Rename isGVLazyPtr to isGVNonLazyPtr relocation. This represents Mac OS X

indirect gv reference. Please don't call it lazy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58746 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 23 insertions, 22 deletions

diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index 1271146140..fabb67ee2d 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -73,7 +73,7 @@ namespace {
     void emitPCRelativeBlockAddress(MachineBasicBlock *MBB);
     void emitGlobalAddress(GlobalValue *GV, unsigned Reloc,
                            intptr_t Disp = 0, intptr_t PCAdj = 0,
-                           bool NeedStub = false, bool IsLazy = false);
+                           bool NeedStub = false, bool IsNonLazy = false);
     void emitExternalSymbolAddress(const char *ES, unsigned Reloc);
     void emitConstPoolAddress(unsigned CPI, unsigned Reloc, intptr_t Disp = 0,
                               intptr_t PCAdj = 0);
@@ -94,7 +94,7 @@ namespace {
 
     unsigned getX86RegNum(unsigned RegNo) const;
 
-    bool gvNeedsLazyPtr(const GlobalValue *GV);
+    bool gvNeedsNonLazyPtr(const GlobalValue *GV);
   };
   char Emitter::ID = 0;
 }
@@ -155,15 +155,15 @@ void Emitter::emitGlobalAddress(GlobalValue *GV, unsigned Reloc,
                                 intptr_t Disp /* = 0 */,
                                 intptr_t PCAdj /* = 0 */,
                                 bool NeedStub /* = false */,
-                                bool isLazy /* = false */) {
+                                bool isNonLazy /* = false */) {
   intptr_t RelocCST = 0;
   if (Reloc == X86::reloc_picrel_word)
     RelocCST = PICBaseOffset;
   else if (Reloc == X86::reloc_pcrel_word)
     RelocCST = PCAdj;
-  MachineRelocation MR = isLazy 
-    ? MachineRelocation::getGVLazyPtr(MCE.getCurrentPCOffset(), Reloc,
-                                      GV, RelocCST, NeedStub)
+  MachineRelocation MR = isNonLazy 
+    ? MachineRelocation::getGVNonLazyPtr(MCE.getCurrentPCOffset(), Reloc,
+                                         GV, RelocCST, NeedStub)
     : MachineRelocation::getGV(MCE.getCurrentPCOffset(), Reloc,
                                GV, RelocCST, NeedStub);
   MCE.addRelocation(MR);
@@ -263,8 +263,8 @@ static bool isDisp8(int Value) {
   return Value == (signed char)Value;
 }
 
