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| author | Cyril SIX <cyril.six@univ-grenoble-alpes.fr> | 2019-10-04 17:57:25 +0200 |
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| committer | Cyril SIX <cyril.six@univ-grenoble-alpes.fr> | 2019-10-04 17:57:25 +0200 |
| commit | 7b4e6a522bcf1f247ef9b3517af328b5da670a98 (patch) | |
| tree | 5445e4aa567b8dc281a52d94f5cfbe6de130d2b8 /common | |
| parent | 655c6a861b426db3e5da942faaef7f5caed224e3 (diff) | |
| download | compcert-kvx-7b4e6a522bcf1f247ef9b3517af328b5da670a98.tar.gz compcert-kvx-7b4e6a522bcf1f247ef9b3517af328b5da670a98.zip | |
Ibuiltin proof
Diffstat (limited to 'common')
| -rw-r--r-- | common/AST.v | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/common/AST.v b/common/AST.v index a91138c9..7ffe355d 100644 --- a/common/AST.v +++ b/common/AST.v @@ -17,7 +17,7 @@ the abstract syntax trees of many of the intermediate languages. *) Require Import String. -Require Import Coqlib Maps Errors Integers Floats. +Require Import Coqlib Maps Errors Integers Floats BinPos. Require Archi. Set Implicit Arguments. @@ -630,11 +630,28 @@ Inductive builtin_arg (A: Type) : Type := | BA_splitlong (hi lo: builtin_arg A) | BA_addptr (a1 a2: builtin_arg A). +Definition builtin_arg_eq {A: Type}: + (forall x y : A, {x = y} + {x <> y}) -> + forall (ba1 ba2: (builtin_arg A)), {ba1=ba2} + {ba1<>ba2}. +Proof. + intro. generalize Integers.int_eq int64_eq float_eq float32_eq chunk_eq ptrofs_eq ident_eq. + decide equality. +Defined. +Global Opaque builtin_arg_eq. + Inductive builtin_res (A: Type) : Type := | BR (x: A) | BR_none | BR_splitlong (hi lo: builtin_res A). +Definition builtin_res_eq {A: Type}: + (forall x y : A, {x = y} + {x <> y}) -> + forall (a b: builtin_res A), {a=b} + {a<>b}. +Proof. + intro. decide equality. +Defined. +Global Opaque builtin_res_eq. + Fixpoint globals_of_builtin_arg (A: Type) (a: builtin_arg A) : list ident := match a with | BA_loadglobal chunk id ofs => id :: nil |