| // Copyright (c) 2016 Google Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include <vector> |
| |
| #include "gmock/gmock.h" |
| #include "test/opt/pass_fixture.h" |
| |
| namespace spvtools { |
| namespace opt { |
| namespace { |
| |
| using testing::Eq; |
| using SpecIdToValueStrMap = |
| SetSpecConstantDefaultValuePass::SpecIdToValueStrMap; |
| using SpecIdToValueBitPatternMap = |
| SetSpecConstantDefaultValuePass::SpecIdToValueBitPatternMap; |
| |
| struct DefaultValuesStringParsingTestCase { |
| const char* default_values_str; |
| bool expect_success; |
| SpecIdToValueStrMap expected_map; |
| }; |
| |
| using DefaultValuesStringParsingTest = |
| ::testing::TestWithParam<DefaultValuesStringParsingTestCase>; |
| |
| TEST_P(DefaultValuesStringParsingTest, TestCase) { |
| const auto& tc = GetParam(); |
| auto actual_map = SetSpecConstantDefaultValuePass::ParseDefaultValuesString( |
| tc.default_values_str); |
| if (tc.expect_success) { |
| EXPECT_NE(nullptr, actual_map); |
| if (actual_map) { |
| EXPECT_THAT(*actual_map, Eq(tc.expected_map)); |
| } |
| } else { |
| EXPECT_EQ(nullptr, actual_map); |
| } |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| ValidString, DefaultValuesStringParsingTest, |
| ::testing::ValuesIn(std::vector<DefaultValuesStringParsingTestCase>{ |
| // 0. empty map |
| {"", true, SpecIdToValueStrMap{}}, |
| // 1. one pair |
| {"100:1024", true, SpecIdToValueStrMap{{100, "1024"}}}, |
| // 2. two pairs |
| {"100:1024 200:2048", true, |
| SpecIdToValueStrMap{{100, "1024"}, {200, "2048"}}}, |
| // 3. spaces between entries |
| {"100:1024 \n \r \t \v \f 200:2048", true, |
| SpecIdToValueStrMap{{100, "1024"}, {200, "2048"}}}, |
| // 4. \t, \n, \r and spaces before spec id |
| {" \n \r\t \t \v \f 100:1024", true, |
| SpecIdToValueStrMap{{100, "1024"}}}, |
| // 5. \t, \n, \r and spaces after value string |
| {"100:1024 \n \r\t \t \v \f ", true, |
| SpecIdToValueStrMap{{100, "1024"}}}, |
| // 6. maximum spec id |
| {"4294967295:0", true, SpecIdToValueStrMap{{4294967295, "0"}}}, |
| // 7. minimum spec id |
| {"0:100", true, SpecIdToValueStrMap{{0, "100"}}}, |
| // 8. random content without spaces are allowed |
| {"200:random_stuff", true, SpecIdToValueStrMap{{200, "random_stuff"}}}, |
| // 9. support hex format spec id (just because we use the |
| // ParseNumber() utility) |
| {"0x100:1024", true, SpecIdToValueStrMap{{256, "1024"}}}, |
| // 10. multiple entries |
| {"101:1 102:2 103:3 104:4 200:201 9999:1000 0x100:333", true, |
| SpecIdToValueStrMap{{101, "1"}, |
| {102, "2"}, |
| {103, "3"}, |
| {104, "4"}, |
| {200, "201"}, |
| {9999, "1000"}, |
| {256, "333"}}}, |
| // 11. default value in hex float format |
| {"100:0x0.3p10", true, SpecIdToValueStrMap{{100, "0x0.3p10"}}}, |
| // 12. default value in decimal float format |
| {"100:1.5e-13", true, SpecIdToValueStrMap{{100, "1.5e-13"}}}, |
| })); |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InvalidString, DefaultValuesStringParsingTest, |
| ::testing::ValuesIn(std::vector<DefaultValuesStringParsingTestCase>{ |
| // 0. missing default value |
| {"100:", false, SpecIdToValueStrMap{}}, |
| // 1. spec id is not an integer |
| {"100.0:200", false, SpecIdToValueStrMap{}}, |
| // 2. spec id is not a number |
| {"something_not_a_number:1", false, SpecIdToValueStrMap{}}, |
| // 3. only spec id number |
| {"100", false, SpecIdToValueStrMap{}}, |
| // 4. same spec id defined multiple times |
| {"100:20 100:21", false, SpecIdToValueStrMap{}}, |
| // 5. Multiple definition of an identical spec id in different forms |
| // is not allowed |
| {"0x100:100 256:200", false, SpecIdToValueStrMap{}}, |
| // 6. empty spec id |
| {":3", false, SpecIdToValueStrMap{}}, |
| // 7. only colon |
| {":", false, SpecIdToValueStrMap{}}, |
