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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
Download Patch File Download Diff File Expand all files Collapse all files

2
test/unittest/reader/spirv/SpvParserTest_IAdd_MixedSignedness_SpvBinaryArithGeneralTest_EmitExpression_0.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
uint const x_1 = as_type<uint>((30 + as_type<int>(10u)));
uint const x_1 = as_type<uint>(as_type<int>((as_type<uint>(30) + as_type<uint>(as_type<int>(10u)))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_IAdd_MixedSignedness_SpvBinaryArithGeneralTest_EmitExpression_1.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int const x_1 = (30 + as_type<int>(10u));
int const x_1 = as_type<int>((as_type<uint>(30) + as_type<uint>(as_type<int>(10u))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_IAdd_MixedSignedness_SpvBinaryArithGeneralTest_EmitExpression_4.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
uint2 const x_1 = as_type<uint2>((int2(30, 40) + as_type<int2>(uint2(10u, 20u))));
uint2 const x_1 = as_type<uint2>(as_type<int2>((as_type<uint2>(int2(30, 40)) + as_type<uint2>(as_type<int2>(uint2(10u, 20u))))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_IAdd_SpvBinaryArithTest_EmitExpression_1.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int const x_1 = (30 + 40);
int const x_1 = as_type<int>((as_type<uint>(30) + as_type<uint>(40)));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_IAdd_SpvBinaryArithTest_EmitExpression_3.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int2 const x_1 = (int2(30, 40) + int2(40, 30));
int2 const x_1 = as_type<int2>((as_type<uint2>(int2(30, 40)) + as_type<uint2>(int2(40, 30))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_IMul_MixedSignedness_SpvBinaryArithGeneralTest_EmitExpression_0.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
uint const x_1 = as_type<uint>((30 * as_type<int>(10u)));
uint const x_1 = as_type<uint>(as_type<int>((as_type<uint>(30) * as_type<uint>(as_type<int>(10u)))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_IMul_MixedSignedness_SpvBinaryArithGeneralTest_EmitExpression_1.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int const x_1 = (30 * as_type<int>(10u));
int const x_1 = as_type<int>((as_type<uint>(30) * as_type<uint>(as_type<int>(10u))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_IMul_MixedSignedness_SpvBinaryArithGeneralTest_EmitExpression_4.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
uint2 const x_1 = as_type<uint2>((int2(30, 40) * as_type<int2>(uint2(10u, 20u))));
uint2 const x_1 = as_type<uint2>(as_type<int2>((as_type<uint2>(int2(30, 40)) * as_type<uint2>(as_type<int2>(uint2(10u, 20u))))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_IMul_SpvBinaryArithTest_EmitExpression_1.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int const x_1 = (30 * 40);
int const x_1 = as_type<int>((as_type<uint>(30) * as_type<uint>(40)));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_IMul_SpvBinaryArithTest_EmitExpression_3.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int2 const x_1 = (int2(30, 40) * int2(40, 30));
int2 const x_1 = as_type<int2>((as_type<uint2>(int2(30, 40)) * as_type<uint2>(int2(40, 30))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ISub_MixedSignedness_SpvBinaryArithGeneralTest_EmitExpression_0.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
uint const x_1 = as_type<uint>((30 - as_type<int>(10u)));
uint const x_1 = as_type<uint>(as_type<int>((as_type<uint>(30) - as_type<uint>(as_type<int>(10u)))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ISub_MixedSignedness_SpvBinaryArithGeneralTest_EmitExpression_1.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int const x_1 = (30 - as_type<int>(10u));
int const x_1 = as_type<int>((as_type<uint>(30) - as_type<uint>(as_type<int>(10u))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ISub_MixedSignedness_SpvBinaryArithGeneralTest_EmitExpression_4.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
uint2 const x_1 = as_type<uint2>((int2(30, 40) - as_type<int2>(uint2(10u, 20u))));
uint2 const x_1 = as_type<uint2>(as_type<int2>((as_type<uint2>(int2(30, 40)) - as_type<uint2>(as_type<int2>(uint2(10u, 20u))))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ISub_SpvBinaryArithTest_EmitExpression_1.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int const x_1 = (30 - 40);
int const x_1 = as_type<int>((as_type<uint>(30) - as_type<uint>(40)));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ISub_SpvBinaryArithTest_EmitExpression_3.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int2 const x_1 = (int2(30, 40) - int2(40, 30));
int2 const x_1 = as_type<int2>((as_type<uint2>(int2(30, 40)) - as_type<uint2>(int2(40, 30))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ShiftLeftLogical_Arg2Signed_SpvBinaryBitGeneralTest_EmitExpression_0.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int const x_1 = (30 << as_type<uint>(40));
int const x_1 = as_type<int>((as_type<uint>(30) << as_type<uint>(40)));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ShiftLeftLogical_Arg2Signed_SpvBinaryBitGeneralTest_EmitExpression_3.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int2 const x_1 = (int2(30, 40) << as_type<uint2>(int2(40, 30)));
int2 const x_1 = as_type<int2>((as_type<uint2>(int2(30, 40)) << as_type<uint2>(int2(40, 30))));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ShiftLeftLogical_Arg2Unsigned_SpvBinaryBitTest_EmitExpression_1.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int const x_1 = (30 << 20u);
int const x_1 = as_type<int>((as_type<uint>(30) << 20u));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ShiftLeftLogical_Arg2Unsigned_SpvBinaryBitTest_EmitExpression_3.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
int2 const x_1 = (int2(30, 40) << uint2(20u, 10u));
int2 const x_1 = as_type<int2>((as_type<uint2>(int2(30, 40)) << uint2(20u, 10u)));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ShiftLeftLogical_BitcastResult_SpvBinaryBitGeneralTest_EmitExpression_0.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
uint const x_1 = as_type<uint>((30 << 10u));
uint const x_1 = as_type<uint>(as_type<int>((as_type<uint>(30) << 10u)));
return;
}

