[llvm] 61b5cc6 - [LLVM] ConvergenceControlInst as a derived class of IntrinsicInst (#76230)

[via llvm-commits]

Author: Sameer Sahasrabuddhe
Date: 2023-12-23T07:58:43+05:30
New Revision: 61b5cc6654addf2f1c84c8c3e49f98ad6f022cb9

URL: https://github.com/llvm/llvm-project/commit/61b5cc6654addf2f1c84c8c3e49f98ad6f022cb9
DIFF: https://github.com/llvm/llvm-project/commit/61b5cc6654addf2f1c84c8c3e49f98ad6f022cb9.diff

LOG: [LLVM] ConvergenceControlInst as a derived class of IntrinsicInst (#76230)

Added: 
    

Modified: 
    llvm/include/llvm/IR/GenericConvergenceVerifierImpl.h
    llvm/include/llvm/IR/IntrinsicInst.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/IR/GenericConvergenceVerifierImpl.h b/llvm/include/llvm/IR/GenericConvergenceVerifierImpl.h
index e2ece30b186418..f6eb5066d5535d 100644
--- a/llvm/include/llvm/IR/GenericConvergenceVerifierImpl.h
+++ b/llvm/include/llvm/IR/GenericConvergenceVerifierImpl.h
@@ -29,7 +29,7 @@
 #include "llvm/ADT/GenericConvergenceVerifier.h"
 #include "llvm/ADT/PostOrderIterator.h"
 #include "llvm/ADT/Twine.h"
-#include "llvm/IR/Intrinsics.h"
+#include "llvm/IR/IntrinsicInst.h"
 
 #define Check(C, ...)                                                          \
   do {                                                                         \
@@ -48,17 +48,6 @@
   } while (false)
 
 namespace llvm {
-static bool isConvergenceControlIntrinsic(unsigned IntrinsicID) {
-  switch (IntrinsicID) {
-  default:
-    return false;
-  case Intrinsic::experimental_convergence_anchor:
-  case Intrinsic::experimental_convergence_entry:
-  case Intrinsic::experimental_convergence_loop:
-    return true;
-  }
-}
-
 template <class ContextT> void GenericConvergenceVerifier<ContextT>::clear() {
   Tokens.clear();
   CI.clear();

diff  --git a/llvm/include/llvm/IR/IntrinsicInst.h b/llvm/include/llvm/IR/IntrinsicInst.h
index 8940bebd2c9a2a..b8d578d0fee082 100644
--- a/llvm/include/llvm/IR/IntrinsicInst.h
+++ b/llvm/include/llvm/IR/IntrinsicInst.h
@@ -1724,6 +1724,30 @@ class AssumeInst : public IntrinsicInst {
   }
 };
 
+/// Check if \p ID corresponds to a convergence control intrinsic.
+static inline bool isConvergenceControlIntrinsic(unsigned IntrinsicID) {
+  switch (IntrinsicID) {
+  default:
+    return false;
+  case Intrinsic::experimental_convergence_anchor:
+  case Intrinsic::experimental_convergence_entry:
+  case Intrinsic::experimental_convergence_loop:
+    return true;
+  }
+}
+
+/// Represents calls to the llvm.experimintal.convergence.* intrinsics.
+class ConvergenceControlInst : public IntrinsicInst {
+public:
+  static bool classof(const IntrinsicInst *I) {
+    return isConvergenceControlIntrinsic(I->getIntrinsicID());
+  }
+
+  static bool classof(const Value *V) {
+    return isa<IntrinsicInst>(V) && classof(cast<IntrinsicInst>(V));
+  }
+};
+
 } // end namespace llvm
 
 #endif // LLVM_IR_INTRINSICINST_H