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

@@ -3,7 +3,7 @@
using namespace metal;
int func(int value, thread int* const pointer) {
int const x_9 = *(pointer);
return (value + x_9);
return as_type<int>((as_type<uint>(value) + as_type<uint>(x_9)));
}
void main_1() {

View File

@@ -2,7 +2,7 @@
using namespace metal;
int func(int value, thread int* const pointer) {
return (value + *(pointer));
return as_type<int>((as_type<uint>(value) + as_type<uint>(*(pointer))));
}
kernel void tint_symbol() {