[llvm-commits] CVS: llvm/tools/lli/JIT/Emitter.cpp
Chris Lattner
lattner at cs.uiuc.edu
Sun Jun 1 19:10:00 PDT 2003
Changes in directory llvm/tools/lli/JIT:
Emitter.cpp updated: 1.8 -> 1.9
---
Log message:
Remove obsolete code
---
Diffs of the changes:
Index: llvm/tools/lli/JIT/Emitter.cpp
diff -u llvm/tools/lli/JIT/Emitter.cpp:1.8 llvm/tools/lli/JIT/Emitter.cpp:1.9
--- llvm/tools/lli/JIT/Emitter.cpp:1.8 Sun Jun 1 18:24:36 2003
+++ llvm/tools/lli/JIT/Emitter.cpp Sun Jun 1 19:09:00 2003
@@ -160,54 +160,3 @@
return (intptr_t)TheVM->getPointerToFunction(F);
}
-#if 0
-
-
-// emitPCRelativeDisp - For functions, just output a displacement that will
-// cause a reference to the zero page, which will cause a seg-fault, causing
-// things to get resolved on demand. Keep track of these markers.
-//
-// For basic block references, keep track of where the references are so they
-// may be patched up when the basic block is defined.
-//
-void Emitter::emitPCRelativeDisp(Value *V) {
- BasicBlock *BB = cast<BasicBlock>(V); // Keep track of reference...
- BBRefs.push_back(std::make_pair(BB, (unsigned*)CurByte));
- CurByte += 4;
-}
-
-// emitAddress - Emit an address in either direct or PCRelative form...
-//
-void Emitter::emitAddress(void *Addr, bool isPCRelative) {
- if (isPCRelative) {
- *(intptr_t*)CurByte = (intptr_t)Addr - (intptr_t)CurByte-4;
- } else {
- *(void**)CurByte = Addr;
- }
- CurByte += 4;
-}
-
-void Emitter::emitGlobalAddress(GlobalValue *V, bool isPCRelative) {
- if (isPCRelative) { // must be a call, this is a major hack!
- // Try looking up the function to see if it is already compiled!
- if (void *Addr = TheVM->getPointerToGlobalIfAvailable(V)) {
- emitAddress(Addr, isPCRelative);
- } else { // Function has not yet been code generated!
- TheVM->addFunctionRef(CurByte, cast<Function>(V));
-
- // Delayed resolution...
- emitAddress((void*)VM::CompilationCallback, isPCRelative);
- }
- } else {
- emitAddress(TheVM->getPointerToGlobal(V), isPCRelative);
- }
-}
-
-void Emitter::emitFunctionConstantValueAddress(unsigned ConstantNum,
- int Offset) {
- assert(ConstantNum < ConstantPoolAddresses.size() &&
- "Invalid ConstantPoolIndex!");
- *(void**)CurByte = (char*)ConstantPoolAddresses[ConstantNum]+Offset;
- CurByte += 4;
-}
-#endif
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