Fix precompiledTargetModule tests (#6455)

* Fix precompiledTargetModule tests

Add SPIRV-Tool linker support to gfx unit tests
and use the linker in precompileModule tests
that use precompiled modules to reconstitute
SPIRV shaders that were modularly compiled.

Fix a Slang reference count bug in the
precompile service.

* Use sm_6_6

New DXC requires higher version
for linkability.

* Rename helper function, pass by reference

* Link through slang-glslang

* Add missing files

* Fix metal

* format code

---------

Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com>
Co-authored-by: Yong He <yonghe@outlook.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/tools/gfx/metal/metal-shader-program.cpp b/tools/gfx/metal/metal-shader-program.cpp
index c95e99d04..3e7818454 100644
--- a/tools/gfx/metal/metal-shader-program.cpp
+++ b/tools/gfx/metal/metal-shader-program.cpp
@@ -21,16 +21,16 @@ ShaderProgramImpl::~ShaderProgramImpl() {}
 
 Result ShaderProgramImpl::createShaderModule(
     slang::EntryPointReflection* entryPointInfo,
-    ComPtr<ISlangBlob> kernelCode)
+    List<ComPtr<ISlangBlob>>& kernelCodes)
 {
     Module module;
     module.stage = entryPointInfo->getStage();
     module.entryPointName = entryPointInfo->getNameOverride();
-    module.code = kernelCode;
+    module.code = kernelCodes[0];
 
     dispatch_data_t data = dispatch_data_create(
-        kernelCode->getBufferPointer(),
-        kernelCode->getBufferSize(),
+        kernelCodes[0]->getBufferPointer(),
+        kernelCodes[0]->getBufferSize(),
         dispatch_get_main_queue(),
         NULL);
     NS::Error* error;