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

@@ -56,7 +56,7 @@ void main_1(constant buf0& x_11, thread float4* const tint_symbol_6) {
} else {
break;
}
int const x_22 = (x_21 - 1);
int const x_22 = as_type<int>((as_type<uint>(x_21) - as_type<uint>(1)));
x_19 = x_22;
int const x_23 = x_24.arr[x_22];
if ((x_23 == 1)) {
@@ -139,7 +139,7 @@ int binarySearch_struct_tmp_struct_i1_1_1_(thread tmp_struct* const obj) {
} else {
break;
}
int const x_13 = (x_15 - 1);
int const x_13 = as_type<int>((as_type<uint>(x_15) - as_type<uint>(1)));
zero = x_13;
int const x_14 = (*(obj)).nmb.arr[x_13];
if ((x_14 == 1)) {

View File

@@ -56,7 +56,7 @@ void main_1(constant buf0& x_11, thread float4* const tint_symbol_6) {
} else {
break;
}
int const x_22 = (x_21 - 1);
int const x_22 = as_type<int>((as_type<uint>(x_21) - as_type<uint>(1)));
x_19 = x_22;
int const x_23 = x_24.arr[x_22];
if ((x_23 == 1)) {
@@ -139,7 +139,7 @@ int binarySearch_struct_tmp_struct_i1_1_1_(thread tmp_struct* const obj) {
} else {
break;
}
int const x_13 = (x_15 - 1);
int const x_13 = as_type<int>((as_type<uint>(x_15) - as_type<uint>(1)));
zero = x_13;
int const x_14 = (*(obj)).nmb.arr[x_13];
if ((x_14 == 1)) {