Commit Graph

5 Commits

Author SHA1 Message Date
Alastair Donaldson
5dcb576b69
spirv-reduce: Support reducing a specific function (#3774)
Motivated by integrating spirv-reduce into spirv-fuzz, so that an
added function can be made smaller during shrinking, this adds support
in spirv-reduce for asking reduction to be restricted to the
instructions of a single specified function.
2020-09-11 06:29:43 +01:00
Alastair Donaldson
de7d57984d
spirv-reduce: Refactoring (#3793)
Avoids the use of "using" in favour of explicit qualification, to be
consistent with spirv-fuzz. Fixes indentation in a TODO comment.
Addresses and removes two existing TODO comments by moving some helper
functionality into reduction_util.

Related issue: #2184.
2020-09-10 22:03:40 +01:00
Ryan Harrison
048dcd38ce
Implement WebGPU->Vulkan initializer conversion for 'Function' variables (#2513)
WebGPU requires certain variables to be initialized, whereas there are
known issues with using initializers in Vulkan. This PR is the first
of three implementing a pass to decompose initialized variables into
a variable declaration followed by a store. This has been broken up
into multiple PRs, because there 3 distinct cases that need to be
handled, which require separate implementations.

This first PR implements the basic infrastructure that is needed, and
handling of Function storage class variables. Private and Output will
be handled in future PRs.

This is part of resolving #2388
2019-04-16 14:31:36 -04:00
Paul Thomson
d90aae9a5a
reduce: miscellaneous fixes (#2494)
* Fix .gitignore 
* Add missing reduction pass: RemoveBlockReductionOpportunityFinder 
* Add DumpShader functions in test_reduce for debugging 
* Add DumpShader functions in spirv-reduce for debugging 
* Fix include style 
* Don't use "using namespace"
2019-04-08 19:37:17 +01:00
Paul Thomson
e2ddb9371e
reduce: add remove_selection_reduction_opportunity (#2485)
Fix #2484
2019-04-02 16:50:15 +01:00