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start code for writing out instructions. Separate BB#s from normal value

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#'s.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36472 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-04-26 05:53:54 +00:00
parent c651e4c51e
commit b9d0c2a6a0
3 changed files with 83 additions and 5 deletions
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10
lib/Bitcode/Writer/ValueEnumerator.cpp
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@@ -162,13 +162,15 @@ int ValueEnumerator::PurgeAggregateValues() {
}
void ValueEnumerator::incorporateFunction(const Function &F) {
ModuleLevel = Values.size();
NumModuleValues = Values.size();
// Adding function arguments to the value table.
for(Function::const_arg_iterator I = F.arg_begin(), E = F.arg_end();
I != E; ++I)
EnumerateValue(I);
FirstFuncConstantID = Values.size();
// Add all function-level constants to the value table.
for (Function::const_iterator BB = F.begin(), E = F.end(); BB != E; ++BB) {
for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I!=E; ++I)
@@ -182,6 +184,8 @@ void ValueEnumerator::incorporateFunction(const Function &F) {
BasicBlocks.push_back(BB);
}
FirstInstID = Values.size();
// Add all of the instructions.
for (Function::const_iterator BB = F.begin(), E = F.end(); BB != E; ++BB) {
for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I!=E; ++I) {
@@ -193,12 +197,12 @@ void ValueEnumerator::incorporateFunction(const Function &F) {
void ValueEnumerator::purgeFunction() {
/// Remove purged values from the ValueMap.
for (unsigned i = ModuleLevel, e = Values.size(); i != e; ++i)
for (unsigned i = NumModuleValues, e = Values.size(); i != e; ++i)
ValueMap.erase(Values[i].first);
for (unsigned i = 0, e = BasicBlocks.size(); i != e; ++i)
ValueMap.erase(BasicBlocks[i]);
Values.resize(ModuleLevel);
Values.resize(NumModuleValues);
BasicBlocks.clear();
}