diff options
| -rw-r--r-- | _CoqProject | 1 | ||||
| -rw-r--r-- | src/Compilers/Z/ArithmeticSimplifierInterp.v | 3 | ||||
| -rw-r--r-- | src/Util/Tactics.v | 1 | ||||
| -rw-r--r-- | src/Util/Tactics/SpecializeAllWays.v | 8 |
4 files changed, 13 insertions, 0 deletions
diff --git a/_CoqProject b/_CoqProject index 51eca87d1..189469e20 100644 --- a/_CoqProject +++ b/_CoqProject @@ -6572,6 +6572,7 @@ src/Util/Tactics/SetoidSubst.v src/Util/Tactics/SideConditionsBeforeToAfter.v src/Util/Tactics/SimplifyProjections.v src/Util/Tactics/SimplifyRepeatedIfs.v +src/Util/Tactics/SpecializeAllWays.v src/Util/Tactics/SpecializeBy.v src/Util/Tactics/SplitInContext.v src/Util/Tactics/SubstEvars.v diff --git a/src/Compilers/Z/ArithmeticSimplifierInterp.v b/src/Compilers/Z/ArithmeticSimplifierInterp.v index cd76a3479..c34089a60 100644 --- a/src/Compilers/Z/ArithmeticSimplifierInterp.v +++ b/src/Compilers/Z/ArithmeticSimplifierInterp.v @@ -174,6 +174,9 @@ Proof. | progress change (2^1)%Z with 2%Z in * | progress rewrite ?Z.land_0_l, ?Z.land_0_r, ?Z.lor_0_l, ?Z.lor_0_r, ?Z.opp_involutive, ?Z.shiftr_0_r | progress rewrite ?Z.land_ones by lia + | match goal with + | [ H : (?bitwidth < 0)%Z, H' : context[(2^?bitwidth)%Z] |- _ ] => is_var bitwidth; destruct bitwidth; cbn in H + end | progress autorewrite with Zshift_to_pow in * | rewrite !Z.sub_with_borrow_to_add_get_carry | progress cbv [Z.add_with_carry] diff --git a/src/Util/Tactics.v b/src/Util/Tactics.v index 5a2bca803..95b4a29fc 100644 --- a/src/Util/Tactics.v +++ b/src/Util/Tactics.v @@ -31,6 +31,7 @@ Require Export Crypto.Util.Tactics.SetoidSubst. Require Export Crypto.Util.Tactics.SideConditionsBeforeToAfter. Require Export Crypto.Util.Tactics.SimplifyProjections. Require Export Crypto.Util.Tactics.SimplifyRepeatedIfs. +Require Export Crypto.Util.Tactics.SpecializeAllWays. Require Export Crypto.Util.Tactics.SpecializeBy. Require Export Crypto.Util.Tactics.SplitInContext. Require Export Crypto.Util.Tactics.SubstEvars. diff --git a/src/Util/Tactics/SpecializeAllWays.v b/src/Util/Tactics/SpecializeAllWays.v new file mode 100644 index 000000000..154f1d2ae --- /dev/null +++ b/src/Util/Tactics/SpecializeAllWays.v @@ -0,0 +1,8 @@ +Require Export Crypto.Util.FixCoqMistakes. +Require Export Crypto.Util.Tactics.UniquePose. + +Ltac specialize_all_ways := + repeat match goal with + | [ H : ?A, H' : forall a : ?A, _ |- _ ] + => unique pose proof (H' H) + end. |