P4 to Git Change 1228888 by avolkov@spb-hlc-kv25_opencl_stgsc on 2016/01/19 10:49:38

SWDEV-83192 - [CQE OCL][2.0][QR] Few MCLSubtests are falling due to faulty cl#1208929
	[Synopsis]
	Failure is because of additional check on compilation options existence in binary, which are expected in a separate section in the input binary. Options are expected on HSAIL path in order to make a decision whether to recompile or not the input code. AMDIL path has another strategy for recompilation algorithm and doesn't need options to be obligatory presented in input binary.
	[Solution]
	Remove options existence check in the input binary when compiling from BINARY_TYPE_ELF.
	P.S.
	With the fix HSAIL path also doesn’t require compilation options existence in input binary anymore. Recompilation will be done silently in such case.
	[Testing]
	Pre checkin, MCL
	Reviewed by Evgeniy Mankov, Nikolay Haustov, German Andryeyev
	http://ocltc.amd.com/reviews/r/9560/

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/platform/program.cpp#77 edit

rocclr/runtime/platform/program.cpp

@@ -86,20 +86,16 @@ Program::addDeviceProgram(Device& device, const void* image, size_t length,
         size_t symSize = 0;
         const void *opts = aclExtractSymbol(device.compiler(),
             binary, &symSize, aclCOMMENT, symName.c_str(), &errorCode);
-        if (errorCode != ACL_SUCCESS) {
-            if (emptyOptions) {
-                options = NULL;
+        if (opts != NULL) {
+            std::string sBinOptions = std::string((char*)opts, symSize);
+            if (!amd::option::parseAllOptions(sBinOptions, *options)) {
+                programLog_ = options->optionsLog();
+                LogError("Parsing compilation options from binary failed.");
+                if (emptyOptions) {
+                    options = NULL;
+                }
+                return CL_INVALID_COMPILER_OPTIONS;
             }
-            return CL_INVALID_BINARY;
-        }
-        std::string sBinOptions = std::string((char*)opts, symSize);
-        if (!amd::option::parseAllOptions(sBinOptions, *options)) {
-            programLog_ = options->optionsLog();
-            LogError("Parsing compilation options from binary failed.");
-            if (emptyOptions) {
-                options = NULL;
-            }
-            return CL_INVALID_COMPILER_OPTIONS;
         }
         options->oVariables->Legacy = isAMDILTarget(*aclutGetTargetInfo(binary));
     }