| // 8. spec id overflow |
| {"4294967296:200", false, SpecIdToValueStrMap{}}, |
| // 9. spec id less than 0 |
| {"-1:200", false, SpecIdToValueStrMap{}}, |
| // 10. nullptr |
| {nullptr, false, SpecIdToValueStrMap{}}, |
| // 11. only a number is invalid |
| {"1234", false, SpecIdToValueStrMap{}}, |
| // 12. invalid entry separator |
| {"12:34;23:14", false, SpecIdToValueStrMap{}}, |
| // 13. invalid spec id and default value separator |
| {"12@34", false, SpecIdToValueStrMap{}}, |
| // 14. spaces before colon |
| {"100 :1024", false, SpecIdToValueStrMap{}}, |
| // 15. spaces after colon |
| {"100: 1024", false, SpecIdToValueStrMap{}}, |
| // 16. spec id represented in hex float format is invalid |
| {"0x3p10:200", false, SpecIdToValueStrMap{}}, |
| })); |
| |
| struct SetSpecConstantDefaultValueInStringFormTestCase { |
| const char* code; |
| SpecIdToValueStrMap default_values; |
| const char* expected; |
| }; |
| |
| using SetSpecConstantDefaultValueInStringFormParamTest = PassTest< |
| ::testing::TestWithParam<SetSpecConstantDefaultValueInStringFormTestCase>>; |
| |
| TEST_P(SetSpecConstantDefaultValueInStringFormParamTest, TestCase) { |
| const auto& tc = GetParam(); |
| SinglePassRunAndCheck<SetSpecConstantDefaultValuePass>( |
| tc.code, tc.expected, /* skip_nop = */ false, tc.default_values); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| ValidCases, SetSpecConstantDefaultValueInStringFormParamTest, |
| ::testing::ValuesIn(std::vector< |
| SetSpecConstantDefaultValueInStringFormTestCase>{ |
| // 0. Empty. |
| {"", SpecIdToValueStrMap{}, ""}, |
| // 1. Empty with non-empty values to set. |
| {"", SpecIdToValueStrMap{{1, "100"}, {2, "200"}}, ""}, |
| // 2. Bool type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantTrue %bool\n" |
| "%2 = OpSpecConstantFalse %bool\n", |
| // default values |
| SpecIdToValueStrMap{{100, "false"}, {101, "true"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantFalse %bool\n" |
| "%2 = OpSpecConstantTrue %bool\n", |
| }, |
| // 3. 32-bit int type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 10\n" |
| "%2 = OpSpecConstant %int 11\n" |
| "%3 = OpSpecConstant %int 11\n", |
| // default values |
| SpecIdToValueStrMap{ |
| {100, "2147483647"}, {101, "0xffffffff"}, {102, "-42"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 2147483647\n" |
| "%2 = OpSpecConstant %int -1\n" |
| "%3 = OpSpecConstant %int -42\n", |
| }, |
| // 4. 64-bit uint type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%1 = OpSpecConstant %ulong 10\n" |
| "%2 = OpSpecConstant %ulong 11\n", |
| // default values |
| SpecIdToValueStrMap{{100, "18446744073709551614"}, {101, "0x100"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%1 = OpSpecConstant %ulong 18446744073709551614\n" |
| "%2 = OpSpecConstant %ulong 256\n", |
| }, |
| // 5. 32-bit float type. |
| { |
| // code |
| "OpDecorate %1 SpecId 101\n" |
| "OpDecorate %2 SpecId 102\n" |
| "%float = OpTypeFloat 32\n" |
| "%1 = OpSpecConstant %float 200\n" |
| "%2 = OpSpecConstant %float 201\n", |
| // default values |
| SpecIdToValueStrMap{{101, "-0x1.fffffep+128"}, {102, "2.5"}}, |
| // expected |
| "OpDecorate %1 SpecId 101\n" |
| "OpDecorate %2 SpecId 102\n" |
| "%float = OpTypeFloat 32\n" |
| "%1 = OpSpecConstant %float -0x1.fffffep+128\n" |
| "%2 = OpSpecConstant %float 2.5\n", |
| }, |
| // 6. 64-bit float type. |
| { |
| // code |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 3.14159265358979\n" |
| "%2 = OpSpecConstant %double 0.14285\n", |
| // default values |
| SpecIdToValueStrMap{{201, "0x1.fffffffffffffp+1024"}, |
| {202, "-32.5"}}, |
| // expected |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 0x1.fffffffffffffp+1024\n" |
| "%2 = OpSpecConstant %double -32.5\n", |
| }, |
