MSL writer: make signed int overflow defined behaviour

Bug: tint:124
Change-Id: Icf545b633d6390ceb7f639e80111390005e311a1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60100
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: David Neto <dneto@google.com>
This commit is contained in:
Antonio Maiorano
2021-07-29 13:51:47 +00:00
committed by Tint LUCI CQ
parent 1f0200a3ff
commit e5dbe24e94
651 changed files with 3963 additions and 3048 deletions

View File

@@ -52,9 +52,9 @@ void main_1(constant buf0& x_6, thread float4* const tint_symbol_5) {
int const x_55 = index;
int const x_56_save = x_55;
int const x_57 = arr.arr[x_56_save];
arr.arr[x_56_save] = (x_57 + 1);
arr.arr[x_56_save] = as_type<int>((as_type<uint>(x_57) + as_type<uint>(1)));
int const x_59 = index;
index = (x_59 + 1);
index = as_type<int>((as_type<uint>(x_59) + as_type<uint>(1)));
}
int const x_62 = x_6.x_GLF_uniform_int_values.arr[1].el;
int const x_64 = arr.arr[x_62];

View File

@@ -52,9 +52,9 @@ void main_1(constant buf0& x_6, thread float4* const tint_symbol_5) {
int const x_55 = index;
int const x_56_save = x_55;
int const x_57 = arr.arr[x_56_save];
arr.arr[x_56_save] = (x_57 + 1);
arr.arr[x_56_save] = as_type<int>((as_type<uint>(x_57) + as_type<uint>(1)));
int const x_59 = index;
index = (x_59 + 1);
index = as_type<int>((as_type<uint>(x_59) + as_type<uint>(1)));
}
int const x_62 = x_6.x_GLF_uniform_int_values.arr[1].el;
int const x_64 = arr.arr[x_62];