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

@@ -26,7 +26,7 @@ int func_(constant buf0& x_7, thread int* const tint_symbol_4) {
break;
}
int const x_75 = *(tint_symbol_4);
*(tint_symbol_4) = (x_75 + 1);
*(tint_symbol_4) = as_type<int>((as_type<uint>(x_75) + as_type<uint>(1)));
int const x_78 = x_7.x_GLF_uniform_int_values.arr[0].el;
return x_78;
}
@@ -39,7 +39,7 @@ void main_1(constant buf0& x_7, thread int* const tint_symbol_5, thread float4*
*(tint_symbol_5) = 0;
while (true) {
int const x_35 = *(tint_symbol_5);
*(tint_symbol_5) = (x_35 + 1);
*(tint_symbol_5) = as_type<int>((as_type<uint>(x_35) + as_type<uint>(1)));
if (false) {
return;
}

View File

@@ -26,7 +26,7 @@ int func_(constant buf0& x_7, thread int* const tint_symbol_4) {
break;
}
int const x_75 = *(tint_symbol_4);
*(tint_symbol_4) = (x_75 + 1);
*(tint_symbol_4) = as_type<int>((as_type<uint>(x_75) + as_type<uint>(1)));
int const x_78 = x_7.x_GLF_uniform_int_values.arr[0].el;
return x_78;
}
@@ -39,7 +39,7 @@ void main_1(constant buf0& x_7, thread int* const tint_symbol_5, thread float4*
*(tint_symbol_5) = 0;
while (true) {
int const x_35 = *(tint_symbol_5);
*(tint_symbol_5) = (x_35 + 1);
*(tint_symbol_5) = as_type<int>((as_type<uint>(x_35) + as_type<uint>(1)));
if (false) {
return;
}