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Generate LLVM code for MoveMember

This commit is contained in:
Roberto Raggi 2012-06-06 13:43:50 +02:00
parent f0ee49c6a4
commit c3f50fdb95
3 changed files with 19 additions and 23 deletions
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4
llvm_runtime.cpp
View File

@ -190,9 +190,9 @@ void __qmljs_llvm_get_element(Context *ctx, Value *result, Value *object, Value
__qmljs_get_element(ctx, result, object, index);
}
void __qmljs_llvm_set_element(Context *ctx, Value *object, Value *index, Value *value)
void __qmljs_llvm_set_property(Context *ctx, Value *object, String *name, Value *value)
{
__qmljs_set_element(ctx, object, index, value);
__qmljs_set_property(ctx, object, name, value);
}
} // extern "C"

37
qv4isel_llvm.cpp
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@ -231,20 +231,25 @@ void LLVMInstructionSelection::genMoveSubscript(IR::Move *s)
_llvmFunction->arg_begin(), base, index, source);
}
void LLVMInstructionSelection::genMoveMember(IR::Move *s)
{
IR::Member *m = s->target->asMember();
llvm::Value *base = getLLVMTempReference(m->base);
llvm::Value *name = getIdentifier(*m->name);
llvm::Value *source = getLLVMTempReference(s->source);
CreateCall4(_llvmModule->getFunction("__qmljs_llvm_set_property"),
_llvmFunction->arg_begin(), base, name, source);
}
void LLVMInstructionSelection::visitMove(IR::Move *s)
{
if (s->target->asSubscript()) {
genMoveSubscript(s);
return;
}
if (IR::Temp *t = s->target->asTemp()) {
} else if (s->target->asMember()) {
genMoveMember(s);
} else if (IR::Temp *t = s->target->asTemp()) {
llvm::Value *target = getLLVMTemp(t);
llvm::Value *source = getLLVMValue(s->source);
assert(source);
if (source->getType()->getPointerTo() != target->getType()) {
source->dump();
assert(!"not cool");
}
CreateStore(source, target);
return;
}
@ -541,16 +546,9 @@ void LLVMInstructionSelection::visitNew(IR::New *e)
void LLVMInstructionSelection::visitSubscript(IR::Subscript *e)
{
IR::Temp *t = e->base->asTemp();
llvm::Value *result = newLLVMTemp(_valueTy);
llvm::Value *base = getLLVMTemp(t);
llvm::Value *index = 0;
if (IR::Temp *i = e->index->asTemp())
index = getLLVMTemp(i);
else {
index = newLLVMTemp(_valueTy);
CreateStore(getLLVMValue(e->index), index);
}
llvm::Value *base = getLLVMTempReference(e->base);
llvm::Value *index = getLLVMTempReference(e->index);
CreateCall4(_llvmModule->getFunction("__qmljs_llvm_get_element"),
_llvmFunction->arg_begin(), result, base, index);
_llvmValue = CreateLoad(result);
@ -558,11 +556,8 @@ void LLVMInstructionSelection::visitSubscript(IR::Subscript *e)
void LLVMInstructionSelection::visitMember(IR::Member *e)
{
IR::Temp *t = e->base->asTemp();
assert(t);
llvm::Value *result = newLLVMTemp(_valueTy);
llvm::Value *base = getLLVMTemp(t);
llvm::Value *base = getLLVMTempReference(e->base);
llvm::Value *name = getIdentifier(*e->name);
CreateCall4(_llvmModule->getFunction("__qmljs_llvm_get_property"),

1
qv4isel_llvm_p.h
View File

@ -32,6 +32,7 @@ public:
void genCallMember(IR::Call *e, llvm::Value *result = 0);
void genConstructMember(IR::New *e, llvm::Value *result = 0);
void genMoveSubscript(IR::Move *s);
void genMoveMember(IR::Move *s);
virtual void visitExp(IR::Exp *);
virtual void visitEnter(IR::Enter *);