Cleanup for PR #123 (#129)

* Fix bextend semantics; Change smtlib.py to use z3 python bindings for query building instead of raw strings * Forgot the mypy stubs for z3
2017-07-31 16:02:27 -07:00
parent b74723cb68
commit 9e3f4e9195
6 changed files with 234 additions and 54 deletions
--- a/lib/cretonne/meta/semantics/primitives.py
+++ b/lib/cretonne/meta/semantics/primitives.py
@@ -82,4 +82,8 @@ bvzeroext = Instruction(
        'bvzeroext', r"""Unsigned bitvector extension""",
        ins=x, outs=x1, constraints=WiderOrEq(ToBV, BV))

+bvsignext = Instruction(
+        'bvsignext', r"""Signed bitvector extension""",
+        ins=x, outs=x1, constraints=WiderOrEq(ToBV, BV))
+
 GROUP.close()