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

@@ -43,12 +43,12 @@ int func_f1_(constant buf0& x_8, thread float* const f) {
float const x_80 = *(f);
int const x_83 = x_8.x_GLF_uniform_int_values.arr[1].el;
int const x_86 = i;
a = ((int(x_80) - (x_83 / 2)) + x_86);
a = as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(int(x_80)) - as_type<uint>((x_83 / 2))))) + as_type<uint>(x_86)));
int const x_88 = b;
b = (x_88 + 1);
b = as_type<int>((as_type<uint>(x_88) + as_type<uint>(1)));
{
int const x_90 = i;
i = (x_90 + 1);
i = as_type<int>((as_type<uint>(x_90) + as_type<uint>(1)));
}
}
int const x_92 = b;

View File

@@ -43,12 +43,12 @@ int func_f1_(constant buf0& x_8, thread float* const f) {
float const x_80 = *(f);
int const x_83 = x_8.x_GLF_uniform_int_values.arr[1].el;
int const x_86 = i;
a = ((int(x_80) - (x_83 / 2)) + x_86);
a = as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(int(x_80)) - as_type<uint>((x_83 / 2))))) + as_type<uint>(x_86)));
int const x_88 = b;
b = (x_88 + 1);
b = as_type<int>((as_type<uint>(x_88) + as_type<uint>(1)));
{
int const x_90 = i;
i = (x_90 + 1);
i = as_type<int>((as_type<uint>(x_90) + as_type<uint>(1)));
}
}
int const x_92 = b;