Implement MapElement for CoopMat (#7159)

With this PR, MapElement works for the following signatures:
 - CoopMat<...>::MapElement(functype(...));
 - CoopMat<...>::MapElement(capturing-lambda);
 - CoopMat<...>::MapElement(not-capturing-lambda);
 - Tuple<CoopMat<...>,...>::MapElement(functype(...));
 - Tuple<CoopMat<...>,...>::MapElement(capturing-lambda);
 - Tuple<CoopMat<...>,...>::MapElement(not-capturing-lambda);

1 files changed, 6 insertions, 0 deletions

diff --git a/source/slang/slang-ir.cpp b/source/slang/slang-ir.cpp
index 6d5bd9a25..85fe2fa04 100644
--- a/source/slang/slang-ir.cpp
+++ b/source/slang/slang-ir.cpp
@@ -4467,6 +4467,12 @@ IRInst* IRBuilder::emitGetTupleElement(IRType* type, IRInst* tuple, UInt element
     return emitGetTupleElement(type, tuple, getIntValue(getIntType(), element));
 }
 
+IRInst* IRBuilder::emitCoopMatMapElementFunc(IRType* type, IRInst* tuple, IRInst* func)
+{
+    IRInst* args[] = {tuple, func};
+    return emitIntrinsicInst(type, kIROp_CoopMatMapElementIFunc, 2, args);
+}
+
 IRInst* IRBuilder::emitMakeResultError(IRType* resultType, IRInst* errorVal)
 {
     return emitIntrinsicInst(resultType, kIROp_MakeResultError, 1, &errorVal);