================
@@ -200,9 +200,25 @@ class CGHLSLRuntime {
llvm::GlobalVariable *BufGV);
void initializeBufferFromBinding(const HLSLBufferDecl *BufDecl,
llvm::GlobalVariable *GV);
+ void initializeBufferFromBinding(const HLSLBufferDecl *BufDecl,
+ llvm::GlobalVariable *GV,
+ HLSLResourceBindingAttr *RBA);
+
+ llvm::Value *emitSPIRVUserSemanticLoad(llvm::IRBuilder<> &B, llvm::Type
*Type,
+ HLSLSemanticAttr *Semantic,
+ std::optional<unsigned> Index);
+ llvm::Value *emitDXILUserSemanticLoad(llvm::IRBuilder<> &B, llvm::Type *Type,
+ HLSLSemanticAttr *Semantic,
+ std::optional<unsigned> Index);
+ llvm::Value *emitUserSemanticLoad(llvm::IRBuilder<> &B, llvm::Type *Type,
+ const clang::DeclaratorDecl *Decl,
+ HLSLSemanticAttr *Semantic,
+ std::optional<unsigned> Index);
+
llvm::Triple::ArchType getArch();
llvm::DenseMap<const clang::RecordType *, llvm::TargetExtType *> LayoutTypes;
+ unsigned SPIRVLastAssignedInputSemanticLocation = 0;
----------------
s-perron wrote:
How will this work when we have multiple entry points? Will it mimic the DXC
behiour or will each shader restart at 0? I think there is good reason to
diverge from DXC on this point, we may want a compatibility option.
https://github.com/llvm/llvm-project/pull/153424
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