Commit Graph

3133 Commits

Author SHA1 Message Date
Ryan Harrison ce90ac52f4 Remove BoundArrayAccessors
BUG=tint:1212

Change-Id: I054bedb6f20ef18d70408087f774ef252403b49c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/66100
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-10-07 21:55:21 +00:00
Alastair Donaldson d4b8f887a5 Remove injected bug
Removes an abort that was injected to confirm that a fuzzer target was
working.

Bug: https://crbug.com/1246587
Change-Id: Ibe5270eacb3dfa2832b5de4c1fcf7b220af91fcc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/66121
Auto-Submit: Alastair Donaldson <afdx@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2021-10-07 18:20:29 +00:00
Sarah 7ff308fd18 cts: write test URL in url() instead of description
test name: from "... + section name" -> "section name + ..."

bug: tint:1203
Change-Id: Ic71f2cd3ef3e45d335f382dde93cc8694d998204
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65980
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-10-06 22:00:58 +00:00
Stephen White a9f8c7db81 Implement GLSL writer backend.
This is a modified version of the HLSL writer.
Basic types, arrays, entry points, reserved keywords, uniforms,
builtin uniforms, structs, some builtin functions, zero initialization
are implemented. Textures, SSBOs and storage textures in particular are
unimplemented. All the unit tests "pass", but the output is not correct
in many cases.

triangle.wgsl outputs correct vertex and fragment shaders that pass
GLSL validation via glslang. compute_boids.wgsl outputs a valid but not
correct compute shader.

Change-Id: I96c7aaf60cf2d4237e45d732e5f51b345aea0552
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57780
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-10-06 18:55:10 +00:00
Alastair Donaldson 08146e2300 Fixes for 32-bit build of fuzzers
This change resolves some type-related issues that were leading to
loss-of-precision warnings when compiling for i386 in OSS-Fuzz.

Change-Id: I77912d6b3824a0f942d0f54f1e62914f69e14d7d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/66000
Auto-Submit: Alastair Donaldson <afdx@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2021-10-06 17:54:28 +00:00
Ryan Harrison 71763c84c2 Update remaining fuzzers to use TransforBuilder
Missed some fuzzers in my last fix, because I was trying to git grep
between repos...

This should fix any outstanding issues with
NULL being passed into SetTransformManager in TintCommonFuzzer.

BUG=chromium:1255313

Change-Id: Idf71bc34bb75041accec303df3da0bc6f9cd15cc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65940
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2021-10-05 19:19:26 +00:00
James Price ceab140a8b validation: Reject struct builtins on wrong stages
Change-Id: I047f28c5be6a7d878b9f7ad37b6accc842b4fe98
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65840
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-10-05 15:02:17 +00:00
Ryan Harrison add3cb000b Convert fuzzer to use TransformBuilder
Missed this fuzzer when implementing this class.

BUG=chromium:1255122

Change-Id: Ic5c7ef031db04a779734faeffa1d72d972dd2254
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65880
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-10-05 14:51:28 +00:00
Alastair Donaldson 8b2181c98f Change injected failure from assert to abort
An assertion failure had been injected to check that black box fuzzing
is working, but as ClusterFuzz runs a release mode build this was not
triggering. This change turns the assertion failure into an abort. Once
it has been established that the abort is triggered by the black box
fuzzers, it should be removed.

Bug: https://crbug.com/1246587
Change-Id: I5afcea97132e5a7f13df4ba353121deccc901e60
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65901
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Alastair Donaldson <afdx@google.com>
2021-10-05 14:49:17 +00:00
Sarah 22daca166b cts: Change uniqueId() parameter to string. Add how-to-contribute to description.
- Update the spec version used to:
  https://www.w3.org/TR/2021/WD-WGSL-20210929/
- replace extra white spaces with "\s" instead of "\n"
- github PR: https://github.com/gpuweb/cts/pull/770

Bug: tint:1189
Change-Id: Ib8d0aaf57eac3fff4fd6943b4a3d2d0a691a9a0d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65740
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-10-04 14:54:37 +00:00
Ryan Harrison 7f3b68edd5 Explictly use 64-bit random engine
Avoids downcasting issues for the seed on platforms where the random
engine is actually 32-bit.

Change-Id: Ia9e4cffb688e7c82f3f088b71f99002b76ad1df3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65640
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-10-04 14:40:26 +00:00
Ryan Harrison 2271b9541c Support reflecting uninitialized pipeline overrideable constants
Also adds testing for constants type reporting

BUG=tint:852

Change-Id: Ic644f3a4e6687446a552ce755951966743c8ee97
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65641
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-10-04 11:01:19 +00:00
Ben Clayton 5e35864c1b writer/spirv: Fix abs() on unsigned integers
GLSLstd450SAbs expects a *signed* integer.
abs() of an unsigned number is now a no-op.