| // 7. SpecId not found, expect no modification. |
| { |
| // code |
| "OpDecorate %1 SpecId 201\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 3.14159265358979\n", |
| // default values |
| SpecIdToValueStrMap{{8888, "0.0"}}, |
| // expected |
| "OpDecorate %1 SpecId 201\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 3.14159265358979\n", |
| }, |
| // 8. Multiple types of spec constants. |
| { |
| // code |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "OpDecorate %3 SpecId 203\n" |
| "%bool = OpTypeBool\n" |
| "%int = OpTypeInt 32 1\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 3.14159265358979\n" |
| "%2 = OpSpecConstant %int 1024\n" |
| "%3 = OpSpecConstantTrue %bool\n", |
| // default values |
| SpecIdToValueStrMap{ |
| {201, "0x1.fffffffffffffp+1024"}, |
| {202, "2048"}, |
| {203, "false"}, |
| }, |
| // expected |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "OpDecorate %3 SpecId 203\n" |
| "%bool = OpTypeBool\n" |
| "%int = OpTypeInt 32 1\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 0x1.fffffffffffffp+1024\n" |
| "%2 = OpSpecConstant %int 2048\n" |
| "%3 = OpSpecConstantFalse %bool\n", |
| }, |
| // 9. Ignore other decorations. |
| { |
| // code |
| "OpDecorate %1 ArrayStride 4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueStrMap{{4, "0x7fffffff"}}, |
| // expected |
| "OpDecorate %1 ArrayStride 4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 100\n", |
| }, |
| // 10. Distinguish from other decorations. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %1 ArrayStride 4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueStrMap{{4, "0x7fffffff"}, {100, "0xffffffff"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %1 ArrayStride 4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int -1\n", |
| }, |
| // 11. Decorate through decoration group. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0x7fffffff"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 2147483647\n", |
| }, |
| // 12. Ignore other decorations in decoration group. |
| { |
| // code |
| "OpDecorate %1 ArrayStride 4\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueStrMap{{4, "0x7fffffff"}}, |
| // expected |
| "OpDecorate %1 ArrayStride 4\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| }, |
| // 13. Distinguish from other decorations in decoration group. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %1 ArrayStride 4\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0x7fffffff"}, {4, "0x00000001"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %1 ArrayStride 4\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 2147483647\n", |
| }, |
| // 14. Unchanged bool default value |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantTrue %bool\n" |
| "%2 = OpSpecConstantFalse %bool\n", |
| // default values |
| SpecIdToValueStrMap{{100, "true"}, {101, "false"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantTrue %bool\n" |
| "%2 = OpSpecConstantFalse %bool\n", |
| }, |
| // 15. Unchanged int default values |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%int = OpTypeInt 32 1\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%1 = OpSpecConstant %int 10\n" |
| "%2 = OpSpecConstant %ulong 11\n", |
| // default values |
| SpecIdToValueStrMap{{100, "10"}, {101, "11"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%int = OpTypeInt 32 1\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%1 = OpSpecConstant %int 10\n" |
| "%2 = OpSpecConstant %ulong 11\n", |
| }, |
| // 16. Unchanged float default values |
| { |
| // code |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "%float = OpTypeFloat 32\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %float 3.1415\n" |
| "%2 = OpSpecConstant %double 0.14285\n", |
