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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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14
test/vk-gl-cts/graphicsfuzz/cov-mem-pass-sum-struct-members/0-opt.spvasm.expected.msl
View File

@@ -37,7 +37,7 @@ void main_1(constant buf0& x_10, thread float4* const tint_symbol_4) {
} else {
S const x_60 = arr.arr[1];
param = x_60;
param_1 = (2 + as_type<int>(x_50));
param_1 = as_type<int>((as_type<uint>(2) + as_type<uint>(as_type<int>(x_50))));
int const x_61 = param_1;
S const x_63 = param;
S x_64_1 = x_63;
@@ -55,13 +55,13 @@ void main_1(constant buf0& x_10, thread float4* const tint_symbol_4) {
int const x_72 = param_1;
S const x_75 = param;
S x_76_1 = x_75;
x_76_1.b = (x_72 + 1);
x_76_1.b = as_type<int>((as_type<uint>(x_72) + as_type<uint>(1)));
S const x_76 = x_76_1;
param = x_76;
int const x_77 = param_1;
S const x_80 = param;
S x_81_1 = x_80;
x_81_1.c = (x_77 + 2);
x_81_1.c = as_type<int>((as_type<uint>(x_77) + as_type<uint>(2)));
S const x_81 = x_81_1;
param = x_81;
S const x_82 = param;
@@ -75,7 +75,7 @@ void main_1(constant buf0& x_10, thread float4* const tint_symbol_4) {
S const x_89 = param;
S const x_91 = param;
S const x_94 = param;
x_43 = ((x_89.a + x_91.b) + x_94.c);
x_43 = as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_89.a) + as_type<uint>(x_91.b)))) + as_type<uint>(x_94.c)));
int const x_97 = x_43;
if ((x_97 == 12)) {
*(tint_symbol_4) = float4(1.0f, 0.0f, 0.0f, 1.0f);
@@ -105,9 +105,9 @@ int func_struct_S_i1_i1_i11_i1_(thread S* const s, thread int* const x) {
(*(s)).a = 9;
}
int const x_109 = *(x);
(*(s)).b = (x_109 + 1);
(*(s)).b = as_type<int>((as_type<uint>(x_109) + as_type<uint>(1)));
int const x_112 = *(x);
(*(s)).c = (x_112 + 2);
(*(s)).c = as_type<int>((as_type<uint>(x_112) + as_type<uint>(2)));
int const x_115 = (*(s)).b;
if ((x_115 == 2)) {
(*(s)).b = 7;
@@ -115,6 +115,6 @@ int func_struct_S_i1_i1_i11_i1_(thread S* const s, thread int* const x) {
int const x_119 = (*(s)).a;
int const x_120 = (*(s)).b;
int const x_122 = (*(s)).c;
return ((x_119 + x_120) + x_122);
return as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_119) + as_type<uint>(x_120)))) + as_type<uint>(x_122)));
}

14
test/vk-gl-cts/graphicsfuzz/cov-mem-pass-sum-struct-members/0-opt.wgsl.expected.msl
View File

@@ -37,7 +37,7 @@ void main_1(constant buf0& x_10, thread float4* const tint_symbol_4) {
} else {
S const x_60 = arr.arr[1];
param = x_60;
param_1 = (2 + as_type<int>(x_50));
param_1 = as_type<int>((as_type<uint>(2) + as_type<uint>(as_type<int>(x_50))));
int const x_61 = param_1;
S const x_63 = param;
S x_64_1 = x_63;
@@ -55,13 +55,13 @@ void main_1(constant buf0& x_10, thread float4* const tint_symbol_4) {
int const x_72 = param_1;
S const x_75 = param;
S x_76_1 = x_75;
x_76_1.b = (x_72 + 1);
x_76_1.b = as_type<int>((as_type<uint>(x_72) + as_type<uint>(1)));
S const x_76 = x_76_1;
param = x_76;
int const x_77 = param_1;
S const x_80 = param;
S x_81_1 = x_80;
x_81_1.c = (x_77 + 2);
x_81_1.c = as_type<int>((as_type<uint>(x_77) + as_type<uint>(2)));
S const x_81 = x_81_1;
param = x_81;
S const x_82 = param;
@@ -75,7 +75,7 @@ void main_1(constant buf0& x_10, thread float4* const tint_symbol_4) {
S const x_89 = param;
S const x_91 = param;
S const x_94 = param;
x_43 = ((x_89.a + x_91.b) + x_94.c);
x_43 = as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_89.a) + as_type<uint>(x_91.b)))) + as_type<uint>(x_94.c)));
int const x_97 = x_43;
if ((x_97 == 12)) {
*(tint_symbol_4) = float4(1.0f, 0.0f, 0.0f, 1.0f);
@@ -105,9 +105,9 @@ int func_struct_S_i1_i1_i11_i1_(thread S* const s, thread int* const x) {
(*(s)).a = 9;
}
int const x_109 = *(x);
(*(s)).b = (x_109 + 1);
(*(s)).b = as_type<int>((as_type<uint>(x_109) + as_type<uint>(1)));
int const x_112 = *(x);
(*(s)).c = (x_112 + 2);
(*(s)).c = as_type<int>((as_type<uint>(x_112) + as_type<uint>(2)));
int const x_115 = (*(s)).b;
if ((x_115 == 2)) {
(*(s)).b = 7;
@@ -115,6 +115,6 @@ int func_struct_S_i1_i1_i11_i1_(thread S* const s, thread int* const x) {
int const x_119 = (*(s)).a;
int const x_120 = (*(s)).b;
int const x_122 = (*(s)).c;
return ((x_119 + x_120) + x_122);
return as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_119) + as_type<uint>(x_120)))) + as_type<uint>(x_122)));
}