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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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6
test/vk-gl-cts/graphicsfuzz/cov-inst-combine-add-sub-increase-negative/0-opt.spvasm.expected.msl
View File

@@ -49,7 +49,7 @@ void main_1(constant buf1& x_7, constant buf0& x_11, thread float4* const tint_s
arr.arr[x_50] = x_52;
{
int const x_54 = i;
i = (x_54 + 1);
i = as_type<int>((as_type<uint>(x_54) + as_type<uint>(1)));
}
}
a = -1;
@@ -57,13 +57,13 @@ void main_1(constant buf1& x_7, constant buf0& x_11, thread float4* const tint_s
float const x_59 = x_11.x_GLF_uniform_float_values.arr[0].el;
if (!((x_57 < x_59))) {
int const x_64 = a;
int const x_65 = (x_64 + 1);
int const x_65 = as_type<int>((as_type<uint>(x_64) + as_type<uint>(1)));
a = x_65;
int const x_67 = x_7.x_GLF_uniform_int_values.arr[1].el;
arr.arr[x_65] = x_67;
}
int const x_69 = a;
int const x_70 = (x_69 + 1);
int const x_70 = as_type<int>((as_type<uint>(x_69) + as_type<uint>(1)));
a = x_70;
int const x_72 = x_7.x_GLF_uniform_int_values.arr[2].el;
arr.arr[x_70] = x_72;

6
test/vk-gl-cts/graphicsfuzz/cov-inst-combine-add-sub-increase-negative/0-opt.wgsl.expected.msl
View File

@@ -49,7 +49,7 @@ void main_1(constant buf1& x_7, constant buf0& x_11, thread float4* const tint_s
arr.arr[x_50] = x_52;
{
int const x_54 = i;
i = (x_54 + 1);
i = as_type<int>((as_type<uint>(x_54) + as_type<uint>(1)));
}
}
a = -1;
@@ -57,13 +57,13 @@ void main_1(constant buf1& x_7, constant buf0& x_11, thread float4* const tint_s
float const x_59 = x_11.x_GLF_uniform_float_values.arr[0].el;
if (!((x_57 < x_59))) {
int const x_64 = a;
int const x_65 = (x_64 + 1);
int const x_65 = as_type<int>((as_type<uint>(x_64) + as_type<uint>(1)));
a = x_65;
int const x_67 = x_7.x_GLF_uniform_int_values.arr[1].el;
arr.arr[x_65] = x_67;
}
int const x_69 = a;
int const x_70 = (x_69 + 1);
int const x_70 = as_type<int>((as_type<uint>(x_69) + as_type<uint>(1)));
a = x_70;
int const x_72 = x_7.x_GLF_uniform_int_values.arr[2].el;
arr.arr[x_70] = x_72;