390 Commits

Author SHA1 Message Date
Ben Clayton
b4943bab50 Improve function name collision error message
Change-Id: Ia1e0460dd0d7b17dab2354311b2989c56143a23f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54180
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-06-14 15:29:34 +00:00
Sarah
5a4dc9a02f [validation] validate array constructors
Bug: tint:634
Change-Id: I873e510d3645886c878b686c1272ec2205e2bd70
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54260
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-06-11 15:51:26 +00:00
Ben Clayton
7fe0106b12 resolver: Validate that a call statement has no return value
Also split out validation tests from call_test.cc into call_validation_test.cc.

Bug: tint:886
Change-Id: I1e1dee9b7c348363e89080cdecd3119cc004658f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54063
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-11 13:22:27 +00:00
James Price
830b97ffa9 writer/msl: Handle texture and sampler variables
Move these module-scope variables to entry point parameters and pass
them as arguments to functions that use them. Disable entry point IO
validation for them.

Emit [[texture()]] and [[sampler()]] attributes on these entry point
parameters.

Fixed: tint:145
Change-Id: I936a80801875a5d0b6cd98a2e8f3e297a2f53509
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53961
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-11 12:34:26 +00:00
Ben Clayton
aba42ed362 Add arrayLength() intrinsic that accepts a pointer argument
The old non-pointer argument overload remains, but is now deprecated.

Bug: tint:806
Change-Id: Ic917ccec0f162414ce1b03df49e332ad84d8060f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54061
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-10 18:43:04 +00:00
Ben Clayton
3e59eb0e5c intrinsic_table.def: Support [[deprecated]] on fn
And produce a warning if these are used. Hard to test, as we don't want to introduce fake functions in our definition file.

Also add missing cast in EnumMatcher.

Bug: tint:806
Change-Id: I21f189e4befe419f6d5544acfc52387d9a5da782
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54001
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-10 17:31:54 +00:00
Sarah
06e2e5c2f7 Add unit test to check LHS is not an intrinsic function name
Identifiers cannot be assigned.

Bug: tint:203
Change-Id: Ibe34749264024b690d8a8bd271304f425a2688ed
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54080
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-06-10 16:06:34 +00:00
Antonio Maiorano
b5508fdcb5 Implement vector initialization from single scalar (aka "splat")
Updated spir-v and HSLS backends to emit valid constructors.

Bug: tint:656
Change-Id: I53356945563b633239b12c0f4e207f160dbc23d8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53780
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@chromium.org>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-10 13:23:31 +00:00
Ryan Harrison
3832b8e05d Report referenced pipeline overridable constants
Adding this information to each entry point reported by the inspector.

BUG=tint:855

Change-Id: I043e48afed1503a4267dc4cb198fb86245984551
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53820
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-06-09 20:45:09 +00:00
Antonio Maiorano
14b3403148 Validate function call arguments
- Add resolver/call_test.cc for new unit tests, and move a couple that
were in resolver/validation_test.cc to it

- Fix CalculateArrayLength transform so that it passes the address of
the u32 it creates to the internal function

- Fix tests broken as a result of this change

Bug: tint:664
Change-Id: If713f9828790cd51224d2392d42c01c0057cb652
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53920
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-09 20:17:59 +00:00
Ben Clayton
241c16d626 resolver: Ensure that decorations aren't duplicated
Fixed: tint:525
Change-Id: I993b60f82ac5d5e07e1c76980604e6aaf1b94fb3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53806
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-09 18:53:57 +00:00
Sarah
c58738a49e [validation] v-15001: front_facing builtin must be boolean
To declare a front_facing builtin variable
- declare as a parameter of the entry point function or it can be
- declared as members of structures that are entry point function parameters
The type of the function-parameter/structure-member must be boolean.

Bug: tint:357
Change-Id: I09c380ae5784d29e776e483d966a0f7d8cd2286c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53821
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-06-09 16:01:29 +00:00
Ben Clayton
950809f534 Rename 'constructed types' to 'type declarartions'
Change-Id: I0c79be17a10a542df602447e555c1344621d2dce
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53803
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-06-09 14:32:14 +00:00
Ben Clayton
8758f10a20 ast: Replace NamedType with TypeDecl
TypeDecls (alias, structure) are not a types - they declare types.
ast::TypeName is what's used for a ast::Type.