Fixes WebGPU CTS tests:
webgpu:shader,execution,robust_access_vertex:vertex_buffer_access:*

Bug: tint:1194
Change-Id: I65c5e9f2f03aac0b788b9ba88c383cbec136d7c6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65620
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Kokoro: Ben Clayton <bclayton@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2021-10-01 08:41:55 +00:00
Ryan Harrison c57642cbd5 Refactor fuzzer transform generation
Also splits out various utility classes from tint_common_fuzzer and
uses consistent naming for utility classes.

BUG=tint:1106

Change-Id: Ic343741eea799366850c46834865d50885554a84
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65301
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-09-30 18:58:32 +00:00
Ryan Harrison 0e193ac03e Unpin OSX SDK version being used
This is no longer needed, and removing will avoid the possibility of
needing reinstall XCode on every CQ run.

Change-Id: I29fa99734ec71349102d19fd77f9e416db8979d3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65300
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-30 18:08:40 +00:00
James Price ee23c17345 resolver: Deterministic constant ID allocation
Use global declaration order for allocating implicit
pipeline-overridable constant IDs, instead of iterating over an
unordered_map.

Bug: tint:1155
Change-Id: Ia5ff534c617b0d57e45fc20dd0a5a591854e6473
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65522
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-30 17:29:50 +00:00
James Price 5ffae32177 validation: Improve continue-bypasses-decl message
Attach the error to the continue statement, and add notes to show
where the variable is both declared and used.

Change-Id: Ie9939a5ca674e7216069bbb1d8dc82ab6949367c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65521
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-30 17:29:50 +00:00
James Price 7166f6ba93 validation: Fix continue-bypasses-decl check
An expression that is inside an if-statement condition does not have a
"current block", which is what we were using to see if the usage was
inside a continuing block. Use the current statement to find the
containing block instead.

Fixed: chromium:1251664
Change-Id: Icc808ca1cf6a1b51757da8303901fa5ecb693e83
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65520
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-30 17:29:50 +00:00
James Price 1ca6fbad8f msl: Use a struct for threadgroup memory arguments
MSL has a limit on the number of threadgroup memory arguments, so use
a struct to support an arbitrary number of workgroup variables.

This commit introduces a `State` object to this transform, which is
used to track which structs have been cloned eagerly, in order to
avoid duplicating them.

Bug: tint:938
Change-Id: Ia467db186e176a08f160455eab5fd3b3662f56b8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65360
Auto-Submit: James Price <jrprice@google.com>
Kokoro: James Price <jrprice@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-29 18:56:17 +00:00
Ryan Harrison efe1f14685 Roll third_party/spirv-tools/ c3adcb034..ba4b390c3 (1 commit)
c3adcb034f..ba4b390c36

$ git log c3adcb034..ba4b390c3 --date=short --no-merges --format='%ad %ae %s'
2021-09-28 afdx Suppress protobuf warning (#4551)

Created with:
  roll-dep third_party/spirv-tools

Change-Id: I18d47adbb1f076514917ce188cf127de9c2961b4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65440
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-09-29 15:30:16 +00:00
Alastair Donaldson ac958bd1dd Injected failure in fuzzer target
To test whether black-box fuzzing is working, this change injects an
assertion failure into tint_black_box_fuzzer_target. Once it has been
established that this failure is found by the black box fuzzers, it
should be removed.

Bug: https://crbug.com/1246587
Change-Id: I408bdb116e817879edcec025f644e6f0f6f8bb73
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65340
Auto-Submit: Alastair Donaldson <afdx@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Alastair Donaldson <afdx@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-09-28 17:31:44 +00:00
Corentin Wallez 0f1eb1ea3c Roll third_party/gpuweb-cts/ 177a4faf0..b0291fd96 (252 commits)
177a4faf0a..b0291fd966

