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

@@ -36,7 +36,7 @@ void main_1(constant buf1& x_6, constant buf0& x_8, thread float4* const tint_sy
int const x_10 = x_6.x_GLF_uniform_int_values.arr[0].el;
int const x_11 = x_6.x_GLF_uniform_int_values.arr[0].el;
int const x_12 = x_6.x_GLF_uniform_int_values.arr[1].el;
bool const x_44 = (x_10 == (x_11 + x_12));
bool const x_44 = (x_10 == as_type<int>((as_type<uint>(x_11) + as_type<uint>(x_12))));
x_52_phi = x_44;
if (!(x_44)) {
float const x_48 = undefined;

View File

@@ -36,7 +36,7 @@ void main_1(constant buf1& x_6, constant buf0& x_8, thread float4* const tint_sy
int const x_10 = x_6.x_GLF_uniform_int_values.arr[0].el;
int const x_11 = x_6.x_GLF_uniform_int_values.arr[0].el;
int const x_12 = x_6.x_GLF_uniform_int_values.arr[1].el;
bool const x_44 = (x_10 == (x_11 + x_12));
bool const x_44 = (x_10 == as_type<int>((as_type<uint>(x_11) + as_type<uint>(x_12))));
x_52_phi = x_44;
if (!(x_44)) {
float const x_48 = undefined;