Commit Graph

4 Commits

Author SHA1 Message Date
Vasyl Teliman
bd0dd9cef1
spirv-fuzz: Fix rvalue references (#3883)
Fixes #3659.
2020-10-06 12:06:53 +01:00
Alastair Donaldson
f1e5cd73f6
spirv-fuzz: improvements to representation of data synonym facts (#3006)
This change fixes a bug in EquivalenceRelation, changes the interface
of EquivalenceRelation to avoid exposing (potentially
nondeterministic) unordered sets, and changes the interface of
FactManager to allow querying data synonyms directly. These interface
changes have required a lot of corresponding changes to client code
and tests.
2019-11-01 17:50:01 +00:00
Alastair Donaldson
0dbd4e358a
spirv-fuzz: Rework management of data synonyms (#2989)
This change uses the recently-added equivalence relation class to
re-work the way synonyms between data values are managed by the fact
manager.

The tests for 'transformation_replace_id_with_synonym' have been
temporarily removed.  This is because those tests are going to be
split into a number of test classes in an upcoming PR, once some other
refactorings have been applied, and it would be burdensome to
temporarily refactor all the tests to be in a working state for this
intermediate change.
2019-10-25 17:37:55 +01:00
Alastair Donaldson
698b56a8f0
Add 'copy object' transformation (#2766)
This transformation can introduce an instruction that uses
OpCopyObject to make a copy of some other result id.  This change
introduces the transformation, but does not yet introduce a fuzzer
pass to actually apply it.
2019-08-05 18:00:13 +01:00