$ git log 177a4faf0..b0291fd96 --date=short --no-merges --format='%ad %ae %s'
2021-09-24 hao.x.li Implement api,validation,state,device_mismatched: Part Ⅰ (#741)
2021-09-22 kainino empty commit
2021-09-23 jiawei.shao Use vertex-only pipelines when initializing depth aspects (#754)
2021-09-21 rockot require indirect-first-instance for indirect draws with firstInstance > 0 (#752)
2021-09-20 kainino Add a NumberRepr class that represents f/i/u 64/32/16/8 (#747)
2021-09-17 yunchao.he Fix a bug about max color attachment (#749)
2021-09-14 yunchao.he Test buffer related validations for texture copies (#690)
2021-09-14 jiawei.shao Add operation tests on T2T copy with multisampled color textures (#739)
2021-09-13 enga Test compute shader variables are zero initialized (#743)
2021-09-13 enga Update default limits to match the spec (#745)
2021-09-14 hao.x.li Update destinationOffset alignment to 256 in resolveQuerySet tests (#742)
2021-09-10 enga Add an option to automatically batch large lists of subcases (#733)
2021-09-10 9856269+sarahM0 wgsl abs() built-in function execution test (#730)
2021-09-10 shaobo.yan Remove CopyImageBitmapToTexture (#738)
2021-09-09 9856269+sarahM0 wgsl type parameter generator (#731)
2021-09-10 hello Fix tools/deno (#734)
2021-09-09 kvarkus Include tools in the deploy (#735)
2021-09-09 bajones Update all uses of 'gpupresent' to 'webgpu' (#740)
2021-09-01 9856269+sarahM0 add noop unique id (#729)
2021-08-31 hao.x.li Implement api,validation,state,device_mismatched: helper functions (#717)
2021-08-27 kainino Test postMessage on ArrayBuffer from getMappedRange (#728)
2021-08-27 rockot Introduce expectGPUBufferRepeatsSingleValue (#723)
2021-08-27 rockot some stress tests for shaders and render passes (#722)
2021-08-27 kainino fix async race condition in expectCompileResult (#726)
2021-08-26 sarahmashay remove accidently added file
2021-08-25 84498356+jzm-intel Implement veretx_access validation test: Part 1 (#698)
2021-08-21 sarahmashay wgsl cts for builtin fucntions
2021-08-20 yunchao.he Revise validation tests for depth/stencil formats for copies (#719)
2021-08-19 yunchao.he Validate texture format for copies (#691)
2021-08-19 shrekshao Reftests expand with formats, write canvas methods, and compositingAlphaMode (#696)
2021-08-19 tojiro Remove template that wasn't really helping anyone
2021-08-18 tojiro Addressing more feedback
2021-08-18 tojiro Refactored as suggested by Kai
2021-08-12 tojiro Expanded tests to render passes and render bundles
2021-08-11 tojiro More tests and working on other pipeline types.
2021-08-11 tojiro Added three more tests and fixed issues
2021-07-01 tojiro Implementing preliminary api,operation,command_buffer,programmable,state_tracking:* tests
2021-08-18 shaobo.yan Pipeline_layout_compat: Add buffer and sampler binding equivalent checks (#701)
2021-08-17 kainino Constrain type to guard against future bugs like #716 (#718)
2021-08-17 yunchao.he Fix a bug in api/validation/image_copy/image_copy.ts (#716)
2021-08-17 hao.x.li api,validation,encoding,programmable,pipeline_bind_group_compat plan (#697)
2021-08-17 jiawei.shao Add operation tests on copyTextureToTexture with depth/stencil - Part II (#706)
2021-08-13 tojiro Change depth/stencil sample type to 'depth'
2021-08-14 mehmetoguzderin Fix project name (#714)
2021-08-14 mehmetoguzderin Use split account for previews (#712)
2021-08-13 rockot Implement some initial stress tests (#709)
2021-08-12 bajones Updating deprecated TextureUsage flags (#710)
2021-08-12 shrekshao Remove some alpha blending factor validation (#708)
2021-08-12 kainino re-hide extra stacks from different subcases, fix bug
2021-08-12 kainino Undo hiding of extra lines of message, and don't hide extra logs from different cases
(...)
2021-05-12 tojiro Style fix suggested by Kai
2021-05-12 kainino Use more subcases (#561)
2021-05-12 kainino Document cases/subcases and ParamsBuilder better (#562)
2021-05-12 bajones Review createBindGroupLayout spec (#559)
2021-05-12 shrekshao Add DrawIndirect test (#558)
2021-05-11 kainino Fix sampledTextureBindingTypeInfo (#560)
2021-05-11 shaobo.yan Expand operation tests for copyToTexture,ImageBitmap (#545)
2021-05-06 kainino api,operation,buffers,map: describe, clean notes, add cases (#552)
2021-05-05 bajones Reviewed createBindGroup spec (#554)
2021-05-05 bajones Added some CompilationInfo tests. (#548)
2021-05-04 kainino gen_wpt_cts_html: always split down to individual tests (#544)
2021-05-04 kbrussel Add compute,basic,large_dispatch test. (#555)
2021-05-04 enga Update/cleanup map_oom.spec.ts (#551)
2021-05-04 kainino docs: nits, add pointer to a good reference test (#550)
2021-05-04 rharrison Update variable_and_const.spec.ts shader to match current WGSL spec (#553)
2021-04-29 kainino doc: make heading clearer
2021-04-29 kainino small docs updates
2021-04-29 mehmetoguzderin Reduce expire field to 10 days (#547)
2021-04-28 enga Fix WGSL storage_buffer->storage in by_sampling.ts (#546)
2021-04-28 kainino operation,vertex_state: add todo (#541)
2021-04-26 hao.x.li Add validation tests for occlusion query (#539)
2021-04-16 kainino attachment -> view
2021-04-16 kainino blending renames, remove wrong test plan
2021-04-16 kainino storeOp: required
2021-04-16 kainino computeStage -> compute
2021-04-22 jrprice Use new WGSL entry point IO syntax (#543)
2021-04-21 kainino Replace fence tests with new onSubmittedWorkDone tests (#536)
2021-04-21 corentin Add tests for GCing GPUBuffer before their mappings. (#542)
2021-04-20 kainino Update bindings API usage (#538)
2021-04-19 jrprice Replace builtin(position) with builtin(frag_coord) (#540)
2021-04-16 shrekshao Update WGSL const -> let and remove '-> void' (#537)
2021-04-16 alanbaker Fix some storage buffers (#534)
2021-04-14 kainino add deprecation linter, but disabled for now
2021-04-14 kainino Suppress deprecation warnings
2021-04-14 kainino replace incidental usages of fence with onSubmittedWorkDone
2021-04-14 kainino TODOs for new binding structure
2021-04-14 kainino update DefaultLimits
2021-04-14 kainino rename extension->feature in capability_info
2021-04-14 kainino extensions->features pt 1
2021-04-14 kainino fix easy deprecations
2021-04-14 kainino roll types, fixes for Iterable color/extent/origin (#532)
2021-04-13 kainino roll types (#531)
2021-04-13 kainino Try again to get space at the top of the PR template
2021-04-13 corentin Update README.md (#530)
2021-04-14 hao.x.li Add selectDeviceForQueryTypeOrSkipTestCase to gpu_test.ts (#529)
2021-04-12 yunchao.he Add tests for mipmap with various formats (#528)
2021-04-09 yunchao.he Fix bugs for texture creation validation (#527)
2021-04-08 enga Add tests for GPUBlendComponent (#526)
2021-04-08 kainino Use <hr> because github won't keep the extra blank lines above the ---
2021-04-08 kainino Much more verbose checklists (#525)

