src/librustc_codegen_ssa/traits/intrinsic.rs

   1 use super::BackendTypes;
   2 use crate::mir::operand::OperandRef;
   3 use rustc::ty::Ty;
   4 use rustc_target::abi::call::FnType;
   5 use syntax_pos::Span;
   6
   7 pub trait IntrinsicCallMethods<'tcx>: BackendTypes {
   8     /// Remember to add all intrinsics here, in librustc_typeck/check/mod.rs,
   9     /// and in libcore/intrinsics.rs; if you need access to any llvm intrinsics,
  10     /// add them to librustc_codegen_llvm/context.rs
  11     fn codegen_intrinsic_call(
  12         &mut self,
  13         callee_ty: Ty<'tcx>,
  14         fn_ty: &FnType<'tcx, Ty<'tcx>>,
  15         args: &[OperandRef<'tcx, Self::Value>],
  16         llresult: Self::Value,
  17         span: Span,
  18     );
  19
  20     fn abort(&mut self);
  21     fn assume(&mut self, val: Self::Value);
  22     fn expect(&mut self, cond: Self::Value, expected: bool) -> Self::Value;
  23 }