2
test/unittest/reader/spirv/SpvParserTest_ShiftLeftLogical_BitcastResult_SpvBinaryBitGeneralTest_EmitExpression_1.spvasm.expected.msl
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@@ -2,7 +2,7 @@
using namespace metal;
void main_1() {
uint2 const x_1 = as_type<uint2>((int2(30, 40) << uint2(20u, 10u)));
uint2 const x_1 = as_type<uint2>(as_type<int2>((as_type<uint2>(int2(30, 40)) << uint2(20u, 10u))));
return;
}

7
test/unittest/reader/spirv/SpvUnaryArithTest_SNegate_Int_Int.spvasm.expected.msl
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@@ -1,8 +1,13 @@
#include <metal_stdlib>
using namespace metal;
int tint_unary_minus(const int v) {
return select(-v, v, v == -2147483648);
}
void main_1() {
int const x_1 = -(30);
int const x_1 = tint_unary_minus(30);
return;
}

7
test/unittest/reader/spirv/SpvUnaryArithTest_SNegate_Int_Uint.spvasm.expected.msl
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@@ -1,8 +1,13 @@
#include <metal_stdlib>
using namespace metal;
int tint_unary_minus(const int v) {
return select(-v, v, v == -2147483648);
}
void main_1() {
int const x_1 = -(as_type<int>(10u));
int const x_1 = tint_unary_minus(as_type<int>(10u));
return;
}

7
test/unittest/reader/spirv/SpvUnaryArithTest_SNegate_SignedVec_SignedVec.spvasm.expected.msl
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@@ -1,8 +1,13 @@
#include <metal_stdlib>
using namespace metal;
int2 tint_unary_minus(const int2 v) {
return select(-v, v, v == -2147483648);
}
void main_1() {
int2 const x_1 = -(int2(30, 40));
int2 const x_1 = tint_unary_minus(int2(30, 40));
return;
}

7
test/unittest/reader/spirv/SpvUnaryArithTest_SNegate_SignedVec_UnsignedVec.spvasm.expected.msl
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@@ -1,8 +1,13 @@
#include <metal_stdlib>
using namespace metal;
int2 tint_unary_minus(const int2 v) {
return select(-v, v, v == -2147483648);
}
void main_1() {
int2 const x_1 = -(as_type<int2>(uint2(10u, 20u)));
int2 const x_1 = tint_unary_minus(as_type<int2>(uint2(10u, 20u)));
return;
}

7
test/unittest/reader/spirv/SpvUnaryArithTest_SNegate_Uint_Int.spvasm.expected.msl
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@@ -1,8 +1,13 @@
#include <metal_stdlib>
using namespace metal;
int tint_unary_minus(const int v) {
return select(-v, v, v == -2147483648);
}
void main_1() {
uint const x_1 = as_type<uint>(-(30));
uint const x_1 = as_type<uint>(tint_unary_minus(30));
return;
}

7
test/unittest/reader/spirv/SpvUnaryArithTest_SNegate_Uint_Uint.spvasm.expected.msl
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@@ -1,8 +1,13 @@
#include <metal_stdlib>
using namespace metal;
int tint_unary_minus(const int v) {
return select(-v, v, v == -2147483648);
}
void main_1() {
uint const x_1 = as_type<uint>(-(as_type<int>(10u)));
uint const x_1 = as_type<uint>(tint_unary_minus(as_type<int>(10u)));
return;
}

7
test/unittest/reader/spirv/SpvUnaryArithTest_SNegate_UnsignedVec_SignedVec.spvasm.expected.msl
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@@ -1,8 +1,13 @@
#include <metal_stdlib>
using namespace metal;
int2 tint_unary_minus(const int2 v) {
return select(-v, v, v == -2147483648);
}
void main_1() {
uint2 const x_1 = as_type<uint2>(-(int2(30, 40)));
uint2 const x_1 = as_type<uint2>(tint_unary_minus(int2(30, 40)));
return;
}

7
test/unittest/reader/spirv/SpvUnaryArithTest_SNegate_UnsignedVec_UnsignedVec.spvasm.expected.msl
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@@ -1,8 +1,13 @@
#include <metal_stdlib>
using namespace metal;
int2 tint_unary_minus(const int2 v) {
return select(-v, v, v == -2147483648);
}
void main_1() {
uint2 const x_1 = as_type<uint2>(-(as_type<int2>(uint2(10u, 20u))));
uint2 const x_1 = as_type<uint2>(tint_unary_minus(as_type<int2>(uint2(10u, 20u))));
return;
}