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>
This commit is contained in:
James Price
2021-06-01 12:08:20 +00:00
committed by Tint LUCI CQ
parent 1934f59427
commit 42220ba1b2
24 changed files with 941 additions and 345 deletions

View File

@@ -81,6 +81,7 @@ void matrix_matrix_f32() {
}
fragment tint_symbol_1 tint_symbol() {
return {float4(0.0f, 0.0f, 0.0f, 0.0f)};
tint_symbol_1 const tint_symbol_2 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
return tint_symbol_2;
}