Previously we were trying to automatically convert these to TypeNames in the builder, but having these inherit from ast::Type was extremely error prone.

reader/spirv was actually constructing ast::Structs and using them as types, which is invalid.

Change-Id: I05773ad6d488626606019015b84217a5a55a8e8a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53802
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-06-09 14:32:14 +00:00
Ben Clayton
6e7d24d36a Add ProgramBuilder::Alias()
Combines the calls to ty.alias() and AST().AddConstructedType()

Change-Id: I84eaf6275d37141cf8973db7e04d25d9cb9c6351
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53801
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-06-09 14:32:14 +00:00
James Price
3b26717377 resolver: Storable types include textures/samplers
Add a Resolver::IsPlain() method to check for plain types, which is
then used instead of IsStorable() for validating array and struct
subtypes.

Remove validation of assignment and constructor RHS types, instead
validating the type of the variable declaration. This catches
additional errors that were previously missed, such as using a pointer
for a var declaration with no constructor.

Change-Id: I5786a262159d2a42cc05b44743c6c26f6b5647c0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53960
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>
2021-06-09 09:12:57 +00:00
Ben Clayton
c57f725797 resolver: Enable AST type reachability checks
Required a lot of test fixes.

ProgramBuilder: :ConstructValueFilledWith() was a major source of unreached AST types, and this has been removed with more powerful type-building helpers in resolver_test_helper.h.
Change-Id: I1f2007cdaef7f319ab4ef8b4fb8c37687a0fb5d8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53800
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-09 07:48:17 +00:00
Sarah
4634c8b736 [validation] impl v-2000: module-scope variable and function name intersect
bug: tint:260

Change-Id: Ib282b77f475ed3ef4f8096229a41b1bd58342c5a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53121
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-06-08 17:06:02 +00:00
Sarah
3a472bc5c2 [validation] v-2000: Add disabled test for module-scope variable and function
name intersect

v-2000: Function names must not have any intersect with module-scope
variable names.
A declaration must not introduce a name when that identifier is already
in scope with the same end scope as another instance of that name.
A module-scope variable and a function have the same end scope ie.
end of the program.

bug: tint:260

Change-Id: I95321d3e6c04b0344c3acfb7b77cb483b3659728
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52820
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@chromium.org>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-06-08 14:19:01 +00:00
Ben Clayton
224ce729cc resolver: Add more inferred access tests
The tests that were in ptr_ref_* should have been in var_let_*. Move these to the right place, and add more tests that actually test the pointer access.

Bug: tint:846
Change-Id: I383fcbf7eeb4a1428cf50c52bc2958720458adcb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53388
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-07 16:51:02 +00:00
Ben Clayton
1858854f7e Add optional access to ptr<>
This also completes the work to resolve the access controls for each
storage type.

Fixed: tint:846
Change-Id: Iab24057ec14620a2978ec63c4a91ba12d1bc6e9b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53381
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-04 22:17:37 +00:00
Ben Clayton
93e8f527ee wgsl: Deprecate [[access]] decorations
Handle access control on var declarations instead of via [[access]]
decorations. This change does the minimal work to migrate the WGSL
parser over to the new syntax. Additional changes will be needed
to correctly generate defaulted access qualifiers, as well as
validating access usage.

The [[access]] decorations are still supported by the WGSL parser,
with new deprecated warnings, but not for aliases. Example:
   var x : [[access(x)]] alias_to_struct;

Making this work is far more effort than I want to dedicate to backwards
compatibility, and I do not beleive any real-world usage will be doing
this.

Still TODO:
* Adding access control as the optional, third parameter to ptr<>.
* Calculating default accesses for the various storage types.
* Validating usage of variables against the different accesses.

Bug: tint:846
Change-Id: If8ca82e5d16ec319ecd01f9a2cafffd930963bde
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53088
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-06-04 20:41:47 +00:00
Ben Clayton
620d77e480 PB: Make Var() and Global() params optional
and allow them in any order.

We're about to add Yet Another optional parameter - access control.
For style, we probably want this field before the decorations, however
that means adding more default values for all the cases where we don't
need to specify the access control.

Instead use some template magic to allow extra parameters to be
specified in any order, and entirely optional, with sensible defaults.
This keeps things readable and without huge code refactorings.

