[SYCL][ESIMD][NewPM] Add ESIMDVerifierPass to new PM pipeline in CodeGen (#5298)

Signed-off-by: Mikhail Lychkov <[email protected]>

Author: mlychkov

clang/lib/CodeGen/BackendUtil.cpp

@@ -1384,6 +1384,12 @@ void EmitAssemblyHelper::RunOptimizationPipeline(
     // configure the pipeline.
     OptimizationLevel Level = mapToLevel(CodeGenOpts);
 
+    if (LangOpts.SYCLIsDevice)
+      PB.registerPipelineStartEPCallback(
+          [](ModulePassManager &MPM, OptimizationLevel Level) {
+            MPM.addPass(ESIMDVerifierPass());
+          });
+
     bool IsThinLTO = CodeGenOpts.PrepareForThinLTO;
     bool IsLTO = CodeGenOpts.PrepareForLTO;
 

sycl/test/esimd/esimd_verify.cpp

@@ -1,4 +1,7 @@
-// RUN: not %clangxx -fsycl -fsycl-device-only -S %s -o %t 2>&1 | FileCheck %s
+// RUN: not %clangxx -fsycl -fsycl-device-only -flegacy-pass-manager -S %s -o /dev/null 2>&1 | FileCheck %s
+// RUN: not %clangxx -fsycl -fsycl-device-only -fno-legacy-pass-manager -S %s -o /dev/null 2>&1 | FileCheck %s
+// RUN: not %clangxx -fsycl -fsycl-device-only -flegacy-pass-manager -O0 -S %s -o /dev/null 2>&1 | FileCheck %s
+// RUN: not %clangxx -fsycl -fsycl-device-only -fno-legacy-pass-manager -O0 -S %s -o /dev/null 2>&1 | FileCheck %s
 
 #include <sycl/ext/intel/experimental/esimd.hpp>