[Backport] Add shouldPreserveOCLKernelArgTypeMetadataThroughString (#366)

Artem Gindinson · mnaczk · web-flow · commit 704b5a29947f · 2022-07-06T17:27:17.000+08:00
Cherry-picks commit 9bd6fe4. Co-authored-by: mnaczk <marcin.naczk@intel.com>
diff --git a/common_clang.cpp b/common_clang.cpp
@@ -324,6 +324,7 @@ Compile(const char *pszProgramSource, const char **pInputHeaders,
       if (!optionsParser.hasOptDisable()) {
         SPIRVOpts.setMemToRegEnabled(true);
       }
+      SPIRVOpts.setPreserveOCLKernelArgTypeMetadataThroughString(true);
       success = llvm::writeSpirv(M.get(), SPIRVOpts, OS, Err);
       err_ostream << Err.c_str();
       err_ostream.flush();

Original file line number	Diff line number	Diff line change
`@@ -324,6 +324,7 @@ Compile(const char pszProgramSource, const char *pInputHeaders,`
`324`	`324`	`if (!optionsParser.hasOptDisable()) {`
`325`	`325`	`SPIRVOpts.setMemToRegEnabled(true);`
`326`	`326`	`}`
	`327`	`+ SPIRVOpts.setPreserveOCLKernelArgTypeMetadataThroughString(true);`
`327`	`328`	`success = llvm::writeSpirv(M.get(), SPIRVOpts, OS, Err);`
`328`	`329`	`err_ostream << Err.c_str();`
`329`	`330`	`err_ostream.flush();`