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

@@ -30,10 +30,10 @@ float3 func_() {
}
v.y = 1.0f;
int const x_100 = i;
i = (x_100 + 1);
i = as_type<int>((as_type<uint>(x_100) + as_type<uint>(1)));
{
int const x_102 = k;
k = (x_102 + 1);
k = as_type<int>((as_type<uint>(x_102) + as_type<uint>(1)));
}
}
int const x_104 = i;
@@ -63,7 +63,7 @@ void main_1(thread float4* const tint_symbol_4) {
data.arr[x_52] = x_53;
{
int const x_55 = j;
j = (x_55 + 1);
j = as_type<int>((as_type<uint>(x_55) + as_type<uint>(1)));
}
}
j_1 = 0;
@@ -75,10 +75,10 @@ void main_1(thread float4* const tint_symbol_4) {
}
int const x_64 = j_1;
float3 const x_67 = func_();
data.arr[((4 * x_64) + 1)] = x_67;
data.arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(4) * as_type<uint>(x_64)))) + as_type<uint>(1)))] = x_67;
{
int const x_69 = j_1;
j_1 = (x_69 + 1);
j_1 = as_type<int>((as_type<uint>(x_69) + as_type<uint>(1)));
}
}
float3 const x_72 = data.arr[0];

View File

@@ -30,10 +30,10 @@ float3 func_() {
}
v.y = 1.0f;
int const x_100 = i;
i = (x_100 + 1);
i = as_type<int>((as_type<uint>(x_100) + as_type<uint>(1)));
{
int const x_102 = k;
k = (x_102 + 1);
k = as_type<int>((as_type<uint>(x_102) + as_type<uint>(1)));
}
}
int const x_104 = i;
@@ -63,7 +63,7 @@ void main_1(thread float4* const tint_symbol_4) {
data.arr[x_52] = x_53;
{
int const x_55 = j;
j = (x_55 + 1);
j = as_type<int>((as_type<uint>(x_55) + as_type<uint>(1)));
}
}
j_1 = 0;
@@ -75,10 +75,10 @@ void main_1(thread float4* const tint_symbol_4) {
}
int const x_64 = j_1;
float3 const x_67 = func_();
data.arr[((4 * x_64) + 1)] = x_67;
data.arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(4) * as_type<uint>(x_64)))) + as_type<uint>(1)))] = x_67;
{
int const x_69 = j_1;
j_1 = (x_69 + 1);
j_1 = as_type<int>((as_type<uint>(x_69) + as_type<uint>(1)));
}
}
float3 const x_72 = data.arr[0];