[llvm-commits] [llvm] r131026 - in /llvm/trunk: include/llvm/ExecutionEngine/ExecutionEngine.h lib/ExecutionEngine/ExecutionEngine.cpp lib/ExecutionEngine/JIT/JIT.cpp lib/ExecutionEngine/JIT/JIT.h lib/ExecutionEngine/MCJIT/MCJIT.cpp lib/ExecutionEngine/MCJIT/MCJIT.h

Dylan Noblesmith nobled at dreamwidth.org
Fri May 6 15:06:22 PDT 2011


Author: nobled
Date: Fri May  6 17:06:22 2011
New Revision: 131026

URL: http://llvm.org/viewvc/llvm-project?rev=131026&view=rev
Log:
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.


Modified:
    llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h
    llvm/trunk/lib/ExecutionEngine/ExecutionEngine.cpp
    llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp
    llvm/trunk/lib/ExecutionEngine/JIT/JIT.h
    llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.cpp
    llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.h

Modified: llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h?rev=131026&r1=131025&r2=131026&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h (original)
+++ llvm/trunk/include/llvm/ExecutionEngine/ExecutionEngine.h Fri May  6 17:06:22 2011
@@ -135,20 +135,14 @@
     JITMemoryManager *JMM,
     CodeGenOpt::Level OptLevel,
     bool GVsWithCode,
-    CodeModel::Model CMM,
-    StringRef MArch,
-    StringRef MCPU,
-    const SmallVectorImpl<std::string>& 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<std::string>& MAttrs);
+    TargetMachine *TM);
   static ExecutionEngine *(*InterpCtor)(Module *M,
                                         std::string *ErrorStr);
 

Modified: llvm/trunk/lib/ExecutionEngine/ExecutionEngine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/ExecutionEngine.cpp?rev=131026&r1=131025&r2=131026&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/ExecutionEngine.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/ExecutionEngine.cpp Fri May  6 17:06:22 2011
@@ -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 <cmath>
 #include <cstring>
 using namespace llvm;
@@ -42,20 +43,14 @@
   JITMemoryManager *JMM,
   CodeGenOpt::Level OptLevel,
   bool GVsWithCode,
-  CodeModel::Model CMM,
-  StringRef MArch,
-  StringRef MCPU,
-  const SmallVectorImpl<std::string>& 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<std::string>& MAttrs) = 0;
+  TargetMachine *TM) = 0;
 ExecutionEngine *(*ExecutionEngine::InterpCtor)(Module *M,
                                                 std::string *ErrorStr) = 0;
 
@@ -441,17 +436,20 @@
   // 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;
     }
   }

Modified: llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp?rev=131026&r1=131025&r2=131026&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/JIT/JIT.cpp Fri May  6 17:06:22 2011
@@ -214,8 +214,12 @@
   StringRef MArch = "";
   StringRef MCPU = "";
   SmallVector<std::string, 1> 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 @@
                                 JITMemoryManager *JMM,
                                 CodeGenOpt::Level OptLevel,
                                 bool GVsWithCode,
-                                CodeModel::Model CMM,
-                                StringRef MArch,
-                                StringRef MCPU,
-                                const SmallVectorImpl<std::string>& 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);

Modified: llvm/trunk/lib/ExecutionEngine/JIT/JIT.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/JIT/JIT.h?rev=131026&r1=131025&r2=131026&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/JIT/JIT.h (original)
+++ llvm/trunk/lib/ExecutionEngine/JIT/JIT.h Fri May  6 17:06:22 2011
@@ -186,10 +186,7 @@
                                     JITMemoryManager *JMM,
                                     CodeGenOpt::Level OptLevel,
                                     bool GVsWithCode,
-                                    CodeModel::Model CMM,
-                                    StringRef MArch,
-                                    StringRef MCPU,
-                                    const SmallVectorImpl<std::string>& MAttrs);
+                                    TargetMachine *TM);
 
   // Run the JIT on F and return information about the generated code
   void runJITOnFunction(Function *F, MachineCodeInfo *MCI = 0);

Modified: llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.cpp?rev=131026&r1=131025&r2=131026&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.cpp (original)
+++ llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.cpp Fri May  6 17:06:22 2011
@@ -38,25 +38,12 @@
                                   JITMemoryManager *JMM,
                                   CodeGenOpt::Level OptLevel,
                                   bool GVsWithCode,
-                                  CodeModel::Model CMM,
-                                  StringRef MArch,
-                                  StringRef MCPU,
-                                  const SmallVectorImpl<std::string>& 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,

Modified: llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.h?rev=131026&r1=131025&r2=131026&view=diff
==============================================================================
--- llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.h (original)
+++ llvm/trunk/lib/ExecutionEngine/MCJIT/MCJIT.h Fri May  6 17:06:22 2011
@@ -81,10 +81,7 @@
                                     JITMemoryManager *JMM,
                                     CodeGenOpt::Level OptLevel,
                                     bool GVsWithCode,
-                                    CodeModel::Model CMM,
-                                    StringRef MArch,
-                                    StringRef MCPU,
-                                    const SmallVectorImpl<std::string>& MAttrs);
+                                    TargetMachine *TM);
 
   // @}
 };





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