mirrors/ldc
1
0
Fork 0
mirror of https://github.com/ldc-developers/ldc.git synced 2025-05-02 08:01:11 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

Move function codegen data from IrFunction to new FuncGen.

Browse source 
This change reduces memory consumption significantly by releasing the
memory held by the STL containers that are now inside FuncGen.
This commit is contained in:
Christian Kamm 2009-06-20 19:11:44 +02:00
parent 7dbe9baa37
commit 42b3da8ac7
7 changed files with 138 additions and 124 deletions
Download patch file Download diff file Expand all files Collapse all files

20
gen/llvmhelpers.cpp
View file

@ -211,8 +211,8 @@ void DtoGoto(Loc loc, Identifier* target, TryFinallyStatement* sourceFinally)
}
// find target basic block
std::string labelname = gIR->func()->getScopedLabelName(target->toChars());
llvm::BasicBlock*& targetBB = gIR->func()->labelToBB[labelname];
std::string labelname = gIR->func()->gen->getScopedLabelName(target->toChars());
llvm::BasicBlock*& targetBB = gIR->func()->gen->labelToBB[labelname];
if (targetBB == NULL)
targetBB = llvm::BasicBlock::Create("label_" + labelname, gIR->topfunc());
@ -256,10 +256,10 @@ void EnclosingTryFinally::emitCode(IRState * p)
{
if (tf->finalbody)
{
llvm::BasicBlock* oldpad = p->func()->landingPad;
p->func()->landingPad = landingPad;
llvm::BasicBlock* oldpad = p->func()->gen->landingPad;
p->func()->gen->landingPad = landingPad;
tf->finalbody->toIR(p);
p->func()->landingPad = oldpad;
p->func()->gen->landingPad = oldpad;
}
}
@ -274,8 +274,8 @@ void DtoEnclosingHandlers(Loc loc, Statement* target)
target = lblstmt->enclosingScopeExit;
// figure out up until what handler we need to emit
IrFunction::TargetScopeVec::reverse_iterator targetit = gIR->func()->targetScopes.rbegin();
IrFunction::TargetScopeVec::reverse_iterator it_end = gIR->func()->targetScopes.rend();
FuncGen::TargetScopeVec::reverse_iterator targetit = gIR->func()->gen->targetScopes.rbegin();
FuncGen::TargetScopeVec::reverse_iterator it_end = gIR->func()->gen->targetScopes.rend();
while(targetit != it_end) {
if (targetit->s == target) {
break;
@ -297,14 +297,14 @@ void DtoEnclosingHandlers(Loc loc, Statement* target)
// since the labelstatements possibly inside are private
// and might already exist push a label scope
gIR->func()->pushUniqueLabelScope("enclosing");
IrFunction::TargetScopeVec::reverse_iterator it = gIR->func()->targetScopes.rbegin();
gIR->func()->gen->pushUniqueLabelScope("enclosing");
FuncGen::TargetScopeVec::reverse_iterator it = gIR->func()->gen->targetScopes.rbegin();
while (it != targetit) {
if (it->enclosinghandler)
it->enclosinghandler->emitCode(gIR);
++it;
}
gIR->func()->popLabelScope();
gIR->func()->gen->popLabelScope();
}
/****************************************************************************************/