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

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

View File

@@ -52,7 +52,7 @@ void main_1(constant buf1& x_6, constant buf0& x_9, thread float4* const tint_sy
break;
}
int const x_49 = a;
a = (x_49 + 1);
a = as_type<int>((as_type<uint>(x_49) + as_type<uint>(1)));
float const x_52 = x_6.x_GLF_uniform_float_values.arr[0].el;
arr.arr[x_49] = x_52;
}

View File

@@ -52,7 +52,7 @@ void main_1(constant buf1& x_6, constant buf0& x_9, thread float4* const tint_sy
break;
}
int const x_49 = a;
a = (x_49 + 1);
a = as_type<int>((as_type<uint>(x_49) + as_type<uint>(1)));
float const x_52 = x_6.x_GLF_uniform_float_values.arr[0].el;
arr.arr[x_49] = x_52;
}