dawn-cmake/test/tint/statements
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
..
assign tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
compound_assign tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
decrement tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
discard tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
for tint/transform: fix PromoteInitializersToLet for constant expressions 2022-12-09 12:34:36 +00:00
increment tint/msl: Fix emission of private variables 2023-03-20 21:46:01 +00:00
switch tint/hlsl: for default-only switch, only emit condition if it has side-effects 2023-02-01 15:46:34 +00:00