| // default values |
| SpecIdToValueStrMap{{201, "3.1415"}, {202, "0.14285"}}, |
| // expected |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "%float = OpTypeFloat 32\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %float 3.1415\n" |
| "%2 = OpSpecConstant %double 0.14285\n", |
| }, |
| // 17. OpGroupDecorate may have multiple target ids defined by the same |
| // eligible spec constant |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2 %2 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0xffffffff"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2 %2 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int -1\n", |
| }, |
| })); |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InvalidCases, SetSpecConstantDefaultValueInStringFormParamTest, |
| ::testing::ValuesIn(std::vector< |
| SetSpecConstantDefaultValueInStringFormTestCase>{ |
| // 0. Do not crash when decoration group is not used. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n" |
| "%3 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0x7fffffff"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n" |
| "%3 = OpSpecConstant %int 100\n", |
| }, |
| // 1. Do not crash when target does not exist. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0x7fffffff"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n", |
| }, |
| // 2. Do nothing when SpecId decoration is not attached to a |
| // non-spec-constant instruction. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n" |
| "%int_101 = OpConstant %int 101\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0x7fffffff"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n" |
| "%int_101 = OpConstant %int 101\n", |
| }, |
| // 3. Do nothing when SpecId decoration is not attached to a |
| // OpSpecConstant{|True|False} instruction. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%int = OpTypeInt 32 1\n" |
| "%3 = OpSpecConstant %int 101\n" |
| "%1 = OpSpecConstantOp %int IAdd %3 %3\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0x7fffffff"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%int = OpTypeInt 32 1\n" |
| "%3 = OpSpecConstant %int 101\n" |
| "%1 = OpSpecConstantOp %int IAdd %3 %3\n", |
| }, |
| // 4. Do not crash and do nothing when SpecId decoration is applied to |
| // multiple spec constants. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2 %3 %4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n" |
| "%3 = OpSpecConstant %int 200\n" |
| "%4 = OpSpecConstant %int 300\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0xffffffff"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2 %3 %4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n" |
| "%3 = OpSpecConstant %int 200\n" |
| "%4 = OpSpecConstant %int 300\n", |
| }, |
| // 5. Do not crash and do nothing when SpecId decoration is attached to |
| // non-spec-constants (invalid case). |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%2 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%int_100 = OpConstant %int 100\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0xffffffff"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%2 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%int_100 = OpConstant %int 100\n", |
| }, |
| // 6. Boolean type spec constant cannot be set with numeric values in |
| // string form. i.e. only 'true' and 'false' are acceptable for setting |
| // boolean type spec constants. Nothing should be done if numeric values |
| // in string form are provided. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "OpDecorate %4 SpecId 103\n" |
| "OpDecorate %5 SpecId 104\n" |
| "OpDecorate %6 SpecId 105\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantTrue %bool\n" |
| "%2 = OpSpecConstantFalse %bool\n" |
| "%3 = OpSpecConstantTrue %bool\n" |
