MSL writer: make signed int overflow defined behaviour

Bug: tint:124
Change-Id: Icf545b633d6390ceb7f639e80111390005e311a1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60100
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: David Neto <dneto@google.com>
This commit is contained in:
Antonio Maiorano
2021-07-29 13:51:47 +00:00
committed by Tint LUCI CQ
parent 1f0200a3ff
commit e5dbe24e94
651 changed files with 3963 additions and 3048 deletions

View File

@@ -79,17 +79,17 @@ void main_1(constant buf0& x_6, thread float4* const tint_symbol_6) {
}
int const x_134 = i;
int const x_135 = a;
a = (x_135 - 1);
a = as_type<int>((as_type<uint>(x_135) - as_type<uint>(1)));
A.arr[x_134] = x_135;
int const x_138 = i;
int const x_140 = x_6.x_GLF_uniform_int_values.arr[2].el;
int const x_142 = x_6.x_GLF_uniform_int_values.arr[18].el;
int const x_144 = i;
int const x_146 = x_6.x_GLF_uniform_int_values.arr[3].el;
A.arr[clamp(x_138, x_140, x_142)] = (x_144 + x_146);
A.arr[clamp(x_138, x_140, x_142)] = as_type<int>((as_type<uint>(x_144) + as_type<uint>(x_146)));
{
int const x_149 = i;
i = (x_149 + 1);
i = as_type<int>((as_type<uint>(x_149) + as_type<uint>(1)));
}
}
ok = true;
@@ -111,7 +111,7 @@ void main_1(constant buf0& x_6, thread float4* const tint_symbol_6) {
}
{
int const x_171 = i_1;
i_1 = (x_171 + 1);
i_1 = as_type<int>((as_type<uint>(x_171) + as_type<uint>(1)));
}
}
int const x_174 = x_6.x_GLF_uniform_int_values.arr[2].el;

View File

@@ -79,17 +79,17 @@ void main_1(constant buf0& x_6, thread float4* const tint_symbol_6) {
}
int const x_134 = i;
int const x_135 = a;
a = (x_135 - 1);
a = as_type<int>((as_type<uint>(x_135) - as_type<uint>(1)));
A.arr[x_134] = x_135;
int const x_138 = i;
int const x_140 = x_6.x_GLF_uniform_int_values.arr[2].el;
int const x_142 = x_6.x_GLF_uniform_int_values.arr[18].el;
int const x_144 = i;
int const x_146 = x_6.x_GLF_uniform_int_values.arr[3].el;
A.arr[clamp(x_138, x_140, x_142)] = (x_144 + x_146);
A.arr[clamp(x_138, x_140, x_142)] = as_type<int>((as_type<uint>(x_144) + as_type<uint>(x_146)));
{
int const x_149 = i;
i = (x_149 + 1);
i = as_type<int>((as_type<uint>(x_149) + as_type<uint>(1)));
}
}
ok = true;
@@ -111,7 +111,7 @@ void main_1(constant buf0& x_6, thread float4* const tint_symbol_6) {
}
{
int const x_171 = i_1;
i_1 = (x_171 + 1);
i_1 = as_type<int>((as_type<uint>(x_171) + as_type<uint>(1)));
}
}
int const x_174 = x_6.x_GLF_uniform_int_values.arr[2].el;