARCOptPass(PassRegistry &);
void initializeSwiftARCContractPass(PassRegistry &);
void initializeInlineTreePrinterPass(PassRegistry &);
void initializeSwiftMergeFunctionsPass(PassRegistry &);
}

namespace swift {
llvm::FunctionPass *createSwiftARCOptPass();
llvm::FunctionPass *createSwiftARCContractPass();
llvm::ModulePass *createInlineTreePrinterPass();
llvm::ModulePass *createSwiftMergeFunctionsPass();
llvm::ImmutablePass *createSwiftAAWrapperPass();
llvm::ImmutablePass *createSwiftRCIdentityPass();
} // end namespace swift
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2 changes: 1 addition & 1 deletion lib/IRGen/IRGen.cpp
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Expand Up @@ -119,7 +119,7 @@ static void addSwiftContractPass(const PassManagerBuilder &Builder,
static void addSwiftMergeFunctionsPass(const PassManagerBuilder &Builder,
PassManagerBase &PM) {
if (Builder.OptLevel > 0)
PM.add(createSwiftMergeFunctionsPass());
PM.add(llvm::createMergeSimilarFunctionsPass());
}

static void addAddressSanitizerPasses(const PassManagerBuilder &Builder,
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3 changes: 1 addition & 2 deletions lib/LLVMPasses/CMakeLists.txt
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Expand Up @@ -4,9 +4,8 @@ add_swift_library(swiftLLVMPasses STATIC
LLVMARCOpts.cpp
LLVMARCContract.cpp
LLVMInlineTree.cpp
LLVMMergeFunctions.cpp

LLVM_COMPONENT_DEPENDS
analysis
analysis ipo
)

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