Displaying 1 result from an estimated 1 matches for "35891ede".
2015 Oct 22
2
add intrinsic function support for customized backend
Hi, All,
I want to add one intrinsic function for my particular backend. Let's say
the intrinsic function is named "foo" which takes two i32 inputs and has
one i32 output.
First, I add this line "def int_foo : Intrinsic<[llvm_i32_ty],
[llvm_i32_ty, llvm_i32_ty], [IntrReadArgMem]>;" in
/include/llvm/IR/Intrinsics.td.
Then, in my target/InstrInfo.td, I'm supposed