Bug: tint:846
Change-Id: I4f61eb765de63ad98ae786d187d2bd1b42942756
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53087
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-04 19:55:08 +00:00
Antonio Maiorano
9834fefa7f Implement type inference
Bug: tint:672
Change-Id: I3f586ee867f75427c4e8c309f72fb468643c23c0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53182
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-04 15:28:47 +00:00
Ben Clayton
71786c99b3 resolver: Validate pipline stage use for intrinsics
Use the new [[stage()]] decorations in intrinsics.def to validate that intrinsics are only called from the correct pipeline stages.

Fixed: tint:657
Change-Id: I9efda26369c45c6f816bdaa53408d3909db403a1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53084
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-06-03 16:07:34 +00:00
Ben Clayton
efb741fe13 resolver: Check IsStorable() earlier for array els
This was done in ValidateArray(), but this comes after the call to DefaultAlignAndSize(), which will ICE if the type is not storable.

Change-Id: Ia3f1b640f42a45362487c3156237b59ea6fed68b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53043
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-03 08:24:55 +00:00
Ben Clayton
0e66b403a0 Resolver: Remove SetType() that takes ast::Type
This was calling Type() without actually checking that the resolve succeeded.
Have the caller resolve the AST type to the semantic type, so that there's a sensible place to handle errors.

Change-Id: I8fae91854377994f68a924fe8104a48a8afe150e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53042
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-03 08:17:44 +00:00
Ben Clayton
b29a59de6e src: Reimplement IntrinsicTable from intrisics.def
Add a template file to generate intrinsic_table.inl and
include this from intrinsic_table.cc.

Speeds up execution of the unittests by 20 - 30%, and
reduces the executable size by a couple of percent.

Bug: tint:832
Change-Id: Ifa7f3c42202c92e97b46ed1716ece48660dd29dd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52504
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: David Neto <dneto@google.com>
2021-06-01 19:06:31 +00:00
Antonio Maiorano
0895c238e3 Fix integer vector bitwise ops not being allowed
Bug: 768
Change-Id: Id5023cd32b9368e9c0634bdad884ad199f17aa80
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52943
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-01 17:42:41 +00:00
Ben Clayton
21f8772d65 src/sem: Generate IntrinsicType from intrinsics.def
Add a template file to generate intrinsic_type.h and
intrinsic_type.cc when using tools/intrinsic-gen

Bug: tint:832
Change-Id: I35ddfd497d6ab424dc49a18a9fd7e5eb7f8363b0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52643
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-01 09:55:00 +00:00
Antonio Maiorano
39c05a902f Resolver: validate vector swizzle index is valid
Bug: tint:217
Change-Id: Ie8988b68f43914d1b05d982c8aa6f8b7346e2d8f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52800
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-01 00:37:40 +00:00
Ben Clayton
646f4a9958 ast::AccessControl: Remove 'Only' suffix from enums
As requested in:
https://dawn-review.googlesource.com/c/tint/+/52503/1..3/src/intrinsics.def#38

Bug: tint:832
Change-Id: I88881d0654305cdbc6c05256e227a3b048fbff29
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52640
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-05-31 19:40:30 +00:00
Antonio Maiorano
c91f8f2822 Implement addition and subtraction of float matrices
Bug: tint:316
Change-Id: I3a1082c41c47daacf0220d029cb2a5f118684959
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52580
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-05-31 15:53:20 +00:00
Antonio Maiorano
eaed2b6ce2 Add support for binary arithmetic expressions with mixed scalar and vector operands
Bug: tint:376
Change-Id: I2994ff7394efa903050b470a850b41628d5b775c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52324
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-05-27 21:07:56 +00:00
Antonio Maiorano
0131ce2205 Resolver: merge binary expression validation and resolving logic together
This avoid duplicating the logic in two places, and makes it easier to
implement according to the spec.

Bug: tint:376
Change-Id: If62f508e2c76b5b661e66aae9ff20b8e874a65d8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52323
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-05-27 18:25:06 +00:00
Antonio Maiorano
4e848d76d0 Simplify Expr_Binary_Test_Invalid
Previous logic relied on the fact that for most operations, for a given
lhs type, there was exactly one rhs type allowed, except for
multiplication. This is no longer true in the spec, so making this test
work is more complex now. Instead, we simplify the test by having it
take the cartesian product of all possible (type * type * op), and
skipping any triplet not found in the all_valid_cases table.

