dawn-cmake/test/tint/expressions/swizzle/write/vec3
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
..
f16.wgsl
f16.wgsl.expected.dxc.hlsl
f16.wgsl.expected.fxc.hlsl
f16.wgsl.expected.glsl
f16.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
f16.wgsl.expected.spvasm
f16.wgsl.expected.wgsl
f32.wgsl
f32.wgsl.expected.dxc.hlsl
f32.wgsl.expected.fxc.hlsl
f32.wgsl.expected.glsl
f32.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
f32.wgsl.expected.spvasm
f32.wgsl.expected.wgsl
i32.wgsl
i32.wgsl.expected.dxc.hlsl
i32.wgsl.expected.fxc.hlsl
i32.wgsl.expected.glsl
i32.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
i32.wgsl.expected.spvasm
i32.wgsl.expected.wgsl
u32.wgsl
u32.wgsl.expected.dxc.hlsl
u32.wgsl.expected.fxc.hlsl
u32.wgsl.expected.glsl
u32.wgsl.expected.msl tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
u32.wgsl.expected.spvasm
u32.wgsl.expected.wgsl