Created with:
  roll-dep third_party/gpuweb-cts

Change-Id: I8d82c7299f74140b1ada627c5b1161f8e12c96b1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65280
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-09-28 15:40:54 +00:00
Corentin Wallez f490798fe6 Roll spirv-headers and spirv-tools
Roll third_party/spirv-headers/ 1d4e3a7e3..ae217c178 (13 commits)

1d4e3a7e3a..ae217c1780

$ git log 1d4e3a7e3..ae217c178 --date=short --no-merges --format='%ad %ae %s'
2021-09-16 gleese Remove 'Kernel' capability from fast-math flags
2021-09-09 74654571+BedrockDotPng Update CMakeLists.txt
2021-08-27 greg Add nonsemantic.shader.debuginfo to Bazel
2021-07-28 marijn spirv.core.grammar: Remove duplicate OpArbitraryFloatPowNINTEL declaration
2021-08-10 alele Add support for SPV_NV_ray_tracing_motion_blur.
2021-07-28 nikita.rudenko Fix minor details in SPV_INTEL_optnone extension
2021-07-28 nikita.rudenko Implement SPV_INTEL_optnone extension (#230)
2021-07-20 gleese Correct grammar for LocalSizeHintId
2021-06-28 frustumo Clay is an internal framework of Tellusim Technologies Inc.
2021-05-20 kloczek Rename spirv-headers.pc to SPIRV-Headers.pc
2021-05-19 kloczek removed excesive space in configure_file() line
2021-05-19 kloczek Fixed substituted string with paths and version
2021-05-18 kloczek Add spirv-headers pkgconfig file

Roll third_party/spirv-tools/ 640b17b5f..c3adcb034 (86 commits)

