[llvm-commits] CVS: llvm/lib/Bytecode/Reader/Reader.cpp ReaderInternals.h
Chris Lattner
lattner at cs.uiuc.edu
Wed Oct 8 16:52:01 PDT 2003
Changes in directory llvm/lib/Bytecode/Reader:
Reader.cpp updated: 1.67 -> 1.68
ReaderInternals.h updated: 1.48 -> 1.49
---
Log message:
Inline the postResolveValues method. It was poorly named anyway
---
Diffs of the changes: (+26 -34)
Index: llvm/lib/Bytecode/Reader/Reader.cpp
diff -u llvm/lib/Bytecode/Reader/Reader.cpp:1.67 llvm/lib/Bytecode/Reader/Reader.cpp:1.68
--- llvm/lib/Bytecode/Reader/Reader.cpp:1.67 Wed Oct 8 16:18:57 2003
+++ llvm/lib/Bytecode/Reader/Reader.cpp Wed Oct 8 16:51:46 2003
@@ -176,33 +176,6 @@
}
-void BytecodeParser::postResolveValues(ValueTable &ValTab) {
- while (!ValTab.empty()) {
- ValueList &VL = *ValTab.back();
- ValTab.pop_back();
-
- while (!VL.empty()) {
- Value *V = VL.back();
- unsigned IDNumber = getValueIDNumberFromPlaceHolder(V);
- VL.pop_back();
-
- Value *NewVal = getValue(V->getType(), IDNumber, false);
- if (NewVal == 0)
- throw std::string("Unresolvable reference found: <" +
- V->getType()->getDescription() + ">:" +
- utostr(IDNumber) + ".");
-
- // Fixup all of the uses of this placeholder def...
- V->replaceAllUsesWith(NewVal);
-
- // Now that all the uses are gone, delete the placeholder...
- // If we couldn't find a def (error case), then leak a little
- delete V; // memory, 'cause otherwise we can't remove all uses!
- }
- delete &VL;
- }
-}
-
std::auto_ptr<BasicBlock>
BytecodeParser::ParseBasicBlock(const unsigned char *&Buf,
const unsigned char *EndBuf) {
@@ -381,9 +354,31 @@
}
// Check for unresolvable references
- postResolveValues(LateResolveValues);
+ while (!LateResolveValues.empty()) {
+ ValueList &VL = *LateResolveValues.back();
+ LateResolveValues.pop_back();
+
+ while (!VL.empty()) {
+ Value *V = VL.back();
+ unsigned IDNumber = getValueIDNumberFromPlaceHolder(V);
+ VL.pop_back();
+
+ Value *NewVal = getValue(V->getType(), IDNumber, false);
+ if (NewVal == 0)
+ throw std::string("Unresolvable reference found: <" +
+ V->getType()->getDescription() + ">:" +
+ utostr(IDNumber) + ".");
- //ResolveReferencesToValue(F, FunctionSlot);
+ // Fixup all of the uses of this placeholder def...
+ V->replaceAllUsesWith(NewVal);
+
+ // Now that all the uses are gone, delete the placeholder...
+ // If we couldn't find a def (error case), then leak a little
+ // memory, because otherwise we can't remove all uses!
+ delete V;
+ }
+ delete &VL;
+ }
// Clear out function-level types...
FunctionTypeValues.clear();
Index: llvm/lib/Bytecode/Reader/ReaderInternals.h
diff -u llvm/lib/Bytecode/Reader/ReaderInternals.h:1.48 llvm/lib/Bytecode/Reader/ReaderInternals.h:1.49
--- llvm/lib/Bytecode/Reader/ReaderInternals.h:1.48 Wed Oct 8 16:18:57 2003
+++ llvm/lib/Bytecode/Reader/ReaderInternals.h Wed Oct 8 16:51:46 2003
@@ -77,11 +77,9 @@
std::cerr << "BytecodeParser instance!\n";
}
-private: // All of this data is transient across calls to ParseBytecode
+private:
struct ValueList : public User {
- ValueList() : User(Type::TypeTy, Value::TypeVal) {
- }
- ~ValueList() {}
+ ValueList() : User(Type::TypeTy, Value::TypeVal) {}
// vector compatibility methods
unsigned size() const { return getNumOperands(); }
@@ -185,7 +183,6 @@
int insertValue(Value *V, ValueTable &Table); // -1 = Failure
void setValueTo(ValueTable &D, unsigned Slot, Value *V);
- void postResolveValues(ValueTable &ValTab);
unsigned getTypeSlot(const Type *Ty);
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