From bb4a2ac62f59fd0cd2f597207bbfa93e07f7525b Mon Sep 17 00:00:00 2001 From: Robert Stepinski Date: Thu, 17 Oct 2019 17:22:46 -0400 Subject: Enable spriv-opt on spirv (#1076) * Add spirv-tools module and set ENABLE_OPT to be true * Add spirv-headers dependency * Build spirv-opt into glslang project * Add optimization pass * Add generated spirv-opt files Modify solution to avoid obj file conflicts * Add optimization pass to SPIR-V generation * Don't pass additional optimizer options to glslang * Build spirv-opt in Linux --- source/slang/slang-compiler.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'source/slang') diff --git a/source/slang/slang-compiler.cpp b/source/slang/slang-compiler.cpp index c8cc947f4..ecd34ccd3 100644 --- a/source/slang/slang-compiler.cpp +++ b/source/slang/slang-compiler.cpp @@ -1098,6 +1098,7 @@ SlangResult dissassembleDXILUsingDXC( { Session* session = slangCompileRequest->getSession(); auto sink = slangCompileRequest->getSink(); + auto linkage = slangCompileRequest->getLinkage(); auto glslang_compile = (glslang_CompileFunc)session->getSharedLibraryFunc(Session::SharedLibraryFuncType::Glslang_Compile, sink); if (!glslang_compile) @@ -1115,6 +1116,9 @@ SlangResult dissassembleDXILUsingDXC( request.diagnosticFunc = diagnosticOutputFunc; request.diagnosticUserData = &diagnosticOutput; + request.optimizationLevel = (unsigned)linkage->optimizationLevel; + request.debugInfoType = (unsigned)linkage->debugInfoLevel; + int err = glslang_compile(&request); if (err) -- cgit v1.2.3