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<div class="moz-cite-prefix">On 06/23/2014 09:24 PM, pratik dand
wrote:<br>
</div>
<blockquote
cite="mid:CAJFa+mSV4wn7PGFkqJx8HSDvBe8NNVp6y4BskVr9+iL7CRj1SA@mail.gmail.com"
type="cite">
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<div>Dear,<br>
<br>
</div>
I have defined an intrinsic in IntrinsicsX86.td and want to
insert this intrinsic in a basic block of IR.<br>
<br>
Module* mod = new Module("test", getGlobalContext());<br>
BasicBlock* block = BasicBlock::Create(getGlobalContext(),
"entry", temp);<br>
IRBuilder<> builder(block);<br clear="all">
<div>
<div> std::vector<Type *> arg_type;<br>
arg_type.push_back(IntegerType::get(getGlobalContext(),32));<br>
arg_type.push_back(IntegerType::get(getGlobalContext(),32));<br>
<br>
Function *fun = Intrinsic::getDeclaration(mod,
Intrinsic::int_x86_addenc_32,arg_type);<br>
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</blockquote>
You only need to specify the argument types if your intrinsic uses
an "any" type in it's definition. Given what you described, it
doesn't sound like you need to. You should drop the last argument.<br>
<blockquote
cite="mid:CAJFa+mSV4wn7PGFkqJx8HSDvBe8NNVp6y4BskVr9+iL7CRj1SA@mail.gmail.com"
type="cite">
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<div>
<div> Value *recurCall1 =
builder.CreateCall2(fun,arg_type[0],arg_type[1]);<br>
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</blockquote>
Your argument to CreateCall2 are wrong. You need to pass the Values
representing your arguments, not the Types representing the types of
those arguments. <br>
<blockquote
cite="mid:CAJFa+mSV4wn7PGFkqJx8HSDvBe8NNVp6y4BskVr9+iL7CRj1SA@mail.gmail.com"
type="cite">
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<div>
<div><br>
<br>
</div>
<div>The int_addenc_32 instrinsic takes in 2 i32 and returns 1
i32. There is some problem in the last two lines of my code
and I am able to figure it out.<br>
</div>
<div>Any help would be appreciated.<br>
</div>
</div>
</div>
</blockquote>
In general, providing the stack trace or error messages would help.
Didn't need them in this case, but it will help you get better
responses in the future. <br>
<blockquote
cite="mid:CAJFa+mSV4wn7PGFkqJx8HSDvBe8NNVp6y4BskVr9+iL7CRj1SA@mail.gmail.com"
type="cite">
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<div>
<div><br>
</div>
<div>Thanks!<br>
</div>
<div><br>
-- <br>
Pratik
<div><br>
</div>
</div>
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