Commit Graph

11 Commits

Author SHA1 Message Date
alan-baker
d35a78db57
Switch SPIRV-Tools to use spirv.hpp11 internally (#4981)
Fixes #4960

* Switches to using enum classes with an underlying type to avoid
  undefined behaviour
2022-11-04 17:27:10 -04:00
Alastair Donaldson
f7cf3ec2a5
spirv-fuzz: Avoid unnecessary dependency (#4165)
The fuzzer library depended on CLIMessageConsumer, due to its explicit
use in a function. This change removes that dependency so that,
instead, a message consumer parameter is passed.
2021-03-10 15:37:14 +00:00
Alastair Donaldson
1f2fcddd39
spirv-opt: Set parent when adding basic block (#4021)
Ensures that the parent of a block is set in Function::AddBasicBlock.
Removes various now unnecessary calls to BasicBlock::SetParent.

Fixes #3912.
2020-11-13 12:33:15 -05:00
Alastair Donaldson
5c64374dd6
spirv-fuzz: Avoid creating blocks without parents (#3908)
The validity check during fuzzing and in unit tests is strengthened to
require that every block has its enclosing function as its parent.
TransformationMergeFunctionReturns is fixed so that it ensures parents
are set appropriately.

Fixes #3907.
2020-10-13 19:48:18 +01:00
Vasyl Teliman
16cc197c8c
spirv-fuzz: Refactor conditions in the fact manager (#3867)
Refactors conditions and names of some methods in the fact manager. Part of #3698.
2020-10-01 11:48:47 +01:00
Alastair Donaldson
9edeeafdb6
spirv-fuzz: Use unique_ptr<FactManager> in TransformationContext (#3844)
TransformationContext now holds a std::unique_ptr to a FactManager,
rather than a plain pointer. This makes it easier for clients of
TransformationContext to work with heap-allocated instances of
TransformationContext, which is needed in some upcoming work.
2020-09-24 17:28:49 +01:00
Vasyl Teliman
36185f8b09
spirv-fuzz: Move IRContext parameter into constructor (#3837)
This PR converts IRContext parameter in fact managers into a class field. Part of #3698.
2020-09-24 12:27:59 +01:00
Vasyl Teliman
230f363e6d
spirv-fuzz: Split the fact manager into multiple files (#3699)
Part of #3698.

This splits various components of the fact manager into multiple files.
2020-08-25 18:11:37 +01:00
Alastair Donaldson
8d4261bc44
spirv-fuzz: Introduce TransformationContext (#3272)
Some transformations (e.g. TransformationAddFunction) rely on running
the validator to decide whether the transformation is applicable.  A
recent change allowed spirv-fuzz to take validator options, to cater
for the case where a module should be considered valid under
particular conditions.  However, validation during the checking of
transformations had no access to these validator options.

This change introduced TransformationContext, which currently consists
of a fact manager and a set of validator options, but could in the
future have other fields corresponding to other objects that it is
useful to have access to when applying transformations.  Now, instead
of checking and applying transformations in the context of a
FactManager, a TransformationContext is used.  This gives access to
the fact manager as before, and also access to the validator options
when they are needed.
2020-04-02 15:54:46 +01:00
Alastair Donaldson
3eda1b9ff1
spirv-fuzz: Rework id descriptors (#2959)
A refactoring that separates the identification of an instruction from
the identification of a use in an instruction, to enable the former to
be used independently of the latter.
2019-10-11 10:13:06 +01:00
Alastair Donaldson
8fa0f1a656
spirv-fuzz: option to convert shader into a form that renders red (#2934)
Adds a spirv-fuzz option for converting a SPIR-V shader into a shader
that renders red, whilst containing the body of the original shader.
This is for aiding in compiler crash bug reporting.
2019-10-03 19:10:50 +01:00