| "%4 = OpSpecConstantTrue %bool\n" |
| "%5 = OpSpecConstantTrue %bool\n" |
| "%6 = OpSpecConstantFalse %bool\n", |
| // default values |
| SpecIdToValueStrMap{{100, "0"}, |
| {101, "1"}, |
| {102, "0x0"}, |
| {103, "0.0"}, |
| {104, "-0.0"}, |
| {105, "0x12345678"}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "OpDecorate %4 SpecId 103\n" |
| "OpDecorate %5 SpecId 104\n" |
| "OpDecorate %6 SpecId 105\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantTrue %bool\n" |
| "%2 = OpSpecConstantFalse %bool\n" |
| "%3 = OpSpecConstantTrue %bool\n" |
| "%4 = OpSpecConstantTrue %bool\n" |
| "%5 = OpSpecConstantTrue %bool\n" |
| "%6 = OpSpecConstantFalse %bool\n", |
| }, |
| })); |
| |
| struct SetSpecConstantDefaultValueInBitPatternFormTestCase { |
| const char* code; |
| SpecIdToValueBitPatternMap default_values; |
| const char* expected; |
| }; |
| |
| using SetSpecConstantDefaultValueInBitPatternFormParamTest = |
| PassTest<::testing::TestWithParam< |
| SetSpecConstantDefaultValueInBitPatternFormTestCase>>; |
| |
| TEST_P(SetSpecConstantDefaultValueInBitPatternFormParamTest, TestCase) { |
| const auto& tc = GetParam(); |
| SinglePassRunAndCheck<SetSpecConstantDefaultValuePass>( |
| tc.code, tc.expected, /* skip_nop = */ false, tc.default_values); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| ValidCases, SetSpecConstantDefaultValueInBitPatternFormParamTest, |
| ::testing::ValuesIn(std::vector< |
| SetSpecConstantDefaultValueInBitPatternFormTestCase>{ |
| // 0. Empty. |
| {"", SpecIdToValueBitPatternMap{}, ""}, |
| // 1. Empty with non-empty values to set. |
| {"", SpecIdToValueBitPatternMap{{1, {100}}, {2, {200}}}, ""}, |
| // 2. Basic bool type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantTrue %bool\n" |
| "%2 = OpSpecConstantFalse %bool\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0x0}}, {101, {0x1}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantFalse %bool\n" |
| "%2 = OpSpecConstantTrue %bool\n", |
| }, |
| // 3. 32-bit int type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 10\n" |
| "%2 = OpSpecConstant %int 11\n" |
| "%3 = OpSpecConstant %int 11\n", |
| // default values |
| SpecIdToValueBitPatternMap{ |
| {100, {2147483647}}, {101, {0xffffffff}}, {102, {0xffffffd6}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 2147483647\n" |
| "%2 = OpSpecConstant %int -1\n" |
| "%3 = OpSpecConstant %int -42\n", |
| }, |
| // 4. 64-bit uint type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%1 = OpSpecConstant %ulong 10\n" |
| "%2 = OpSpecConstant %ulong 11\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0xFFFFFFFE, 0xFFFFFFFF}}, |
| {101, {0x100, 0x0}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%1 = OpSpecConstant %ulong 18446744073709551614\n" |
| "%2 = OpSpecConstant %ulong 256\n", |
| }, |
| // 5. 32-bit float type. |
| { |
| // code |
| "OpDecorate %1 SpecId 101\n" |
| "OpDecorate %2 SpecId 102\n" |
| "%float = OpTypeFloat 32\n" |
| "%1 = OpSpecConstant %float 200\n" |
| "%2 = OpSpecConstant %float 201\n", |
| // default values |
| SpecIdToValueBitPatternMap{{101, {0xffffffff}}, |
| {102, {0x40200000}}}, |
| // expected |
| "OpDecorate %1 SpecId 101\n" |
| "OpDecorate %2 SpecId 102\n" |
| "%float = OpTypeFloat 32\n" |
| "%1 = OpSpecConstant %float -0x1.fffffep+128\n" |
| "%2 = OpSpecConstant %float 2.5\n", |
| }, |
| // 6. 64-bit float type. |
| { |
| // code |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 3.14159265358979\n" |
| "%2 = OpSpecConstant %double 0.14285\n", |
| // default values |
| SpecIdToValueBitPatternMap{{201, {0xffffffff, 0x7fffffff}}, |
| {202, {0x00000000, 0xc0404000}}}, |
| // expected |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 0x1.fffffffffffffp+1024\n" |