640b17b5fb..c3adcb034f

$ git log 640b17b5f..c3adcb034 --date=short --no-merges --format='%ad %ae %s'
2021-09-24 stevenperron Adce refactor (NFC) (#4547)
2021-09-24 greg Handle NonSemantic.Shader Debug[No]Line (#4530)
2021-09-23 greg Fix inst_buff_addr_check to handle struct loads (#4489)
2021-09-23 jmadill GN: Fix build for debuginfo codegen. (#4536)
2021-09-22 alanbaker Update SPIRV-Headers (#4543)
2021-09-21 alanbaker Fix checks for offset in nested structs (#4531)
2021-09-21 afdx Fix UBSan error in spirv-dis fuzzer (#4517)
2021-09-20 stevenperron Fix extract with out-of-bounds index (#4529)
2021-09-15 greg spirv-opt: Switch from Vulkan.DebugInfo to Shader.DebugInfo (#4493)
2021-09-15 greg Add preserve_interface mode to aggressive_dead_code_elim (#4520)
2021-09-14 afdx spirv-fuzz: Account for differing signedness in WrapVectorSynonym (#4414)
2021-09-14 afdx spirv-opt: Avoid integer overflow during constant folding (#4511)
2021-09-14 stevenperron Roll external/googletest/ b7d472f12..955c7f837 (111 commits) (#4521)
2021-09-13 alanbaker Fix infinite loop in validation (#4523)
2021-09-13 afdx Fix UBSan kokoro config (#4522)
2021-09-13 alanbaker Fix bad order of checks in atomic validation (#4524)
2021-09-13 stevenperron Handle out-of-bounds accesses in VDCE (#4518)
2021-09-12 alanbaker Change validator boolean tests to avoid asserts (#4503)
2021-09-10 alanbaker Fix infinite loop in GetBlockDepth (#4519)
2021-09-10 dneto Fix validation message for cooperative matrix column type (#4502)
2021-09-10 afdx Add UBSan kokoro configuration (#4512)
2021-09-08 alanbaker Add some missing switch validation (#4507)
2021-09-07 afdx spirv-val: Fix ubsan error (#4505)
2021-09-07 gleese Remove environment features that are never used (#4491)
2021-09-03 dneto fix parsing of bad binary exponents in hex floats (#4501)
2021-09-02 afdx Adjust build for fuzzer targets to support OSS-Fuzz (#4498)
2021-09-02 jaebaek Set threshold for reduce-load-size pass (#4499)
2021-08-31 stevenperron Handle exported functions in ADCE (#4495)
2021-08-30 antiagainst Only add `-DSPIRV_CHECK_CONTEXT` for Debug builds (#4496)
2021-08-27 kubak spirv-lint: Add lint based on divergence analysis (#4488)
2021-08-26 gleese Add a feature for allowing LocalSizeId (#4492)
2021-08-25 jaebaek Start SPIRV-Tools v2021.4
2021-08-25 jaebaek Finalize SPIRV-Tools v2021.3
2021-08-24 jaebaek Update CHANGES
2021-08-23 greg spirv-val: Validate vulkan debug info similarly to opencl debug info (#4466)
2021-08-23 52670911+dong-ja Add divergence analysis to linter (#4465)
2021-08-19 46493288+sfricke-samsung spirv-val: Fix WorkgroupSize VUID 04425 (#4482)
2021-08-18 52670911+dong-ja spirv-lint: add basic CLI argument handling (#4478)
2021-08-18 alanbaker Fix matrix stride validation (#4468)
2021-08-18 alanbaker Don't double count variables for location validation (#4474)
2021-08-18 jmadill GN: Suppress unreachable code warnings. (#4476)
2021-08-18 jaebaek Add spirv-opt convert-to-sampled-image pass (#4340)
2021-08-16 alanbaker Disallow loading a runtime-sized array (#4473)
2021-08-16 nicolas.capens Fix early-out for Clamp constant folding (#4461)
2021-08-16 nicolas.capens Don't fold unsigned divides of an constant and a negation (#4457)
2021-08-16 61918637+5265644D61736F6E fix SIGSEGV when reading from a non-existant file (#4453)
2021-08-13 alanbaker Limit location validation (#4467)
2021-08-12 alanbaker Update SPIRV-Headers (#4463)
2021-08-10 greg spirv-opt: Add handling of vulkan debug info to DebugInfoManager (#4423)
2021-08-09 52670911+dong-ja spirv-opt: Add dataflow analysis framework (#4402)
2021-08-09 52670911+dong-ja Remove PCH from source/lint/CMakeLists.txt (#4459)
2021-08-06 52670911+dong-ja Add new target for spirv-lint (#4446)
2021-08-06 alanbaker Add a section releases to the README (#4444)
2021-08-05 alanbaker Fix array layout validation slowdown (#4449)
2021-08-05 mostaphaashraf1996 spirv-fuzz: Support AtomicStore (#4440)
2021-08-05 bclayton fuzzers: Disable suggest-destructor-override warning (#4439)
2021-08-05 afdx Add CMake rules for libFuzzer targets (#4445)
2021-08-03 mostaphaashraf1996 spirv-fuzz: support AtomicLoad (#4330)
2021-08-03 alastair.donaldson Add GraphicsFuzz shaders to fuzzer corpus (#4429)
2021-08-02 bclayton Fuzzer: Default the new constructor parameter (#4438)
2021-07-29 alanbaker Fix validator crash (#4418)
2021-07-29 alastair.donaldson spirv-fuzz: Add minimal SPIR-V example to test shaders (#4415)
2021-07-29 52670911+dong-ja spirv-opt: Rename ControlDependenceAnalysis::DoesBlockExist to HasBlock (#4412)
2021-07-28 greg spirv-opt: Add specific handling of vulkan debug info differences (#4398)
2021-07-28 alastair.donaldson spirv-fuzz: Allow inapplicable transformations to be ignored (#4407)
2021-07-28 alastair.donaldson spirv-fuzz: Quit fuzzer pass when no types are available (#4409)
2021-07-28 52670911+dong-ja spirv-opt: Add more tests to control dependence  (#4410)
2021-07-28 52670911+dong-ja Add control dependence analysis to opt (#4380)
2021-07-27 alastair.donaldson spirv-fuzz: Use reference in CanMakeSynonymOf (#4401)
2021-07-26 kqenro Fix public deps on generated headers (#4386)
2021-07-25 cwallez BUILD.gn: introduce finer grained internal targets for Tint (#4399)
2021-07-23 vasniktel Initialize context in `opt::Instruction`'s move constructor (#4397)
2021-07-22 alastair.donaldson spirv-fuzz: Fix problem with instruction context (#4394)
2021-07-22 alastair.donaldson spirv-fuzz: Avoid out-of-bounds access (#4395)
2021-07-22 alastair.donaldson spirv-fuzz: Fix vector wrapping fuzzer pass (#4392)
2021-07-22 afdx spirv-fuzz: Tighten checks on null and undef pointers (#4367)
2021-07-22 alanbaker Fix local size hint id tests (#4400)
2021-07-21 greg spirv-opt: Where possible make code agnostic of opencl/vulkan debuginfo (#4385)
2021-07-20 jamessliu2020 spirv-fuzz: TransformationWrapVectorSynonym that rewrites scalar operations using vectors (#4376)
2021-07-20 mostaphaashraf1996 spirv-fuzz: Support atomic operations opcode (#4348)
2021-07-16 olvaffe CMake: add ENABLE_RTTI option (#4382)
2021-07-16 greg Add common enum for debug info instructions from either opencl or vulkan (#4377)
2021-07-16 kubak Don't mention VS2013 in PR review instructions (#4384)
2021-07-16 kubak Explain how to run tests with CMake and Bazel (#4383)
2021-07-15 mostaphaashraf1996 spirv-fuzz: Don't replace memory semantics / scope operands (#4349)
2021-07-15 jmadill Add missing fuzzer header dependency. (#4381)

