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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/cov-global-loop-bound-true-logical-or/0-opt.spvasm.expected.msl
View File

@@ -34,7 +34,7 @@ void main_1(constant buf0& x_6, thread int* const tint_symbol_4, thread float4*
break;
}
int const x_45 = *(tint_symbol_4);
*(tint_symbol_4) = (x_45 + 1);
*(tint_symbol_4) = as_type<int>((as_type<uint>(x_45) + as_type<uint>(1)));
x_55_phi = true;
if (!(true)) {
int const x_51 = x_6.x_GLF_uniform_int_values.arr[0].el;
@@ -54,7 +54,7 @@ void main_1(constant buf0& x_6, thread int* const tint_symbol_4, thread float4*
break;
}
int const x_66 = *(tint_symbol_4);
*(tint_symbol_4) = (x_66 + 1);
*(tint_symbol_4) = as_type<int>((as_type<uint>(x_66) + as_type<uint>(1)));
int const x_69 = x_6.x_GLF_uniform_int_values.arr[0].el;
float const x_70 = float(x_69);
*(tint_symbol_5) = float4(x_70, x_70, x_70, x_70);

4
test/vk-gl-cts/graphicsfuzz/cov-global-loop-bound-true-logical-or/0-opt.wgsl.expected.msl
View File

@@ -34,7 +34,7 @@ void main_1(constant buf0& x_6, thread int* const tint_symbol_4, thread float4*
break;
}
int const x_45 = *(tint_symbol_4);
*(tint_symbol_4) = (x_45 + 1);
*(tint_symbol_4) = as_type<int>((as_type<uint>(x_45) + as_type<uint>(1)));
x_55_phi = true;
if (!(true)) {
int const x_51 = x_6.x_GLF_uniform_int_values.arr[0].el;
@@ -54,7 +54,7 @@ void main_1(constant buf0& x_6, thread int* const tint_symbol_4, thread float4*
break;
}
int const x_66 = *(tint_symbol_4);
*(tint_symbol_4) = (x_66 + 1);
*(tint_symbol_4) = as_type<int>((as_type<uint>(x_66) + as_type<uint>(1)));
int const x_69 = x_6.x_GLF_uniform_int_values.arr[0].el;
float const x_70 = float(x_69);
*(tint_symbol_5) = float4(x_70, x_70, x_70, x_70);