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Restore "MSL writer: make signed int overflow defined behaviour"

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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
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2
test/ptr_ref/load/global/i32.spvasm.expected.msl
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@@ -3,7 +3,7 @@
using namespace metal;
void main_1(thread int* const tint_symbol_1) {
int const x_9 = *(tint_symbol_1);
int const x_11 = (x_9 + 1);
int const x_11 = as_type<int>((as_type<uint>(x_9) + as_type<uint>(1)));
return;
}

2
test/ptr_ref/load/global/i32.wgsl.expected.msl
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@@ -4,7 +4,7 @@ using namespace metal;
kernel void tint_symbol() {
thread int tint_symbol_1 = 0;
int const i = tint_symbol_1;
int const use = (i + 1);
int const use = as_type<int>((as_type<uint>(i) + as_type<uint>(1)));
return;
}

2
test/ptr_ref/load/local/i32.spvasm.expected.msl
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@@ -5,7 +5,7 @@ void main_1() {
int i = 0;
i = 123;
int const x_10 = i;
int const x_12 = (x_10 + 1);
int const x_12 = as_type<int>((as_type<uint>(x_10) + as_type<uint>(1)));
return;
}

2
test/ptr_ref/load/local/i32.wgsl.expected.msl
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@@ -3,7 +3,7 @@
using namespace metal;
kernel void tint_symbol() {
int i = 123;
int const use = (i + 1);
int const use = as_type<int>((as_type<uint>(i) + as_type<uint>(1)));
return;
}

2
test/ptr_ref/load/local/ptr_function.wgsl.expected.msl
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@@ -3,7 +3,7 @@
using namespace metal;
kernel void tint_symbol() {
int i = 123;
int const use = (i + 1);
int const use = as_type<int>((as_type<uint>(i) + as_type<uint>(1)));
return;
}

2
test/ptr_ref/load/local/ptr_private.wgsl.expected.msl
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@@ -3,7 +3,7 @@
using namespace metal;
kernel void tint_symbol() {
thread int tint_symbol_1 = 123;
int const use = (tint_symbol_1 + 1);
int const use = as_type<int>((as_type<uint>(tint_symbol_1) + as_type<uint>(1)));
return;
}

2
test/ptr_ref/load/local/ptr_storage.wgsl.expected.msl
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@@ -6,7 +6,7 @@ struct S {
};
kernel void tint_symbol(device S& v [[buffer(0)]]) {
int const use = (v.a + 1);
int const use = as_type<int>((as_type<uint>(v.a) + as_type<uint>(1)));
return;
}

2
test/ptr_ref/load/local/ptr_uniform.wgsl.expected.msl
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@@ -6,7 +6,7 @@ struct S {
};
kernel void tint_symbol(constant S& v [[buffer(0)]]) {
int const use = (v.a + 1);
int const use = as_type<int>((as_type<uint>(v.a) + as_type<uint>(1)));
return;
}

2
test/ptr_ref/load/local/ptr_workgroup.wgsl.expected.msl
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@@ -8,7 +8,7 @@ kernel void tint_symbol(uint local_invocation_index [[thread_index_in_threadgrou
}
threadgroup_barrier(mem_flags::mem_threadgroup);
tint_symbol_2 = 123;
int const use = (tint_symbol_2 + 1);
int const use = as_type<int>((as_type<uint>(tint_symbol_2) + as_type<uint>(1)));
return;
}

2
test/ptr_ref/load/param/ptr.spvasm.expected.msl
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@@ -3,7 +3,7 @@
using namespace metal;
int func(int value, thread int* const pointer) {
int const x_9 = *(pointer);
return (value + x_9);
return as_type<int>((as_type<uint>(value) + as_type<uint>(x_9)));
}
void main_1() {

2
test/ptr_ref/load/param/ptr.wgsl.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
int func(int value, thread int* const pointer) {
return (value + *(pointer));
return as_type<int>((as_type<uint>(value) + as_type<uint>(*(pointer))));
}
kernel void tint_symbol() {