SWDEV-307184 - Make sure runtime passes CO version into comgr

Disable devlib linking when runtime links multiple objects from
the app. Otherwise devlibs will be linked twice and may cause
undefined behavior with COv5.

Change-Id: I3b8640c64ff898893225fe3af5b4b4a32d42bf40

rocclr/compiler/lib/utils/OPTIONS.def

@@ -1267,6 +1267,14 @@ OPTION(OT_BOOL, \
        false, 0, 0, NULL, \
        "Enable the xnack feature for Finalizer/SC")
 
+// -code-object-version=<num> : code object version
+OPTION(OT_UINT32, \
+       OA_RUNTIME|OVA_OPTIONAL|OA_SEPARATOR_EQUAL, \
+       "code-object-version", NULL, \
+       LCCodeObjectVersion, \
+       4, 4, 5, NULL, \
+       "Specify code object ABI version. Allowed values are 4, and 5. Defaults to 4. (COMGR only)")
+
 /*
    Do not remove the following line. Any option should be
    added above this line.

rocclr/device/devprogram.cpp

@@ -346,7 +346,7 @@ amd_comgr_status_t Program::createAction(const amd_comgr_language_t oclver,
 bool Program::linkLLVMBitcode(const amd_comgr_data_set_t inputs,
                               const std::vector<std::string>& options, const bool requiredDump,
                               amd::option::Options* amdOptions, amd_comgr_data_set_t* output,
-                              char* binaryData[], size_t* binarySize) {
+                              char* binaryData[], size_t* binarySize, const bool link_dev_libs) {
 
   amd_comgr_language_t langver;
   setLanguage(amdOptions->oVariables->CLStd, &langver);
@@ -364,19 +364,22 @@ bool Program::linkLLVMBitcode(const amd_comgr_data_set_t inputs,
 
   amd_comgr_status_t status = createAction(langver, options, &action, &hasAction);
 
-  if (status == AMD_COMGR_STATUS_SUCCESS) {
-    status = amd::Comgr::create_data_set(&dataSetDevLibs);
+  if (link_dev_libs) {
+    if (status == AMD_COMGR_STATUS_SUCCESS) {
+      status = amd::Comgr::create_data_set(&dataSetDevLibs);
+    }
+
+    if (status == AMD_COMGR_STATUS_SUCCESS) {
+      hasDataSetDevLibs = true;
+      status = amd::Comgr::do_action(AMD_COMGR_ACTION_ADD_DEVICE_LIBRARIES, action, inputs,
+                                    dataSetDevLibs);
+      extractBuildLog(dataSetDevLibs);
+    }
   }
 
   if (status == AMD_COMGR_STATUS_SUCCESS) {
-    hasDataSetDevLibs = true;
-    status = amd::Comgr::do_action(AMD_COMGR_ACTION_ADD_DEVICE_LIBRARIES, action, inputs,
-                                   dataSetDevLibs);
-    extractBuildLog(dataSetDevLibs);
-  }
-
-  if (status == AMD_COMGR_STATUS_SUCCESS) {
-    status = amd::Comgr::do_action(AMD_COMGR_ACTION_LINK_BC_TO_BC, action, dataSetDevLibs, *output);
+    status = amd::Comgr::do_action(AMD_COMGR_ACTION_LINK_BC_TO_BC, action,
+      (link_dev_libs) ? dataSetDevLibs : inputs, *output);
     extractBuildLog(*output);
   }
 
@@ -689,6 +692,7 @@ bool Program::compileImplLC(const std::string& sourceCode,
   if (device().settings().lcWavefrontSize64_) {
     driverOptions.push_back("-mwavefrontsize64");
   }
+  driverOptions.push_back("-mcode-object-version=" + std::to_string(options->oVariables->LCCodeObjectVersion));
 
   // Iterate through each source code and dump it into tmp
   std::fstream f;
@@ -967,8 +971,9 @@ bool Program::linkImplLC(const std::vector<Program*>& inputPrograms,
   char* binaryData = nullptr;
   size_t binarySize = 0;
   std::vector<std::string> linkOptions;
+  constexpr bool kLinkDevLibs = false;
   bool ret = linkLLVMBitcode(inputs, linkOptions, false, options, &output, &binaryData,
-                             &binarySize);
+                             &binarySize, kLinkDevLibs);
 
   amd::Comgr::destroy_data_set(output);
   amd::Comgr::destroy_data_set(inputs);
@@ -1202,6 +1207,7 @@ bool Program::linkImplLC(amd::option::Options* options) {
     if (device().settings().lcWavefrontSize64_) {
         linkOptions.push_back("wavefrontsize64");
     }
+    linkOptions.push_back("code_object_v" + std::to_string(options->oVariables->LCCodeObjectVersion));
 
     amd_comgr_status_t status = addCodeObjData(llvmBinary_.data(), llvmBinary_.size(),
                                                AMD_COMGR_DATA_KIND_BC,
@@ -1277,6 +1283,7 @@ bool Program::linkImplLC(amd::option::Options* options) {
   if (device().settings().lcWavefrontSize64_) {
     codegenOptions.push_back("-mwavefrontsize64");
   }
+  codegenOptions.push_back("-mcode-object-version=" + std::to_string(options->oVariables->LCCodeObjectVersion));
 
   // NOTE: The params is also used to identy cached code object. This parameter
   //       should not contain any dyanamically generated filename.

rocclr/device/devprogram.hpp

@@ -456,7 +456,8 @@ class Program : public amd::HeapObject {
   bool linkLLVMBitcode(const amd_comgr_data_set_t inputs,
     const std::vector<std::string>& options, const bool requiredDump,
     amd::option::Options* amdOptions, amd_comgr_data_set_t* output,
-    char* binaryData[] = nullptr, size_t* binarySize = nullptr);
+    char* binaryData[] = nullptr, size_t* binarySize = nullptr,
+    const bool link_dev_libs = true);
 
   //! Create the bitcode of the compiled input dataset
   bool compileToLLVMBitcode(const amd_comgr_data_set_t compileInputs,