Wave intrinsics. (#3164)

* Wave intrinsics.

* scalar intrinsics.

---------

Co-authored-by: Yong He <yhe@nvidia.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/source/slang/slang-ir.cpp b/source/slang/slang-ir.cpp
index cd49c6df5..d3cfea6e9 100644
--- a/source/slang/slang-ir.cpp
+++ b/source/slang/slang-ir.cpp
@@ -5747,6 +5747,31 @@ namespace Slang
         return i;
     }
 
+    IRSPIRVAsmOperand* IRBuilder::emitSPIRVAsmOperandBuiltinVar(IRInst* type, IRInst* builtinKind)
+    {
+        SLANG_ASSERT(as<IRSPIRVAsm>(m_insertLoc.getParent()));
+        const auto i = createInst<IRSPIRVAsmOperand>(
+            this,
+            kIROp_SPIRVAsmOperandBuiltinVar,
+            (IRType*)type,
+            builtinKind
+        );
+        addInst(i);
+        return i;
+    }
+
+    IRSPIRVAsmOperand* IRBuilder::emitSPIRVAsmOperandGLSL450Set()
+    {
+        SLANG_ASSERT(as<IRSPIRVAsm>(m_insertLoc.getParent()));
+        const auto i = createInst<IRSPIRVAsmOperand>(
+            this,
+            kIROp_SPIRVAsmOperandGLSL450Set,
+            getVoidType()
+        );
+        addInst(i);
+        return i;
+    }
+
     IRSPIRVAsmInst* IRBuilder::emitSPIRVAsmInst(IRInst* opcode, List<IRInst*> operands)
     {
         SLANG_ASSERT(as<IRSPIRVAsm>(m_insertLoc.getParent()));
@@ -7482,6 +7507,9 @@ namespace Slang
         if(as<IRAttr>(this))
             return false;
 
+        if (as<IRSPIRVAsmOperand>(this))
+            return false;
+
         switch(getOp())
         {
         // By default, assume that we might have side effects,