| "%2 = OpSpecConstant %double -32.5\n", |
| }, |
| // 7. SpecId not found, expect no modification. |
| { |
| // code |
| "OpDecorate %1 SpecId 201\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 3.14159265358979\n", |
| // default values |
| SpecIdToValueBitPatternMap{{8888, {0x0}}}, |
| // expected |
| "OpDecorate %1 SpecId 201\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 3.14159265358979\n", |
| }, |
| // 8. Multiple types of spec constants. |
| { |
| // code |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "OpDecorate %3 SpecId 203\n" |
| "%bool = OpTypeBool\n" |
| "%int = OpTypeInt 32 1\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 3.14159265358979\n" |
| "%2 = OpSpecConstant %int 1024\n" |
| "%3 = OpSpecConstantTrue %bool\n", |
| // default values |
| SpecIdToValueBitPatternMap{ |
| {201, {0xffffffff, 0x7fffffff}}, |
| {202, {0x00000800}}, |
| {203, {0x0}}, |
| }, |
| // expected |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "OpDecorate %3 SpecId 203\n" |
| "%bool = OpTypeBool\n" |
| "%int = OpTypeInt 32 1\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %double 0x1.fffffffffffffp+1024\n" |
| "%2 = OpSpecConstant %int 2048\n" |
| "%3 = OpSpecConstantFalse %bool\n", |
| }, |
| // 9. Ignore other decorations. |
| { |
| // code |
| "OpDecorate %1 ArrayStride 4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueBitPatternMap{{4, {0x7fffffff}}}, |
| // expected |
| "OpDecorate %1 ArrayStride 4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 100\n", |
| }, |
| // 10. Distinguish from other decorations. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %1 ArrayStride 4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueBitPatternMap{{4, {0x7fffffff}}, {100, {0xffffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %1 ArrayStride 4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%1 = OpSpecConstant %int -1\n", |
| }, |
| // 11. Decorate through decoration group. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0x7fffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 2147483647\n", |
| }, |
| // 12. Ignore other decorations in decoration group. |
| { |
| // code |
| "OpDecorate %1 ArrayStride 4\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueBitPatternMap{{4, {0x7fffffff}}}, |
| // expected |
| "OpDecorate %1 ArrayStride 4\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| }, |
| // 13. Distinguish from other decorations in decoration group. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %1 ArrayStride 4\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0x7fffffff}}, {4, {0x00000001}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %1 ArrayStride 4\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 2147483647\n", |
| }, |
| // 14. Unchanged bool default value |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantTrue %bool\n" |
| "%2 = OpSpecConstantFalse %bool\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0x1}}, {101, {0x0}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantTrue %bool\n" |
| "%2 = OpSpecConstantFalse %bool\n", |
| }, |
| // 15. Unchanged int default values |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%int = OpTypeInt 32 1\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%1 = OpSpecConstant %int 10\n" |
| "%2 = OpSpecConstant %ulong 11\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {10}}, {101, {11, 0}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "%int = OpTypeInt 32 1\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%1 = OpSpecConstant %int 10\n" |
| "%2 = OpSpecConstant %ulong 11\n", |
| }, |
| // 16. Unchanged float default values |
| { |
| // code |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "%float = OpTypeFloat 32\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %float 3.25\n" |