Created with:
  roll-dep third_party/spirv-tools
Created with:
  roll-dep third_party/spirv-headers

Change-Id: I0983f72c8fa3fe7a4c844b43402b3c02fc40ebdf
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65264
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-09-28 15:40:27 +00:00
egj 2228ad19af Regex fuzzer: Add return statement inside a randomly-chosen function
Adds a return statement in the body of a randomly-chosen function.
The return value is a randomly-chosen identifier or literal from
the WGSL shader.

Fixes: tint:1115.

Change-Id: Icdc4ff669cda343244e158ce791b4085fd52f7b9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/61781
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Alastair Donaldson <afdx@google.com>
Commit-Queue: Alastair Donaldson <afdx@google.com>
2021-09-28 14:57:54 +00:00
Ben Clayton 9c7cd9e9c3 transform: Avoid symbol collision in Canonicalize IO
Correctly rename fields when combining two or more input structures together into a single input structure.

Bug: chromium:1251009
Change-Id: I0c7ab5ed3116b97035e100d1ef96e772e819f640
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64545
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-09-27 21:40:33 +00:00
David Neto 231b50baab Add more SPIR-V reader unit test samples
Catch up to include all tests emitted by tint_unittests --dump-spirv

Change-Id: Ia4d5f75782bcc62f8cfeb0615a942e95e563289d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65041
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-09-27 20:55:53 +00:00
David Neto e6f5730aef Add OpImageSampeProj* unit tests to end-to-end list
Fixed: tint:1143
Change-Id: Ib812b9c1c55e48ee78280c32b465afca1b707b82
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65040
Auto-Submit: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-27 19:21:43 +00:00
Corentin Wallez 40ef4a8269 Revert "msl: Use a struct for threadgroup memory arguments"
This reverts commit af8cd3b7f5.

