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dawn-cmake/test/tint/statements/discard
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James Price 0e22bdbae7 tint/msl: Fix emission of private variables 
In order to avoid declaring too many function parameters, we
previously modified this transform to redeclare private variables that
are only used inside a single function as function-scope
variables. This was broken as it meant that their values did not
persist across multiple calls to the same function.

Instead, wrap all private variables in a structure and pass it around
as a pointer.

Fixed: tint:1875
Change-Id: I83f5eb1071d57b9c6af56d6cf21b3a32c6e94260
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/124800
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
 		2023-03-20 21:46:01 +00:00
..
atomic_cmpxchg.wgsl tint: Fix DemoteToHelper for atomicCmpXchgWeak 2022-11-14 20:30:38 +00:00
atomic_cmpxchg.wgsl.expected.dxc.hlsl tint/transform: Inline HLSL uniform / storage buffers 2023-02-24 17:16:55 +00:00
atomic_cmpxchg.wgsl.expected.fxc.hlsl tint/transform: Inline HLSL uniform / storage buffers 2023-02-24 17:16:55 +00:00
atomic_cmpxchg.wgsl.expected.glsl tint/writer/glsl: Set default precision to highp 2023-03-09 19:58:23 +00:00
atomic_cmpxchg.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
atomic_cmpxchg.wgsl.expected.spvasm tint: Fix DemoteToHelper for atomicCmpXchgWeak 2022-11-14 20:30:38 +00:00
atomic_cmpxchg.wgsl.expected.wgsl tint: Fix DemoteToHelper for atomicCmpXchgWeak 2022-11-14 20:30:38 +00:00
atomic_in_for_loop_continuing.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
atomic_in_for_loop_continuing.wgsl.expected.dxc.hlsl tint/transform: Polyfill f32 conversion to i32 or u32 2023-03-09 21:26:12 +00:00
atomic_in_for_loop_continuing.wgsl.expected.fxc.hlsl tint/transform: Polyfill f32 conversion to i32 or u32 2023-03-09 21:26:12 +00:00
atomic_in_for_loop_continuing.wgsl.expected.glsl tint/transform: Polyfill f32 conversion to i32 or u32 2023-03-09 21:26:12 +00:00
atomic_in_for_loop_continuing.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
atomic_in_for_loop_continuing.wgsl.expected.spvasm tint/transform: Polyfill f32 conversion to i32 or u32 2023-03-09 21:26:12 +00:00
atomic_in_for_loop_continuing.wgsl.expected.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
helper_functions.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
helper_functions.wgsl.expected.dxc.hlsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
helper_functions.wgsl.expected.fxc.hlsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
helper_functions.wgsl.expected.glsl tint/writer/glsl: Set default precision to highp 2023-03-09 19:58:23 +00:00
helper_functions.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
helper_functions.wgsl.expected.spvasm tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
helper_functions.wgsl.expected.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
multiple_returns.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
multiple_returns.wgsl.expected.dxc.hlsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
multiple_returns.wgsl.expected.fxc.hlsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
multiple_returns.wgsl.expected.glsl tint/writer/glsl: Set default precision to highp 2023-03-09 19:58:23 +00:00
multiple_returns.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
multiple_returns.wgsl.expected.spvasm tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
multiple_returns.wgsl.expected.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
nested_return.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
nested_return.wgsl.expected.dxc.hlsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
nested_return.wgsl.expected.fxc.hlsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
nested_return.wgsl.expected.glsl tint/writer/glsl: Set default precision to highp 2023-03-09 19:58:23 +00:00
nested_return.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
nested_return.wgsl.expected.spvasm tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
nested_return.wgsl.expected.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
non_uniform.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
non_uniform.wgsl.expected.dxc.hlsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
non_uniform.wgsl.expected.fxc.hlsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
non_uniform.wgsl.expected.glsl tint/writer/glsl: Set default precision to highp 2023-03-09 19:58:23 +00:00
non_uniform.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
non_uniform.wgsl.expected.spvasm tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00
non_uniform.wgsl.expected.wgsl tint: Use "demote-to-helper" semantics for discard 2022-11-09 19:58:59 +00:00