Merge pull request #3000 from 9rnsr/fix11755

[REG2.065a] Issue 11755 - Operator <>= and !<>= with arrays make internal error in e2ir
Merge pull request #3008 from 9rnsr/fix11776

[REG2.065a] Issue 11776 - [ICE] Assertion failure: 'tf->next == NULL' on line 119 in file 'mangle.c'