| "%2 = OpSpecConstant %double 1.25\n", |
| // default values |
| SpecIdToValueBitPatternMap{{201, {0x40500000}}, |
| {202, {0x00000000, 0x3ff40000}}}, |
| // expected |
| "OpDecorate %1 SpecId 201\n" |
| "OpDecorate %2 SpecId 202\n" |
| "%float = OpTypeFloat 32\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %float 3.25\n" |
| "%2 = OpSpecConstant %double 1.25\n", |
| }, |
| // 17. OpGroupDecorate may have multiple target ids defined by the same |
| // eligible spec constant |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2 %2 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0xffffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2 %2 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int -1\n", |
| }, |
| // 18. For Boolean type spec constants,if any word in the bit pattern |
| // is not zero, it can be considered as a 'true', otherwise, it can be |
| // considered as a 'false'. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantTrue %bool\n" |
| "%2 = OpSpecConstantFalse %bool\n" |
| "%3 = OpSpecConstantFalse %bool\n", |
| // default values |
| SpecIdToValueBitPatternMap{ |
| {100, {0x0, 0x0, 0x0, 0x0}}, |
| {101, {0x10101010}}, |
| {102, {0x0, 0x0, 0x0, 0x2}}, |
| }, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%bool = OpTypeBool\n" |
| "%1 = OpSpecConstantFalse %bool\n" |
| "%2 = OpSpecConstantTrue %bool\n" |
| "%3 = OpSpecConstantTrue %bool\n", |
| }, |
| // 19. 16-bit signed int type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%short = OpTypeInt 16 1\n" |
| "%1 = OpSpecConstant %short 10\n" |
| "%2 = OpSpecConstant %short 11\n" |
| "%3 = OpSpecConstant %short 11\n", |
| // default values |
| SpecIdToValueBitPatternMap{ |
| {100, {32767}}, {101, {0xffff}}, {102, {0xffffffd6}}}, |
| // expected. These are sign-extended |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%short = OpTypeInt 16 1\n" |
| "%1 = OpSpecConstant %short 32767\n" |
| "%2 = OpSpecConstant %short -1\n" |
| "%3 = OpSpecConstant %short -42\n", |
| }, |
| // 20. 16-bit unsigned int type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%ushort = OpTypeInt 16 0\n" |
| "%1 = OpSpecConstant %ushort 10\n" |
| "%2 = OpSpecConstant %ushort 11\n" |
| "%3 = OpSpecConstant %ushort 11\n", |
| // default values |
| SpecIdToValueBitPatternMap{ |
| {100, {32767}}, {101, {0xffff}}, {102, {0xffffffd6}}}, |
| // expected. Upper bits are always zero. |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%ushort = OpTypeInt 16 0\n" |
| "%1 = OpSpecConstant %ushort 32767\n" |
| "%2 = OpSpecConstant %ushort 65535\n" |
| "%3 = OpSpecConstant %ushort 65494\n", |
| }, |
| // 21. 8-bit signed int type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%char = OpTypeInt 8 1\n" |
| "%1 = OpSpecConstant %char 10\n" |
| "%2 = OpSpecConstant %char 11\n" |
| "%3 = OpSpecConstant %char 11\n", |
| // default values |
| SpecIdToValueBitPatternMap{ |
| {100, {127}}, {101, {128}}, {102, {0xd6}}}, |
| // expected. These are sign extended |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%char = OpTypeInt 8 1\n" |
| "%1 = OpSpecConstant %char 127\n" |
| "%2 = OpSpecConstant %char -128\n" |
| "%3 = OpSpecConstant %char -42\n", |
| }, |
| // 22. 8-bit unsigned int type. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "OpDecorate %4 SpecId 103\n" |
| "%uchar = OpTypeInt 8 0\n" |
| "%1 = OpSpecConstant %uchar 10\n" |
| "%2 = OpSpecConstant %uchar 11\n" |
| "%3 = OpSpecConstant %uchar 11\n" |
| "%4 = OpSpecConstant %uchar 11\n", |
| // default values |
| SpecIdToValueBitPatternMap{ |
| {100, {127}}, {101, {128}}, {102, {256}}, {103, {0xffffffd6}}}, |
| // expected. Upper bits are always zero. |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "OpDecorate %4 SpecId 103\n" |
