Added documentation for SizeMultiplier in the ARM subtarget hook for register coalesc...

[oota-llvm.git] / lib / Target / ARM / ARMJITInfo.cpp

diff --git a/lib/Target/ARM/ARMJITInfo.cpp b/lib/Target/ARM/ARMJITInfo.cpp
index 254d8f6b7c7a825787135efc864a38f8950105be..6d1114d51aabfc54ab8f80e9387190d0de51215a 100644 (file)
--- a/lib/Target/ARM/ARMJITInfo.cpp
+++ b/lib/Target/ARM/ARMJITInfo.cpp
@@ -11,21 +11,22 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "jit"
 #include "ARMJITInfo.h"
-#include "ARM.h"
 #include "ARMConstantPoolValue.h"
+#include "ARMMachineFunctionInfo.h"
 #include "ARMRelocations.h"
-#include "ARMSubtarget.h"
-#include "llvm/Function.h"
+#include "MCTargetDesc/ARMBaseInfo.h"
 #include "llvm/CodeGen/JITCodeEmitter.h"
+#include "llvm/IR/Function.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/Memory.h"
+#include "llvm/Support/raw_ostream.h"
 #include <cstdlib>
 using namespace llvm;
 
+#define DEBUG_TYPE "jit"
+
 void ARMJITInfo::replaceMachineCodeForFunction(void *Old, void *New) {
   report_fatal_error("ARMJITInfo::replaceMachineCodeForFunction");
 }
@@ -320,13 +321,13 @@ void ARMJITInfo::relocate(void *Function, MachineRelocation *MR,
       break;
     }
     case ARM::reloc_arm_movw: {
-      ResultPtr = ResultPtr & 0xFFFF; 
+      ResultPtr = ResultPtr & 0xFFFF;
       *((intptr_t*)RelocPos) |= ResultPtr & 0xFFF;
       *((intptr_t*)RelocPos) |= ((ResultPtr >> 12) & 0xF) << 16;
       break;
     }
     case ARM::reloc_arm_movt: {
-      ResultPtr = (ResultPtr >> 16) & 0xFFFF; 
+      ResultPtr = (ResultPtr >> 16) & 0xFFFF;
       *((intptr_t*)RelocPos) |= ResultPtr & 0xFFF;
       *((intptr_t*)RelocPos) |= ((ResultPtr >> 12) & 0xF) << 16;
       break;
@@ -334,3 +335,10 @@ void ARMJITInfo::relocate(void *Function, MachineRelocation *MR,
     }
   }
 }
+
+void ARMJITInfo::Initialize(const MachineFunction &MF, bool isPIC) {
+  const ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>();
+  ConstPoolId2AddrMap.resize(AFI->getNumPICLabels());
+  JumpTableId2AddrMap.resize(AFI->getNumJumpTables());
+  IsPIC = isPIC;
+}