diff options
Diffstat (limited to 'contrib/llvm/lib/Target/R600/AMDGPUAlwaysInlinePass.cpp')
-rw-r--r-- | contrib/llvm/lib/Target/R600/AMDGPUAlwaysInlinePass.cpp | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/contrib/llvm/lib/Target/R600/AMDGPUAlwaysInlinePass.cpp b/contrib/llvm/lib/Target/R600/AMDGPUAlwaysInlinePass.cpp deleted file mode 100644 index 0b426bc..0000000 --- a/contrib/llvm/lib/Target/R600/AMDGPUAlwaysInlinePass.cpp +++ /dev/null @@ -1,67 +0,0 @@ -//===-- AMDGPUAlwaysInlinePass.cpp - Promote Allocas ----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -/// \file -/// This pass marks all internal functions as always_inline and creates -/// duplicates of all other functions a marks the duplicates as always_inline. -// -//===----------------------------------------------------------------------===// - -#include "AMDGPU.h" -#include "llvm/IR/Module.h" -#include "llvm/Transforms/Utils/Cloning.h" - -using namespace llvm; - -namespace { - -class AMDGPUAlwaysInline : public ModulePass { - - static char ID; - -public: - AMDGPUAlwaysInline() : ModulePass(ID) { } - bool runOnModule(Module &M) override; - const char *getPassName() const override { return "AMDGPU Always Inline Pass"; } -}; - -} // End anonymous namespace - -char AMDGPUAlwaysInline::ID = 0; - -bool AMDGPUAlwaysInline::runOnModule(Module &M) { - - std::vector<Function*> FuncsToClone; - for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) { - Function &F = *I; - if (!F.hasLocalLinkage() && !F.isDeclaration() && !F.use_empty() && - !F.hasFnAttribute(Attribute::NoInline)) - FuncsToClone.push_back(&F); - } - - for (Function *F : FuncsToClone) { - ValueToValueMapTy VMap; - Function *NewFunc = CloneFunction(F, VMap, false); - NewFunc->setLinkage(GlobalValue::InternalLinkage); - F->getParent()->getFunctionList().push_back(NewFunc); - F->replaceAllUsesWith(NewFunc); - } - - for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) { - Function &F = *I; - if (F.hasLocalLinkage() && !F.hasFnAttribute(Attribute::NoInline)) { - F.addFnAttr(Attribute::AlwaysInline); - } - } - return false; -} - -ModulePass *llvm::createAMDGPUAlwaysInlinePass() { - return new AMDGPUAlwaysInline(); -} |