| "%uchar = OpTypeInt 8 0\n" |
| "%1 = OpSpecConstant %uchar 127\n" |
| "%2 = OpSpecConstant %uchar 128\n" |
| "%3 = OpSpecConstant %uchar 0\n" |
| "%4 = OpSpecConstant %uchar 214\n", |
| }, |
| })); |
| |
| INSTANTIATE_TEST_SUITE_P( |
| InvalidCases, SetSpecConstantDefaultValueInBitPatternFormParamTest, |
| ::testing::ValuesIn(std::vector< |
| SetSpecConstantDefaultValueInBitPatternFormTestCase>{ |
| // 0. Do not crash when decoration group is not used. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n" |
| "%3 = OpSpecConstant %int 100\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0x7fffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n" |
| "%3 = OpSpecConstant %int 100\n", |
| }, |
| // 1. Do not crash when target does not exist. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0x7fffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n", |
| }, |
| // 2. Do nothing when SpecId decoration is not attached to a |
| // non-spec-constant instruction. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n" |
| "%int_101 = OpConstant %int 101\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0x7fffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%int = OpTypeInt 32 1\n" |
| "%int_101 = OpConstant %int 101\n", |
| }, |
| // 3. Do nothing when SpecId decoration is not attached to a |
| // OpSpecConstant{|True|False} instruction. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%int = OpTypeInt 32 1\n" |
| "%3 = OpSpecConstant %int 101\n" |
| "%1 = OpSpecConstantOp %int IAdd %3 %3\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0x7fffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%int = OpTypeInt 32 1\n" |
| "%3 = OpSpecConstant %int 101\n" |
| "%1 = OpSpecConstantOp %int IAdd %3 %3\n", |
| }, |
| // 4. Do not crash and do nothing when SpecId decoration is applied to |
| // multiple spec constants. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2 %3 %4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n" |
| "%3 = OpSpecConstant %int 200\n" |
| "%4 = OpSpecConstant %int 300\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0xffffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2 %3 %4\n" |
| "%int = OpTypeInt 32 1\n" |
| "%2 = OpSpecConstant %int 100\n" |
| "%3 = OpSpecConstant %int 200\n" |
| "%4 = OpSpecConstant %int 300\n", |
| }, |
| // 5. Do not crash and do nothing when SpecId decoration is attached to |
| // non-spec-constants (invalid case). |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%2 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%int_100 = OpConstant %int 100\n", |
| // default values |
| SpecIdToValueBitPatternMap{{100, {0xffffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "%1 = OpDecorationGroup\n" |
| "%2 = OpDecorationGroup\n" |
| "OpGroupDecorate %1 %2\n" |
| "%int = OpTypeInt 32 1\n" |
| "%int_100 = OpConstant %int 100\n", |
| }, |
| // 6. Incompatible input bit pattern with the type. Nothing should be |
| // done in such a case. |
| { |
| // code |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%int = OpTypeInt 32 1\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %int 100\n" |
| "%2 = OpSpecConstant %ulong 200\n" |
| "%3 = OpSpecConstant %double 3.141592653\n", |
| // default values |
| SpecIdToValueBitPatternMap{ |
| {100, {10, 0}}, {101, {11}}, {102, {0xffffffff}}}, |
| // expected |
| "OpDecorate %1 SpecId 100\n" |
| "OpDecorate %2 SpecId 101\n" |
| "OpDecorate %3 SpecId 102\n" |
| "%int = OpTypeInt 32 1\n" |
| "%ulong = OpTypeInt 64 0\n" |
| "%double = OpTypeFloat 64\n" |
| "%1 = OpSpecConstant %int 100\n" |
| "%2 = OpSpecConstant %ulong 200\n" |
| "%3 = OpSpecConstant %double 3.141592653\n", |
| }, |
| })); |
| |
| } // namespace |
| } // namespace opt |
| } // namespace spvtools |
