[llvm] [DirectX backend] generate ISG1, OSG1 part for compute shader (PR #90508)

[Xiang Li via llvm-commits]

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@@ -104,6 +112,38 @@ GlobalVariable *DXContainerGlobals::computeShaderHash(Module &M) {
   return GV;
 }
 
+GlobalVariable *DXContainerGlobals::buildContainerGlobal(
+    Module &M, Constant *Content, StringRef Name, StringRef SectionName) {
+  auto *GV = new llvm::GlobalVariable(
+      M, Content->getType(), true, GlobalValue::PrivateLinkage, Content, Name);
+  GV->setSection(SectionName);
+  GV->setAlignment(Align(4));
+  return GV;
+}
+
+GlobalVariable *DXContainerGlobals::buildSingature(Module &M, Signature &Sig,
+                                                   StringRef Name,
+                                                   StringRef SectionName) {
+  SmallString<256> Data;
+  raw_svector_ostream OS(Data);
+  Sig.write(OS);
+  Constant *Constant =
+      ConstantDataArray::getString(M.getContext(), Data, /*AddNull*/ false);
+  return buildContainerGlobal(M, Constant, Name, SectionName);
+}
+
+void DXContainerGlobals::addSingature(Module &M,
+                                      SmallVector<GlobalValue *> &Globals,
+                                      Triple &TT) {
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python3kgae wrote:

Removed.

https://github.com/llvm/llvm-project/pull/90508