Reason for revert: breaking roll into Dawn.

Original change's description:
> msl: Use a struct for threadgroup memory arguments
>
> MSL has a limit on the number of threadgroup memory arguments, so use
> a struct to support an arbitrary number of workgroup variables.
>
> Bug: tint:938
> Change-Id: I40e4a8d99bc4ae074010479a56e13e2e0acdded3
> Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64380
> Kokoro: Kokoro <noreply+kokoro@google.com>
> Auto-Submit: James Price <jrprice@google.com>
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Commit-Queue: James Price <jrprice@google.com>

TBR=bclayton@google.com,jrprice@google.com,noreply+kokoro@google.com,tint-scoped@luci-project-accounts.iam.gserviceaccount.com

Change-Id: I58a07c4ab7e92bda205e2bbbab41e0b347aeb1e8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: tint:938
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65162
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Kokoro: Corentin Wallez <cwallez@chromium.org>
2021-09-27 19:00:15 +00:00
James Price af8cd3b7f5 msl: Use a struct for threadgroup memory arguments
MSL has a limit on the number of threadgroup memory arguments, so use
a struct to support an arbitrary number of workgroup variables.

Bug: tint:938
Change-Id: I40e4a8d99bc4ae074010479a56e13e2e0acdded3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64380
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-09-27 15:06:13 +00:00
Austin Eng b9a2f5946e spirv-reader: Implement OpImageSampleProj* instructions
Bug: tint:1143
Change-Id: Ic07245a2c5afdb2400f3a9777b6fd42f70dab3c8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64700
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: David Neto <dneto@google.com>
2021-09-24 18:00:04 +00:00
Ryan Harrison 594e010cfb Fix seed data range calculations
Also removes assert if size == 0, since that case is now gracefully
handled.

BUG=chromium:1252351

Change-Id: I2c5d52a9373f34f377fda9f1689cca6096bc5e63
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64920
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-09-23 17:16:33 +00:00
Ryan Harrison 5e6d4577fd Remove excess copy from fuzzer random number generation code
Adds limited ability to hash C-style buffers, so that the seed can be
directly calculated on the provided input, instead of converting it to
a vector.

BUG=tint:1161

Change-Id: I1b9b0805665436a3242d5918fb563242b91b0f09
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/63420
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-22 17:43:06 +00:00
Ryan Harrison a617d0f0fc Convert fuzzer to generating configuration data
This is instead of consuming a portion of the input, so that the seed
corpus of valid shaders can be more effective.

BUG=tint:1098

Change-Id: If3696527c82c23b09edeea6ddd2a0f935e5e1ac7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/63301
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-22 14:37:46 +00:00
shrekshao 28d6763ef8 Add type to OverridableConstant
The overridable constants type can only be deducted from shader, those
passed into `record<USVString, GPUPipelineConstantValue> constants;`
are all double. In dawn pipeline (vulkan backend for exmaple) we need to
do type cast for these double values and passed in to native API

Bug: tint:1155, dawn:1041
Change-Id: I3abb43e61d63f054402ca8d3280b44a833a5f67e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64601
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Shrek Shao <shrekshao@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2021-09-21 18:12:59 +00:00
David Neto 92265504fe spirv-reader: don't dedup composite constants
The SPIR-V optimizer's representation deduplicates constants
by structural equality.  We don't want that for WGSL.

Fixed: tint:1173
Change-Id: I7a3936fcd4803a1cda02e71cbaa7c4be89eba433
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64701
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: David Neto <dneto@google.com>
2021-09-21 18:07:28 +00:00
David Neto 0ed87c8182 spirv-reader: Don't deduplicate SPIR-V array types
Bug: tint:1173
Change-Id: I2adefadf4b79c70f58ed32acda3ea50cd84c8550
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64681
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: David Neto <dneto@google.com>
2021-09-21 17:14:58 +00:00
Alastair Donaldson 4d18c6b7c5 spirv-tools fuzzers: Avoid passing target backend
Changes the spirv-tools fuzzer targets so that the target back-end
language (HLSL, MSL, SPIR-V or WGSL) is no longer passed as a command
line argument, but instead baked into the fuzzer's binary. This avoids
a problem whereby an OSS-Fuzz bug reproducer does not use the required
back-end command line argument.

Change-Id: I69970dfa7f133f8e310ec063c9b6869bd774e7d3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/63343
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Alastair Donaldson <afdx@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2021-09-21 16:41:58 +00:00
Alastair Donaldson 0118b964f3 Fix generation of random indices in regex fuzzer
Random indices were being generated in a manner that assumed the upper
bound to a Random::GetUInt call was inclusive. Also, GetUInt64 was
being used needlessly when GetUInt32 would suffice. This change
addresses both issues.

