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ISLE: add synonyms for all variations of icmp (#6081)

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Karl Meakin
2023-03-21 22:13:00 +00:00
committed by GitHub
parent a24002508d
commit ff6f17ca52
3 changed files with 111 additions and 159 deletions
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11
cranelift/codegen/src/prelude_opt.isle
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@@ -17,6 +17,17 @@
(decl value_array_3_ctor (Value Value Value) ValueArray3)
(extern constructor value_array_3_ctor value_array_3_ctor)
(rule (eq ty x y) (icmp ty (IntCC.Equal) x y))
(rule (ne ty x y) (icmp ty (IntCC.NotEqual) x y))
(rule (ult ty x y) (icmp ty (IntCC.UnsignedLessThan) x y))
(rule (ule ty x y) (icmp ty (IntCC.UnsignedLessThanOrEqual) x y))
(rule (ugt ty x y) (icmp ty (IntCC.UnsignedGreaterThan) x y))
(rule (uge ty x y) (icmp ty (IntCC.UnsignedGreaterThanOrEqual) x y))
(rule (slt ty x y) (icmp ty (IntCC.SignedLessThan) x y))
(rule (sle ty x y) (icmp ty (IntCC.SignedLessThanOrEqual) x y))
(rule (sgt ty x y) (icmp ty (IntCC.SignedGreaterThan) x y))
(rule (sge ty x y) (icmp ty (IntCC.SignedGreaterThanOrEqual) x y))
;;;;; optimization toplevel ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; The main matcher rule invoked by the toplevel driver.