dawn-cmake/test/tint/ptr_ref/load/local/i32.wgsl

@compute @workgroup_size(1)
fn main() {
  var i : i32 = 123;
  let u : i32 = i + 1;
}
Update src/tint unittests to new @stage format. This CL updates all of the Tint unittests to the new @stage shorter syntax. This also updates the WGSL writer to emit the new short forms instead of using the deprecated form. Bug: tint:1503 Change-Id: I8c49e5319a19cccb5b4b5078f3ab39c50f31a9a8 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92483 Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> 2022-06-07 13:55:34 +00:00			`@compute @workgroup_size(1)`
Implement Pointers and References This change implements pointers and references as described by the WGSL specification change in https://github.com/gpuweb/gpuweb/pull/1569. reader/spirv: * Now emits address-of `&expr` and indirection `expr` operators as needed. As an identifier may now resolve to a pointer or reference type depending on whether the declaration is a `var`, `let` or parameter, `Function::identifier_values_` has been changed from an ID set to an ID -> Type* map. resolver: * Now correctly resolves all expressions to either a value type, reference type or pointer type. * Validates pointer / reference rules on assignment, `var` and `let` construction, and usage. * Handles the address-of and indirection operators. * No longer does any implicit loads of pointer types. * Storage class validation is still TODO (crbug.com/tint/809) writer/spirv: * Correctly handles variables and expressions of pointer and reference types, emitting OpLoads where necessary. test: * Lots of new test cases Fixed: tint:727 Change-Id: I77d3281590e35e5a3122f5b74cdeb71a6fe51f74 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/50740 Commit-Queue: Ben Clayton <bclayton@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com> 2021-05-18 10:28:48 +00:00			`fn main() {`
			`var i : i32 = 123;`
Sync reserved token list to WGSL spec. This CL updates the list of reserved words to match the WGSL spec. The use of a reserved word is changed from an error to a deprecation at the moment be cause the majority of the list would be new errors. Bug: tint:1633 tint:1624 Change-Id: I498db41689cdd666dfb291b1a6761a1182c87ec8 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/98042 Reviewed-by: David Neto <dneto@google.com> Reviewed-by: Ben Clayton <bclayton@chromium.org> Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> 2022-08-03 02:49:28 +00:00			`let u : i32 = i + 1;`
Implement Pointers and References This change implements pointers and references as described by the WGSL specification change in https://github.com/gpuweb/gpuweb/pull/1569. reader/spirv: * Now emits address-of `&expr` and indirection `expr` operators as needed. As an identifier may now resolve to a pointer or reference type depending on whether the declaration is a `var`, `let` or parameter, `Function::identifier_values_` has been changed from an ID set to an ID -> Type* map. resolver: * Now correctly resolves all expressions to either a value type, reference type or pointer type. * Validates pointer / reference rules on assignment, `var` and `let` construction, and usage. * Handles the address-of and indirection operators. * No longer does any implicit loads of pointer types. * Storage class validation is still TODO (crbug.com/tint/809) writer/spirv: * Correctly handles variables and expressions of pointer and reference types, emitting OpLoads where necessary. test: * Lots of new test cases Fixed: tint:727 Change-Id: I77d3281590e35e5a3122f5b74cdeb71a6fe51f74 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/50740 Commit-Queue: Ben Clayton <bclayton@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: David Neto <dneto@google.com> 2021-05-18 10:28:48 +00:00			`}`