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MSL writer: make signed int overflow defined behaviour

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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
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4
test/vk-gl-cts/graphicsfuzz/cov-array-accesses-clamp/0-opt.spvasm.expected.msl
View File

@@ -45,12 +45,12 @@ void main_1(constant buf0& x_7, constant buf1& x_11, thread float4* const tint_s
int const x_49 = arr.arr[x_47];
a = x_49;
int const x_50 = a;
b = (x_50 - 1);
b = as_type<int>((as_type<uint>(x_50) - as_type<uint>(1)));
float const x_53 = (*(tint_symbol_6)).x;
float const x_55 = x_11.x_GLF_uniform_float_values.arr[0].el;
if ((x_53 < x_55)) {
int const x_59 = b;
b = (x_59 + 1);
b = as_type<int>((as_type<uint>(x_59) + as_type<uint>(1)));
}
int const x_62 = x_7.x_GLF_uniform_int_values.arr[0].el;
c = x_62;

4
test/vk-gl-cts/graphicsfuzz/cov-array-accesses-clamp/0-opt.wgsl.expected.msl
View File

@@ -45,12 +45,12 @@ void main_1(constant buf0& x_7, constant buf1& x_11, thread float4* const tint_s
int const x_49 = arr.arr[x_47];
a = x_49;
int const x_50 = a;
b = (x_50 - 1);
b = as_type<int>((as_type<uint>(x_50) - as_type<uint>(1)));
float const x_53 = (*(tint_symbol_6)).x;
float const x_55 = x_11.x_GLF_uniform_float_values.arr[0].el;
if ((x_53 < x_55)) {
int const x_59 = b;
b = (x_59 + 1);
b = as_type<int>((as_type<uint>(x_59) + as_type<uint>(1)));
}
int const x_62 = x_7.x_GLF_uniform_int_values.arr[0].el;
c = x_62;