-bool Emitter::gvNeedsLazyPtr(const GlobalValue *GV) {
-  // For Darwin, simulate the linktime GOT by using the same lazy-pointer
+bool Emitter::gvNeedsNonLazyPtr(const GlobalValue *GV) {
+  // For Darwin, simulate the linktime GOT by using the same non-lazy-pointer
   // mechanism as 32-bit mode.
   return (!Is64BitMode || TM.getSubtarget<X86Subtarget>().isTargetDarwin()) &&
     TM.getSubtarget<X86Subtarget>().GVRequiresExtraLoad(GV, TM, false);
@@ -289,9 +289,9 @@ void Emitter::emitDisplacementField(const MachineOperand *RelocOp,
     unsigned rt = Is64BitMode ? X86::reloc_pcrel_word
       : (IsPIC ? X86::reloc_picrel_word : X86::reloc_absolute_word);
     bool NeedStub = isa<Function>(RelocOp->getGlobal());
-    bool isLazy = gvNeedsLazyPtr(RelocOp->getGlobal());
+    bool isNonLazy = gvNeedsNonLazyPtr(RelocOp->getGlobal());
     emitGlobalAddress(RelocOp->getGlobal(), rt, RelocOp->getOffset(),
-                      PCAdj, NeedStub, isLazy);
+                      PCAdj, NeedStub, isNonLazy);
   } else if (RelocOp->isCPI()) {
     unsigned rt = Is64BitMode ? X86::reloc_pcrel_word : X86::reloc_picrel_word;
     emitConstPoolAddress(RelocOp->getIndex(), rt,
@@ -610,9 +610,9 @@ void Emitter::emitInstruction(const MachineInstr &MI,
           rt = X86::reloc_absolute_dword;  // FIXME: add X86II flag?
         if (MO1.isGlobal()) {
           bool NeedStub = isa<Function>(MO1.getGlobal());
-          bool isLazy = gvNeedsLazyPtr(MO1.getGlobal());
+          bool isNonLazy = gvNeedsNonLazyPtr(MO1.getGlobal());
           emitGlobalAddress(MO1.getGlobal(), rt, MO1.getOffset(), 0,
-                            NeedStub, isLazy);
+                            NeedStub, isNonLazy);
         } else if (MO1.isSymbol())
           emitExternalSymbolAddress(MO1.getSymbolName(), rt);
         else if (MO1.isCPI())
@@ -688,9 +688,9 @@ void Emitter::emitInstruction(const MachineInstr &MI,
           rt = X86::reloc_absolute_word;  // FIXME: add X86II flag?
         if (MO1.isGlobal()) {
           bool NeedStub = isa<Function>(MO1.getGlobal());
-          bool isLazy = gvNeedsLazyPtr(MO1.getGlobal());
+          bool isNonLazy = gvNeedsNonLazyPtr(MO1.getGlobal());
           emitGlobalAddress(MO1.getGlobal(), rt, MO1.getOffset(), 0,
-                            NeedStub, isLazy);
+                            NeedStub, isNonLazy);
         } else if (MO1.isSymbol())
           emitExternalSymbolAddress(MO1.getSymbolName(), rt);
         else if (MO1.isCPI())
@@ -726,9 +726,9 @@ void Emitter::emitInstruction(const MachineInstr &MI,
           rt = X86::reloc_absolute_word;  // FIXME: add X86II flag?
         if (MO.isGlobal()) {
           bool NeedStub = isa<Function>(MO.getGlobal());
-          bool isLazy = gvNeedsLazyPtr(MO.getGlobal());
+          bool isNonLazy = gvNeedsNonLazyPtr(MO.getGlobal());
           emitGlobalAddress(MO.getGlobal(), rt, MO.getOffset(), 0,
-                            NeedStub, isLazy);
+                            NeedStub, isNonLazy);
         } else if (MO.isSymbol())
           emitExternalSymbolAddress(MO.getSymbolName(), rt);
         else if (MO.isCPI())
diff --git a/lib/Target/X86/X86JITInfo.cpp b/lib/Target/X86/X86JITInfo.cpp
index f8761dc87e..ee46657431 100644
--- a/lib/Target/X86/X86JITInfo.cpp
+++ b/lib/Target/X86/X86JITInfo.cpp
@@ -413,8 +413,8 @@ X86JITInfo::getLazyResolverFunction(JITCompilerFn F) {
   return X86CompilationCallback;
 }
 
-void *X86JITInfo::emitGlobalValueLazyPtr(const GlobalValue* GV, void *ptr,
-                                         MachineCodeEmitter &MCE) {
+void *X86JITInfo::emitGlobalValueNonLazyPtr(const GlobalValue* GV, void *ptr,
+                                            MachineCodeEmitter &MCE) {
 #if defined (X86_64_JIT)
   MCE.startFunctionStub(GV, 8, 8);
   MCE.emitWordLE((unsigned)(intptr_t)ptr);
diff --git a/lib/Target/X86/X86JITInfo.h b/lib/Target/X86/X86JITInfo.h
index 6b8d197846..65a417dde8 100644
--- a/lib/Target/X86/X86JITInfo.h
+++ b/lib/Target/X86/X86JITInfo.h
@@ -37,10 +37,11 @@ namespace llvm {
     ///
     virtual void replaceMachineCodeForFunction(void *Old, void *New);
 
-    /// emitGlobalValueLazyPtr - Use the specified MachineCodeEmitter object to
-    /// emit a lazy pointer which contains the address of the specified ptr.
-    virtual void *emitGlobalValueLazyPtr(const GlobalValue* GV, void *ptr,
-                                         MachineCodeEmitter &MCE);
+    /// emitGlobalValueNonLazyPtr - Use the specified MachineCodeEmitter object
+    /// to emit a Mac OS X non-lazy pointer which contains the address of the
+    /// specified ptr.
+    virtual void *emitGlobalValueNonLazyPtr(const GlobalValue* GV, void *ptr,
+                                            MachineCodeEmitter &MCE);
 
     /// emitFunctionStub - Use the specified MachineCodeEmitter object to emit a
     /// small native function that simply calls the function at the specified