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Restore "MSL writer: make signed int overflow defined behaviour"

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This reverts commit e33b0baa08.

Added tests/expressions/literals/intmin.wgsl test.

Bug: tint:124
Change-Id: I3d46f939ff20fa377ddb5fcb52f9afe728b8e430
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60441
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
This commit is contained in:
Antonio Maiorano
2021-07-30 18:59:06 +00:00
committed by Tint LUCI CQ
parent 9bdf2dcc6b
commit d388bc9b36
686 changed files with 4111 additions and 3079 deletions
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4
test/vk-gl-cts/graphicsfuzz/stable-rects-vec4-clamp-conditional-min-mix/1.spvasm.expected.msl
View File

@@ -97,12 +97,12 @@ float4 match_vf2_(thread float2* const pos_1, thread float4* const tint_symbol_9
int const x_190 = i;
tint_array_wrapper_1 const tint_symbol_7 = {.arr={float4(0.0f, 0.0f, 0.0f, 1.0f), float4(0.5f, 0.0f, 0.0f, 1.0f), float4(0.0f, 0.5f, 0.0f, 1.0f), float4(0.5f, 0.5f, 0.0f, 1.0f), float4(0.0f, 0.0f, 0.5f, 1.0f), float4(0.5f, 0.0f, 0.5f, 1.0f), float4(0.0f, 0.5f, 0.5f, 1.0f), float4(0.5f, 0.5f, 0.5f, 1.0f), float4(0.0f, 0.0f, 0.0f, 1.0f), float4(1.0f, 0.0f, 0.0f, 1.0f), float4(0.0f, 1.0f, 0.0f, 1.0f), float4(1.0f, 1.0f, 0.0f, 1.0f), float4(0.0f, 0.0f, 1.0f, 1.0f), float4(1.0f, 0.0f, 1.0f, 1.0f), float4(0.0f, 1.0f, 1.0f, 1.0f), float4(1.0f, 1.0f, 1.0f, 1.0f)}};
indexable_3 = tint_symbol_7;
float4 const x_196 = indexable_3.arr[((((int(x_183) * int(x_187)) + (x_190 * 9)) + 11) % 16)];
float4 const x_196 = indexable_3.arr[(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(int(x_183)) * as_type<uint>(int(x_187))))) + as_type<uint>(as_type<int>((as_type<uint>(x_190) * as_type<uint>(9))))))) + as_type<uint>(11))) % 16)];
res = x_196;
}
{
int const x_197 = i;
i = (x_197 + 1);
i = as_type<int>((as_type<uint>(x_197) + as_type<uint>(1)));
}
}
float4 const x_199 = res;

4
test/vk-gl-cts/graphicsfuzz/stable-rects-vec4-clamp-conditional-min-mix/1.wgsl.expected.msl
View File

@@ -97,12 +97,12 @@ float4 match_vf2_(thread float2* const pos_1, thread float4* const tint_symbol_9
int const x_190 = i;
tint_array_wrapper_1 const tint_symbol_7 = {.arr={float4(0.0f, 0.0f, 0.0f, 1.0f), float4(0.5f, 0.0f, 0.0f, 1.0f), float4(0.0f, 0.5f, 0.0f, 1.0f), float4(0.5f, 0.5f, 0.0f, 1.0f), float4(0.0f, 0.0f, 0.5f, 1.0f), float4(0.5f, 0.0f, 0.5f, 1.0f), float4(0.0f, 0.5f, 0.5f, 1.0f), float4(0.5f, 0.5f, 0.5f, 1.0f), float4(0.0f, 0.0f, 0.0f, 1.0f), float4(1.0f, 0.0f, 0.0f, 1.0f), float4(0.0f, 1.0f, 0.0f, 1.0f), float4(1.0f, 1.0f, 0.0f, 1.0f), float4(0.0f, 0.0f, 1.0f, 1.0f), float4(1.0f, 0.0f, 1.0f, 1.0f), float4(0.0f, 1.0f, 1.0f, 1.0f), float4(1.0f, 1.0f, 1.0f, 1.0f)}};
indexable_3 = tint_symbol_7;
float4 const x_196 = indexable_3.arr[((((int(x_183) * int(x_187)) + (x_190 * 9)) + 11) % 16)];
float4 const x_196 = indexable_3.arr[(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(int(x_183)) * as_type<uint>(int(x_187))))) + as_type<uint>(as_type<int>((as_type<uint>(x_190) * as_type<uint>(9))))))) + as_type<uint>(11))) % 16)];
res = x_196;
}
{
int const x_197 = i;
i = (x_197 + 1);
i = as_type<int>((as_type<uint>(x_197) + as_type<uint>(1)));
}
}
float4 const x_199 = res;