Function rustc_llvm_proxy::proxy::LLVMBuildFPCast

#[no_mangle]
pub unsafe extern "C" fn LLVMBuildFPCast(
    arg1: LLVMBuilderRef, 
    Val: LLVMValueRef, 
    DestTy: LLVMTypeRef, 
    Name: *const c_char
) -> LLVMValueRef