Revert "fix: Better IR file format ext handling"

This reverts commit 1aa869d67d.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>

opencl/test/unit_test/offline_compiler/offline_compiler_tests.cpp

@@ -5839,33 +5839,4 @@ TEST_F(OfflineCompilerTests, GivenDebugFlagWhenBuildingFromSourceThenTemporarySo
     std::string expectedSOption = "-s \"" + expectedTempFilePath.string() + "\"";
     EXPECT_TRUE(CompilerOptions::contains(mockOfflineCompiler.options, expectedSOption));
 }
-
-TEST(OclocOutputFileExtensions, GivenKnownFileFormatTheChooseProperExtension) {
-    using namespace IGC::CodeType;
-    std::pair<IGC::CodeType::CodeType_t, const char *> expectedExts[] = {
-        {llvmLl, ".ll"},
-        {llvmBc, ".bc"},
-        {spirV, ".spv"},
-        {oclC, ".cl"},
-        {oclCpp, ".cl"},
-        {oclGenBin, ".bin"},
-        {elf, ".bin"},
-        {undefined, ".bin"},
-        {invalid, ".bin"}};
-
-    for (const auto &[codeType, expectedExt] : expectedExts) {
-        auto ext = NEO::getFileExtension(codeType);
-        EXPECT_STREQ(expectedExt, ext.c_str());
-    }
-}
-
-TEST(OclocOutputFileExtensions, GivenCustomFileFormatThenUseItAsExtension) {
-    auto customCodeType = IGC::CodeType::CodeTypeCoder::Enc("TXT");
-    auto ext = NEO::getFileExtension(customCodeType);
-    EXPECT_STREQ(".txt", ext.c_str());
-
-    customCodeType = IGC::CodeType::CodeTypeCoder::Enc("MD");
-    ext = NEO::getFileExtension(customCodeType);
-    EXPECT_STREQ(".md", ext.c_str());
-}
 } // namespace NEO

shared/offline_compiler/source/offline_compiler.cpp

@@ -1625,7 +1625,7 @@ void OfflineCompiler::writeOutAllFiles() {
         return;
     }
 
-    if (irBinary && (this->inputCodeType == IGC::CodeType::oclC)) {
+    if (irBinary && (this->inputCodeType != IGC::CodeType::spirV)) {
         std::string irOutputFileName = generateFilePathForIr(fileBase) + generateOptsSuffix();
 
         argHelper->saveOutput(irOutputFileName, irBinary, irBinarySize);

shared/offline_compiler/source/offline_compiler.h

@@ -11,7 +11,6 @@
 #include "shared/source/compiler_interface/compiler_options.h"
 #include "shared/source/helpers/hw_info.h"
 #include "shared/source/helpers/non_copyable_or_moveable.h"
-#include "shared/source/helpers/string_helpers.h"
 #include "shared/source/utilities/arrayref.h"
 #include "shared/source/utilities/const_stringref.h"
 
@@ -51,14 +50,9 @@ constexpr bool isIntermediateRepresentation(IGC::CodeType::CodeType_t codeType)
     return false == ((IGC::CodeType::oclC == codeType) || (IGC::CodeType::oclCpp == codeType) || (IGC::CodeType::oclGenBin == codeType));
 }
 
-inline std::string getFileExtension(IGC::CodeType::CodeType_t codeType) {
+constexpr const char *getFileExtension(IGC::CodeType::CodeType_t codeType) {
     switch (codeType) {
     default:
-        return "." + StringHelpers::toLower(IGC::CodeType::CodeTypeCoder::Dec(codeType));
-    case IGC::CodeType::oclGenBin:
-    case IGC::CodeType::elf:
-    case IGC::CodeType::undefined:
-    case IGC::CodeType::invalid:
         return ".bin";
     case IGC::CodeType::llvmBc:
         return ".bc";
@@ -66,10 +60,6 @@ inline std::string getFileExtension(IGC::CodeType::CodeType_t codeType) {
         return ".ll";
     case IGC::CodeType::spirV:
         return ".spv";
-    case IGC::CodeType::oclC:
-        return ".cl";
-    case IGC::CodeType::oclCpp:
-        return ".cl";
     }
 }
 
@@ -196,8 +186,8 @@ All supported acronyms: %s.
     void updateBuildLog(const char *pErrorString, const size_t errorStringSize);
     MOCKABLE_VIRTUAL bool generateElfBinary();
     std::string generateFilePathForIr(const std::string &fileNameBase) {
-        auto ext = getFileExtension(intermediateRepresentation);
-        return generateFilePath(outputDirectory, fileNameBase, ext.c_str());
+        const char *ext = getFileExtension(intermediateRepresentation);
+        return generateFilePath(outputDirectory, fileNameBase, ext);
     }
 
     std::string generateOptsSuffix() {

shared/source/helpers/string_helpers.h

@@ -10,7 +10,6 @@
 
 #include "CL/cl.h"
 
-#include <algorithm>
 #include <cstdint>
 #include <cstring>
 #include <string>
@@ -84,14 +83,4 @@ inline std::vector<std::string> split(const std::string &input, const char *deli
 inline uint32_t toUint32t(const std::string &input) {
     return static_cast<uint32_t>(std::stoul(input, nullptr, 0));
 }
-
-inline void toLowerInPlace(std::string &src) {
-    std::transform(src.begin(), src.end(), src.begin(), [](unsigned char c) { return std::tolower(c); });
-}
-
-inline std::string toLower(const std::string &src) {
-    std::string ret = src;
-    toLowerInPlace(ret);
-    return ret;
-}
 } // namespace StringHelpers

shared/test/unit_test/helpers/string_to_hash_tests.cpp

@@ -12,11 +12,6 @@
 
 using NEO::Hash;
 
-TEST(ToLower, GiventStringThenChangeItToLowerCase) {
-    std::string ls = StringHelpers::toLower("SomeTEXT");
-    EXPECT_STREQ("sometext", ls.c_str());
-}
-
 TEST(CreateCombinedStrings, GivenSingleStringWhenCreatingCombinedStringThenDstStringMatchesSrcString) {
     std::string dstString;
     size_t dstStringSizeInBytes = 0;