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IRGen: Strip out dead code for untyped boxes.

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Swift SVN r29761
This commit is contained in:
Joe Groff
2015-06-27 17:50:13 +00:00
parent 8106a11dac
commit 8a04d67408
11 changed files with 5 additions and 148 deletions
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28
lib/IRGen/IRGenFunction.cpp
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@@ -111,22 +111,6 @@ llvm::Value *IRGenFunction::emitAllocObjectCall(llvm::Value *metadata,
{ metadata, size, alignMask }, name);
}
void IRGenFunction::emitAllocBoxCall(llvm::Value *typeMetadata,
llvm::Value *&box,
llvm::Value *&valueAddress) {
auto attrs = llvm::AttributeSet::get(IGM.LLVMContext,
llvm::AttributeSet::FunctionIndex,
llvm::Attribute::NoUnwind);
llvm::CallInst *call =
Builder.CreateCall(IGM.getAllocBoxFn(), typeMetadata);
call->setCallingConv(IGM.RuntimeCC);
call->setAttributes(attrs);
box = Builder.CreateExtractValue(call, 0);
valueAddress = Builder.CreateExtractValue(call, 1);
}
void IRGenFunction::emitAllocBox2Call(llvm::Value *typeMetadata,
llvm::Value *&box,
llvm::Value *&valueAddress) {
@@ -143,18 +127,6 @@ void IRGenFunction::emitAllocBox2Call(llvm::Value *typeMetadata,
valueAddress = Builder.CreateExtractValue(call, 1);
}
void IRGenFunction::emitDeallocBoxCall(llvm::Value *box,
llvm::Value *typeMetadata) {
auto attrs = llvm::AttributeSet::get(IGM.LLVMContext,
llvm::AttributeSet::FunctionIndex,
llvm::Attribute::NoUnwind);
llvm::CallInst *call =
Builder.CreateCall(IGM.getDeallocBoxFn(), {box, typeMetadata});
call->setCallingConv(IGM.RuntimeCC);
call->setAttributes(attrs);
}
void IRGenFunction::emitDeallocBox2Call(llvm::Value *box,
llvm::Value *typeMetadata) {
auto attrs = llvm::AttributeSet::get(IGM.LLVMContext,