Fixes https://crbug.com/1250904

Change-Id: I9ad8e5beb3b52bcb867aeb745dec520c251cba60
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64744
Auto-Submit: Alastair Donaldson <afdx@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Alastair Donaldson <afdx@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-09-21 16:16:58 +00:00
David Neto 1d81f83704 spirv-reader: only generate aliases for array types
Refactoring only.

Change-Id: Ia931870a337cf93a54c5f2154754ef549c8559d7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64680
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: David Neto <dneto@google.com>
2021-09-21 15:05:13 +00:00
Ben Clayton d1c6f83341 CMake: Massage CMakeLists for use by NodeJS bindings
Allow the third_party directory to be controlled by the outer sub-project.

Change-Id: I11030c75254c264c1955150bdf1983771b33b614
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64500
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-09-20 19:47:05 +00:00
Ben Clayton 17720fdec7 Kokoro: Move the clean checkout to tmpfs
tmpfs is where the real disk space lives.
Fixes spurious out-of-disk errors.

Change-Id: Icd82b58888f5ffa26680c9f68cd65e7b53874bf5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64541
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-09-20 19:30:35 +00:00
David Neto ddc9eb2b85 wgsl-reader: reject identifiers starting with underscrore
Update one test to avoid this error.

Fixed: tint:1179
Change-Id: Id41b0eb0f404648de4e86a835fe43f1729cb4696
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64464
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-20 14:38:45 +00:00
Alastair Donaldson 871570bc7b Tolerate some errors while building SPIR-V corpus
When preparing a corpus of SPIR-V shaders for fuzzing, spirv-as is
invoked repeatedly. It could be that a bug in spirv-as leads to
conversion failing for some of the shaders. This should not prevent the
overall corpus from being generated, as long as the number of overall
failures is reasonably small. This change adds some tolerance for such
failures.

Change-Id: I77750fdeab15a252201bff33e952e1bd44c42331
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64543
Auto-Submit: Alastair Donaldson <afdx@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Alastair Donaldson <afdx@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-09-17 14:32:20 +00:00
Antonio Maiorano dad26395d8 spirv backend: do not generate a load for ignored expressions
Fixes spirv-val failing on loads of dynamic arrays.

Bug: chromium:1249602
Change-Id: Ic15af9f9ef2beb45bc732e4e45f023651544a1c7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64400
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-09-16 13:32:57 +00:00
Ben Clayton d1d99bc7de Resolver: Validate that type sizes fit in uint32_t
Bug: chromium:1249708
Bug: tint:1177
Change-Id: I31c52f160e4952475e977453206ab4224fd20df7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64320
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-09-15 17:37:00 +00:00
Alastair Donaldson 6556ba0e94 Move black-box fuzz target into fuzzers group
This makes it possible to build the fuzzer in Chromium's asan builder
group by having it depend on the tint fuzzers group, and means that the
logic for when particular fuzz targets are built remains encapsulated in
the tint fuzzer build rules.

Change-Id: Ic8d6131ccf1759a25fc3d736ae507cd173931616
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64181
Auto-Submit: Alastair Donaldson <afdx@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-09-15 05:26:14 +00:00
Sarah 7f4d02c7ab cts: fix generated test names in get-test-plan tool
testnames: sectionX_ruleY
fix init value

Bug: tint:1159 tint:1158
Change-Id: Icc92668ee141b2631d9705f41a5155d6483f9713
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64041
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-09-13 23:26:00 +00:00
James Price acaecab29d msl: Handle workgroup matrix allocations
Use a threadgroup memory argument for any workgroup variable that
contains a matrix.

The generator now provides a list of threadgroup memory arguments for
each entry point, so that the runtime knows how many bytes to allocate
for each argument.

Bug: tint:938
Change-Id: Ia4af33cd6a44c4f74258793443eb737c2931f5eb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64042
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-09-13 19:56:01 +00:00
Sarah de767b1842 validation: fix arrayAcceor/memberAccessor error msg and add unit-tests
Bug: tint:1172
Change-Id: Icbc920dbc6adc9a5c78b8ae7d700b527a4fa48f7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64100
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-09-13 19:30:19 +00:00
James Price c306cda4db inspector: reflect num_workgroups builtin usage
Dawn needs to know if a given entry point uses this builtin, so that
it can pass this information via a root constant for HLSL.

Bug: tint:752
Change-Id: I8bcd3a343db16774ffedd9db9813451f97f10aba
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64040
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-13 17:11:58 +00:00