SPIRVTools: do not run SPIRV validation in release build

Author: TheMostDiligent

Graphics/ShaderTools/src/SPIRVTools.cpp

@@ -118,6 +118,10 @@ std::vector<uint32_t> OptimizeSPIRV(const std::vector<uint32_t>& SrcSPIRV, spv_t
     SpirvOptimizer.SetMessageConsumer(SpvOptimizerMessageConsumer);
 
     spvtools::OptimizerOptions Options;
+#ifndef DILIGENT_DEVELOPMENT
+    // Do not run validator in release build
+    Options.set_run_validator(false);
+#endif
 
     // SPIR-V bytecode generated from HLSL must be legalized to
     // turn it into a valid vulkan SPIR-V shader.