From c06b511eba8a0f7c6dd01c067836168cc33d7801 Mon Sep 17 00:00:00 2001 From: Dylan Noblesmith Date: Fri, 6 May 2011 22:06:22 +0000 Subject: [PATCH] ExecutionEngine: push TargetMachine creation into clients In particular, into EngineBuilder. This should only impact the private API between the EE and EB classes, not external clients, since JITCtor and MCJITCtor are both protected members. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131026 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../llvm/ExecutionEngine/ExecutionEngine.h | 10 ++------ lib/ExecutionEngine/ExecutionEngine.cpp | 22 ++++++++---------- lib/ExecutionEngine/JIT/JIT.cpp | 23 ++++++------------- lib/ExecutionEngine/JIT/JIT.h | 5 +--- lib/ExecutionEngine/MCJIT/MCJIT.cpp | 15 +----------- lib/ExecutionEngine/MCJIT/MCJIT.h | 5 +--- 6 files changed, 22 insertions(+), 58 deletions(-) diff --git a/include/llvm/ExecutionEngine/ExecutionEngine.h b/include/llvm/ExecutionEngine/ExecutionEngine.h index fdc2ad9bf77..4a7e0b47507 100644 --- a/include/llvm/ExecutionEngine/ExecutionEngine.h +++ b/include/llvm/ExecutionEngine/ExecutionEngine.h @@ -135,20 +135,14 @@ protected: JITMemoryManager *JMM, CodeGenOpt::Level OptLevel, bool GVsWithCode, - CodeModel::Model CMM, - StringRef MArch, - StringRef MCPU, - const SmallVectorImpl& MAttrs); + TargetMachine *TM); static ExecutionEngine *(*MCJITCtor)( Module *M, std::string *ErrorStr, JITMemoryManager *JMM, CodeGenOpt::Level OptLevel, bool GVsWithCode, - CodeModel::Model CMM, - StringRef MArch, - StringRef MCPU, - const SmallVectorImpl& MAttrs); + TargetMachine *TM); static ExecutionEngine *(*InterpCtor)(Module *M, std::string *ErrorStr); diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp index 2b1e8786c72..824b0903f10 100644 --- a/lib/ExecutionEngine/ExecutionEngine.cpp +++ b/lib/ExecutionEngine/ExecutionEngine.cpp @@ -29,6 +29,7 @@ #include "llvm/Support/DynamicLibrary.h" #include "llvm/Support/Host.h" #include "llvm/Target/TargetData.h" +#include "llvm/Target/TargetMachine.h" #include #include using namespace llvm; @@ -42,20 +43,14 @@ ExecutionEngine *(*ExecutionEngine::JITCtor)( JITMemoryManager *JMM, CodeGenOpt::Level OptLevel, bool GVsWithCode, - CodeModel::Model CMM, - StringRef MArch, - StringRef MCPU, - const SmallVectorImpl& MAttrs) = 0; + TargetMachine *TM) = 0; ExecutionEngine *(*ExecutionEngine::MCJITCtor)( Module *M, std::string *ErrorStr, JITMemoryManager *JMM, CodeGenOpt::Level OptLevel, bool GVsWithCode, - CodeModel::Model CMM, - StringRef MArch, - StringRef MCPU, - const SmallVectorImpl& MAttrs) = 0; + TargetMachine *TM) = 0; ExecutionEngine *(*ExecutionEngine::InterpCtor)(Module *M, std::string *ErrorStr) = 0; @@ -441,17 +436,20 @@ ExecutionEngine *EngineBuilder::create() { // Unless the interpreter was explicitly selected or the JIT is not linked, // try making a JIT. if (WhichEngine & EngineKind::JIT) { + TargetMachine *TM = + ExecutionEngine::selectTarget(M, MArch, MCPU, MAttrs, ErrorStr); + if (!TM || (ErrorStr && ErrorStr->length() > 0)) return 0; + TM->setCodeModel(CMModel); + if (UseMCJIT && ExecutionEngine::MCJITCtor) { ExecutionEngine *EE = ExecutionEngine::MCJITCtor(M, ErrorStr, JMM, OptLevel, - AllocateGVsWithCode, CMModel, - MArch, MCPU, MAttrs); + AllocateGVsWithCode, TM); if (EE) return EE; } else if (ExecutionEngine::JITCtor) { ExecutionEngine *EE = ExecutionEngine::JITCtor(M, ErrorStr, JMM, OptLevel, - AllocateGVsWithCode, CMModel, - MArch, MCPU, MAttrs); + AllocateGVsWithCode, TM); if (EE) return EE; } } diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp index 3a780c9d6d4..00c7b84dd0e 100644 --- a/lib/ExecutionEngine/JIT/JIT.cpp +++ b/lib/ExecutionEngine/JIT/JIT.cpp @@ -214,8 +214,12 @@ ExecutionEngine *ExecutionEngine::createJIT(Module *M, StringRef MArch = ""; StringRef MCPU = ""; SmallVector MAttrs; - return JIT::createJIT(M, ErrorStr, JMM, OptLevel, GVsWithCode, CMM, - MArch, MCPU, MAttrs); + TargetMachine *TM = + ExecutionEngine::selectTarget(M, MArch, MCPU, MAttrs, ErrorStr); + if (!TM || (ErrorStr && ErrorStr->length() > 0)) return 0; + TM->setCodeModel(CMM); + + return JIT::createJIT(M, ErrorStr, JMM, OptLevel, GVsWithCode, TM); } ExecutionEngine *JIT::createJIT(Module *M, @@ -223,25 +227,12 @@ ExecutionEngine *JIT::createJIT(Module *M, JITMemoryManager *JMM, CodeGenOpt::Level OptLevel, bool GVsWithCode, - CodeModel::Model CMM, - StringRef MArch, - StringRef MCPU, - const SmallVectorImpl& MAttrs) { + TargetMachine *TM) { // Try to register the program as a source of symbols to resolve against. // // FIXME: Don't do this here. sys::DynamicLibrary::LoadLibraryPermanently(0, NULL); - // Pick a target either via -march or by guessing the native arch. - // - // FIXME: This should be lifted out of here, it isn't something which should - // be part of the JIT policy, rather the burden for this selection should be - // pushed to clients. - TargetMachine *TM = - ExecutionEngine::selectTarget(M, MArch, MCPU, MAttrs, ErrorStr); - if (!TM || (ErrorStr && ErrorStr->length() > 0)) return 0; - TM->setCodeModel(CMM); - // If the target supports JIT code generation, create the JIT. if (TargetJITInfo *TJ = TM->getJITInfo()) { return new JIT(M, *TM, *TJ, JMM, OptLevel, GVsWithCode); diff --git a/lib/ExecutionEngine/JIT/JIT.h b/lib/ExecutionEngine/JIT/JIT.h index bcf638b8d9b..b879fc36e59 100644 --- a/lib/ExecutionEngine/JIT/JIT.h +++ b/lib/ExecutionEngine/JIT/JIT.h @@ -186,10 +186,7 @@ public: JITMemoryManager *JMM, CodeGenOpt::Level OptLevel, bool GVsWithCode, - CodeModel::Model CMM, - StringRef MArch, - StringRef MCPU, - const SmallVectorImpl& MAttrs); + TargetMachine *TM); // Run the JIT on F and return information about the generated code void runJITOnFunction(Function *F, MachineCodeInfo *MCI = 0); diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/lib/ExecutionEngine/MCJIT/MCJIT.cpp index a07d0ebcc49..f54d040fbc1 100644 --- a/lib/ExecutionEngine/MCJIT/MCJIT.cpp +++ b/lib/ExecutionEngine/MCJIT/MCJIT.cpp @@ -38,25 +38,12 @@ ExecutionEngine *MCJIT::createJIT(Module *M, JITMemoryManager *JMM, CodeGenOpt::Level OptLevel, bool GVsWithCode, - CodeModel::Model CMM, - StringRef MArch, - StringRef MCPU, - const SmallVectorImpl& MAttrs) { + TargetMachine *TM) { // Try to register the program as a source of symbols to resolve against. // // FIXME: Don't do this here. sys::DynamicLibrary::LoadLibraryPermanently(0, NULL); - // Pick a target either via -march or by guessing the native arch. - // - // FIXME: This should be lifted out of here, it isn't something which should - // be part of the JIT policy, rather the burden for this selection should be - // pushed to clients. - TargetMachine *TM = - ExecutionEngine::selectTarget(M, MArch, MCPU, MAttrs, ErrorStr); - if (!TM || (ErrorStr && ErrorStr->length() > 0)) return 0; - TM->setCodeModel(CMM); - // If the target supports JIT code generation, create the JIT. if (TargetJITInfo *TJ = TM->getJITInfo()) return new MCJIT(M, TM, *TJ, new MCJITMemoryManager(JMM), OptLevel, diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.h b/lib/ExecutionEngine/MCJIT/MCJIT.h index d77b36c29cf..b64c21a9736 100644 --- a/lib/ExecutionEngine/MCJIT/MCJIT.h +++ b/lib/ExecutionEngine/MCJIT/MCJIT.h @@ -81,10 +81,7 @@ public: JITMemoryManager *JMM, CodeGenOpt::Level OptLevel, bool GVsWithCode, - CodeModel::Model CMM, - StringRef MArch, - StringRef MCPU, - const SmallVectorImpl& MAttrs); + TargetMachine *TM); // @} }; -- 2.34.1