diff options
Diffstat (limited to 'cfrontend/SimplLocalsproof.v')
| -rw-r--r-- | cfrontend/SimplLocalsproof.v | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cfrontend/SimplLocalsproof.v b/cfrontend/SimplLocalsproof.v index ad8a06a..83e7375 100644 --- a/cfrontend/SimplLocalsproof.v +++ b/cfrontend/SimplLocalsproof.v @@ -286,7 +286,10 @@ Proof. destruct v; inv H. constructor. (* float *) destruct ty; simpl in H; try discriminate; destruct v; inv H. - constructor. apply cast_float_float_idem. + constructor. unfold cast_float_float, cast_int_float. + destruct f; destruct s; auto. + rewrite Float.singleofint_floatofint. apply Float.singleoffloat_idem. + rewrite Float.singleofintu_floatofintu. apply Float.singleoffloat_idem. constructor. unfold cast_float_float, cast_long_float. destruct f; destruct s; auto. apply Float.singleoflong_idem. apply Float.singleoflongu_idem. constructor. apply cast_float_float_idem. |