[mlir][rocdl] Add more gfx12 wait intrinsics

Author: Hardcode84

mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td

@@ -284,10 +284,28 @@ def ROCDL_BarrierWaitOp : ROCDL_ConcreteNonMemIntrOp<"s.barrier.wait", [], 0, [0
   let assemblyFormat = "$id attr-dict";
 }
 
-def ROCDL_WaitDscntOp: ROCDL_ConcreteNonMemIntrOp<"s.wait.dscnt", [], 0, [0], ["id"]>,
-  Arguments<(ins I16Attr:$id)> {
+def ROCDL_WaitDscntOp: ROCDL_ConcreteNonMemIntrOp<"s.wait.dscnt", [], 0, [0], ["count"]>,
+  Arguments<(ins I16Attr:$count)> {
   let results = (outs);
-  let assemblyFormat = "$id attr-dict";
+  let assemblyFormat = "$count attr-dict";
+}
+
+def ROCDL_WaitLoadcntOp: ROCDL_ConcreteNonMemIntrOp<"s.wait.loadcnt", [], 0, [0], ["count"]>,
+  Arguments<(ins I16Attr:$count)> {
+  let results = (outs);
+  let assemblyFormat = "$count attr-dict";
+}
+
+def ROCDL_WaitStorecntOp: ROCDL_ConcreteNonMemIntrOp<"s.wait.storecnt", [], 0, [0], ["count"]>,
+  Arguments<(ins I16Attr:$count)> {
+  let results = (outs);
+  let assemblyFormat = "$count attr-dict";
+}
+
+def ROCDL_WaitExpcntOp: ROCDL_ConcreteNonMemIntrOp<"s.wait.expcnt", [], 0, [0], ["count"]>,
+  Arguments<(ins I16Attr:$count)> {
+  let results = (outs);
+  let assemblyFormat = "$count attr-dict";
 }
 
 def ROCDL_SetPrioOp : ROCDL_ConcreteNonMemIntrOp<"s.setprio", [], 0, [0], ["priority"]>,

mlir/test/Target/LLVMIR/rocdl.mlir

@@ -196,6 +196,27 @@ llvm.func @rocdl.s.wait.dscnt() {
   llvm.return
 }
 
+llvm.func @rocdl.s.wait.loadcnt() {
+  // CHECK-LABEL: rocdl.s.wait.loadcnt
+  // CHECK-NEXT: call void @llvm.amdgcn.s.wait.loadcnt(i16 0)
+  rocdl.s.wait.loadcnt 0
+  llvm.return
+}
+
+llvm.func @rocdl.s.wait.storecnt() {
+  // CHECK-LABEL: rocdl.s.wait.storecnt
+  // CHECK-NEXT: call void @llvm.amdgcn.s.wait.storecnt(i16 0)
+  rocdl.s.wait.storecnt 0
+  llvm.return
+}
+
+llvm.func @rocdl.s.wait.expcnt() {
+  // CHECK-LABEL: rocdl.s.wait.expcnt
+  // CHECK-NEXT: call void @llvm.amdgcn.s.wait.expcnt(i16 0)
+  rocdl.s.wait.expcnt 0
+  llvm.return
+}
+
 llvm.func @rocdl.setprio() {
   // CHECK: call void @llvm.amdgcn.s.setprio(i16 0)
   rocdl.s.setprio 0