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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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6
test/vk-gl-cts/graphicsfuzz/barrier-in-loop-with-break/0-opt.spvasm.expected.msl
View File

@@ -27,9 +27,9 @@ void main_1(constant buf1& x_10, device doesNotMatter& x_7, thread uint3* const
int const x_51 = lid;
if ((x_51 > 0)) {
int const x_55 = lid;
int const x_58 = x_7.data[(x_55 - 1)];
int const x_58 = x_7.data[as_type<int>((as_type<uint>(x_55) - as_type<uint>(1)))];
int const x_59 = val;
val = (x_59 + x_58);
val = as_type<int>((as_type<uint>(x_59) + as_type<uint>(x_58)));
float const x_62 = x_10.injectionSwitch.x;
if ((x_62 > 100.0f)) {
break;
@@ -38,7 +38,7 @@ void main_1(constant buf1& x_10, device doesNotMatter& x_7, thread uint3* const
threadgroup_barrier(mem_flags::mem_threadgroup);
{
int const x_66 = i;
i = (x_66 + 1);
i = as_type<int>((as_type<uint>(x_66) + as_type<uint>(1)));
}
}
int const x_68 = lid;

6
test/vk-gl-cts/graphicsfuzz/barrier-in-loop-with-break/0-opt.wgsl.expected.msl
View File

@@ -27,9 +27,9 @@ void main_1(constant buf1& x_10, device doesNotMatter& x_7, thread uint3* const
int const x_51 = lid;
if ((x_51 > 0)) {
int const x_55 = lid;
int const x_58 = x_7.data[(x_55 - 1)];
int const x_58 = x_7.data[as_type<int>((as_type<uint>(x_55) - as_type<uint>(1)))];
int const x_59 = val;
val = (x_59 + x_58);
val = as_type<int>((as_type<uint>(x_59) + as_type<uint>(x_58)));
float const x_62 = x_10.injectionSwitch.x;
if ((x_62 > 100.0f)) {
break;
@@ -38,7 +38,7 @@ void main_1(constant buf1& x_10, device doesNotMatter& x_7, thread uint3* const
threadgroup_barrier(mem_flags::mem_threadgroup);
{
int const x_66 = i;
i = (x_66 + 1);
i = as_type<int>((as_type<uint>(x_66) + as_type<uint>(1)));
}
}
int const x_68 = lid;