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

@@ -39,14 +39,14 @@ void main_1(constant buf0& x_9, device doesNotMatter& x_12, thread float4* const
}
{
int const x_76 = j;
j = (x_76 + 1);
j = as_type<int>((as_type<uint>(x_76) + as_type<uint>(1)));
}
}
break;
}
{
int const x_78 = i;
i = (x_78 + 1);
i = as_type<int>((as_type<uint>(x_78) + as_type<uint>(1)));
}
}
float const x_81 = x_9.injectionSwitch.x;
@@ -75,7 +75,7 @@ void main_1(constant buf0& x_9, device doesNotMatter& x_12, thread float4* const
threadgroup_barrier(mem_flags::mem_threadgroup);
{
int const x_101 = GLF_dead3k;
GLF_dead3k = (x_101 + 1);
GLF_dead3k = as_type<int>((as_type<uint>(x_101) + as_type<uint>(1)));
}
}
x_12.x_compute_data[0] = 42u;

View File

@@ -39,14 +39,14 @@ void main_1(constant buf0& x_9, device doesNotMatter& x_12, thread float4* const
}
{
int const x_76 = j;
j = (x_76 + 1);
j = as_type<int>((as_type<uint>(x_76) + as_type<uint>(1)));
}
}
break;
}
{
int const x_78 = i;
i = (x_78 + 1);
i = as_type<int>((as_type<uint>(x_78) + as_type<uint>(1)));
}
}
float const x_81 = x_9.injectionSwitch.x;
@@ -75,7 +75,7 @@ void main_1(constant buf0& x_9, device doesNotMatter& x_12, thread float4* const
threadgroup_barrier(mem_flags::mem_threadgroup);
{
int const x_101 = GLF_dead3k;
GLF_dead3k = (x_101 + 1);
GLF_dead3k = as_type<int>((as_type<uint>(x_101) + as_type<uint>(1)));
}
}
x_12.x_compute_data[0] = 42u;