diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp | 61 |
1 files changed, 11 insertions, 50 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp b/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp index 49cf6db5197f..c28427758ac7 100644 --- a/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp +++ b/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp @@ -58,9 +58,6 @@ private: // "FuncName" exists. It may create a new function prototype in pre-link mode. FunctionCallee getFunction(Module *M, const FuncInfo &fInfo); - // Replace a normal function with its native version. - bool replaceWithNative(CallInst *CI, const FuncInfo &FInfo); - bool parseFunctionName(const StringRef &FMangledName, FuncInfo &FInfo); bool TDOFold(CallInst *CI, const FuncInfo &FInfo); @@ -90,24 +87,6 @@ private: double& Res1, Constant *copr0, Constant *copr1, Constant *copr2); bool evaluateCall(CallInst *aCI, const FuncInfo &FInfo); - // exp - bool fold_exp(CallInst *CI, IRBuilder<> &B, const FuncInfo &FInfo); - - // exp2 - bool fold_exp2(CallInst *CI, IRBuilder<> &B, const FuncInfo &FInfo); - - // exp10 - bool fold_exp10(CallInst *CI, IRBuilder<> &B, const FuncInfo &FInfo); - - // log - bool fold_log(CallInst *CI, IRBuilder<> &B, const FuncInfo &FInfo); - - // log2 - bool fold_log2(CallInst *CI, IRBuilder<> &B, const FuncInfo &FInfo); - - // log10 - bool fold_log10(CallInst *CI, IRBuilder<> &B, const FuncInfo &FInfo); - // sqrt bool fold_sqrt(CallInst *CI, IRBuilder<> &B, const FuncInfo &FInfo); @@ -623,7 +602,8 @@ bool AMDGPULibCalls::fold(CallInst *CI, AliasAnalysis *AA) { Function *Callee = CI->getCalledFunction(); // Ignore indirect calls. - if (Callee == 0) return false; + if (Callee == nullptr) + return false; BasicBlock *BB = CI->getParent(); LLVMContext &Context = CI->getParent()->getContext(); @@ -778,27 +758,6 @@ bool AMDGPULibCalls::TDOFold(CallInst *CI, const FuncInfo &FInfo) { return false; } -bool AMDGPULibCalls::replaceWithNative(CallInst *CI, const FuncInfo &FInfo) { - Module *M = CI->getModule(); - if (getArgType(FInfo) != AMDGPULibFunc::F32 || - FInfo.getPrefix() != AMDGPULibFunc::NOPFX || - !HasNative(FInfo.getId())) - return false; - - AMDGPULibFunc nf = FInfo; - nf.setPrefix(AMDGPULibFunc::NATIVE); - if (FunctionCallee FPExpr = getFunction(M, nf)) { - LLVM_DEBUG(dbgs() << "AMDIC: " << *CI << " ---> "); - - CI->setCalledFunction(FPExpr); - - LLVM_DEBUG(dbgs() << *CI << '\n'); - - return true; - } - return false; -} - // [native_]half_recip(c) ==> 1.0/c bool AMDGPULibCalls::fold_recip(CallInst *CI, IRBuilder<> &B, const FuncInfo &FInfo) { @@ -1402,8 +1361,8 @@ AllocaInst* AMDGPULibCalls::insertAlloca(CallInst *UI, IRBuilder<> &B, Function *UCallee = UI->getCalledFunction(); Type *RetType = UCallee->getReturnType(); B.SetInsertPoint(&*ItNew); - AllocaInst *Alloc = B.CreateAlloca(RetType, 0, - std::string(prefix) + UI->getName()); + AllocaInst *Alloc = + B.CreateAlloca(RetType, nullptr, std::string(prefix) + UI->getName()); Alloc->setAlignment( Align(UCallee->getParent()->getDataLayout().getTypeAllocSize(RetType))); return Alloc; @@ -1724,7 +1683,8 @@ bool AMDGPUSimplifyLibCalls::runOnFunction(Function &F) { // Ignore indirect calls. Function *Callee = CI->getCalledFunction(); - if (Callee == 0) continue; + if (Callee == nullptr) + continue; LLVM_DEBUG(dbgs() << "AMDIC: try folding " << *CI << "\n"; dbgs().flush()); @@ -1757,7 +1717,7 @@ PreservedAnalyses AMDGPUSimplifyLibCallsPass::run(Function &F, // Ignore indirect calls. Function *Callee = CI->getCalledFunction(); - if (Callee == 0) + if (Callee == nullptr) continue; LLVM_DEBUG(dbgs() << "AMDIC: try folding " << *CI << "\n"; @@ -1783,9 +1743,10 @@ bool AMDGPUUseNativeCalls::runOnFunction(Function &F) { // Ignore indirect calls. Function *Callee = CI->getCalledFunction(); - if (Callee == 0) continue; + if (Callee == nullptr) + continue; - if(Simplifier.useNative(CI)) + if (Simplifier.useNative(CI)) Changed = true; } } @@ -1811,7 +1772,7 @@ PreservedAnalyses AMDGPUUseNativeCallsPass::run(Function &F, // Ignore indirect calls. Function *Callee = CI->getCalledFunction(); - if (Callee == 0) + if (Callee == nullptr) continue; if (Simplifier.useNative(CI)) |