[LLVMdev] Instruction does not dominate all uses! <badref> ??

edA-qa mort-ora-y eda-qa at disemia.com
Fri Nov 2 04:09:06 PDT 2012


On 02/11/12 11:55, Duncan Sands wrote:
> Looks like you forgot to add the call instruction to EntryBlock.
> ^ Didn't add it to a basic block.

I forget to past that part. This is how I add it to a block:

	auto f = llvm::cast<llvm::Function>( module->getOrInsertFunction(
"eval_expr",
		llvm::Type::getInt32Ty( *context ), (llvm::Type*)0 ) );
		
	auto bb = llvm::BasicBlock::Create( *context, "EntryBlock", f );
	llvm::IRBuilder<true,llvm::NoFolder> builder( bb );
	
	builder.CreateRet( expr_i_showed_before );	

	return f;

Or do I have to create another block to do the calls?


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edA-qa mort-ora-y
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