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9 Commits

Author SHA1 Message Date
Ben Clayton 65cb20c1db test: Move 'splat' tests to expressions, split up 
These are expressions, and not specific to `var`s.
Break the tests up into finer granularity.

Bug: tint:656
Change-Id: I6873407127871dfaec55d90f02e0490eef929a30
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56071
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
 2021-06-28 15:56:57 +00:00
Ben Clayton fd75bd0965 test: Add test cases for zero value constructors 
Fixed: tint:477
Change-Id: I087c24904ab2f38524ab2c39092fbfb277fdba3b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55256
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>
 2021-06-21 20:31:36 +00:00
James Price c932b5535f Implement bitwise complement operator 
This translates to/from OpNot for SPIR-V, and ~ for all three textual
language backends.

Fixed: tint:866
Change-Id: Id934fb309221e3fca0e7efa33edaaae137fd8085
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54980
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>
 2021-06-17 08:35:54 +00:00
Ben Clayton 5d2f34ecf2 writer/hlsl: Simplify emission logic, clean up output 
And fix issues where global variables would not be emitted unless they were transitively referenced by an entry point.

This change requires crbug.com/tint/697 to be fixed before landing.

Change-Id: I712bd9d369e08c9a3cdfb0f114c3609584f91f28
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54241
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
 2021-06-16 09:19:36 +00:00
James Price 851b18b2f2 writer/msl: Emit field designators for structures 
This fixes constructors for structures that contain padding members
due to explicit layout attributes.

Also fix one test that was wrongly using an identity type constructor
for a structure.

Fixed: tint:853
Change-Id: I0a3e84fcd7c6a7f2ad92a4970ed11378e6ce2465
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53240
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
 2021-06-03 18:12:15 +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
James Price 42220ba1b2 writer/msl: Hoist array and struct initializers 
Pull the HLSL transformation out to a standalone transform that can be
used by both HLSL and MSL.

The new E2E tests do not yet pass for MSL because they produce array
assignments, which will be addressed in the next patch.

Fixed: tint:826
Change-Id: Idc27c81ad45e3d4ab96d82663927d2fc1384618e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52842
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>
 2021-06-01 12:08:20 +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