Bug: tint:376
Change-Id: Icc76158823630e34dc8f25dfb0a0827545693108
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52322
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-05-27 15:57:57 +00:00
James Price
7a47fa8495 writer/msl: Handle private and workgroup variables
Add a transform that pushes these into the entry point and then passes
them by pointer to any functions that need them.

Since WGSL does not allow non-function storage class at
function-scope, add a DisableValidation attribute to bypass this
check.

Fixed: tint/726
Change-Id: Ic1f4cd691a54c19e77a60e8ba178508e4249bfd9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51962
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-05-26 15:41:02 +00:00
James Price
bcefe46f44 sem: Track function callsites in sem::Function
This will soon be used by a new MSL sanitizing transform.

Change-Id: I254c0d26a843cf6153dc8d146389d09b615e8d89
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51961
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: James Price <jrprice@google.com>
2021-05-22 12:48:24 +00:00
James Price
28ec968b4f ast: Use IdentifierExpression for call targets
They are always identifiers, and this removes unnecessary type casting
from usages of CallExpression::func().

Change-Id: I7a11dc10658abab578395e20ad830cd5bc5a5b71
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51960
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>
2021-05-22 12:42:14 +00:00
Antonio Maiorano
6cf7f2eca5 Remove ast::AccessControl::kInvalid
Also spruce up texture validation tests so that they validate error
messages.

Bug: tint:805
Change-Id: I6c86fc16014b127a7ef8254e5badf9b5bed08623
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51860
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-05-21 14:32:38 +00:00
Ben Clayton
22d891c6c4 sem: Add FunctionBlockStatement
BlockStatement for the root block of a function

Add some basic tests for this lot.

Bug: tint:812
Change-Id: I26b65717798cbff576a44bd78fbcb5c8f0d013e6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51368
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Alastair Donaldson <allydonaldson@googlemail.com>
2021-05-20 15:17:08 +00:00
Ben Clayton
19d3205e15 Remove typ::TypePair.
You've helped us bridge two worlds.
Good Night, Sweet Prince.

Fixed: tint:724
Change-Id: I0b4ba960e9cf5dcff7df9d2f332ea36d6663c440
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51667
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
2021-05-20 15:10:48 +00:00
Ben Clayton
cc98b4f9aa Have TypesBuilder::void_() return ast::Void
Bug: tint:724
Change-Id: Ie4876c06f9b67601a9601b77bdcaeec94145938e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51661
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-20 14:31:48 +00:00
Ben Clayton
c03d3bdc94 Have TypesBuilder::bool_() return ast::Bool
Bug: tint:724
Change-Id: I7b5b1d0633f5ba654829502eaceee1ffa3ee4cd2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51660
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-20 14:22:28 +00:00
Antonio Maiorano
c5f5d3641c Resolver: clean up how NamedTypes are handled
Also add validation for when a named type is declared more than once.

Bug: tint:803
Change-Id: Ifa93b34bc5afd31eba9bfdc4514791ec07c767ec
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51622
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@chromium.org>
2021-05-20 08:44:57 +00:00
Ben Clayton
9a3ba02c36 sem: Split BlockStatement up into subclasses
Allows us to put block-type-specific data on the specific subtype instead of littering a common base class

Change-Id: If4a327a8ee52d5911308f38b518ec07c3ceebcb7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51367
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-05-19 21:22:07 +00:00
Ben Clayton
512d60c207 Have TypesBuilder::F32() return ast::F32
Also contains a UBSAN fix for tests that didn't quite all migrate to ast::I32.

Bug: tint:724
Change-Id: I2a3ad6d6a69595b7da6bb502a87fb655a7f5961a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51486
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-19 19:51:22 +00:00
Ben Clayton
cf421bbc3c Have TypesBuilder::i32() return ast::I32
Bug: tint:724
Change-Id: I2b4abc1f128a1489a4023bd3b82fc7234d70449f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51485
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-19 17:47:11 +00:00
Ben Clayton
58dec17828 Have TypesBuilder::u32() return ast::U32
Bug: tint:724
Change-Id: I23a26dadcb6037e3eb2b4c46e727da37e84c1fc1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/49342
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-19 17:47:11 +00:00
Ben Clayton
b350500cdb utils: Add TINT_SCOPED_ASSIGNMENT()
A helper class and macro used to simplify scope-based assignment of
variables.

Change-Id: I02b3a05240a2c4628f813de931c40d8fba3cb07b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51480
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-05-19 16:11:04 +00:00