[Mlir-commits] [mlir] [MLIR][LLVM] Add vararg support in LLVM::LLVMFuncOp (PR #67274)

[Tobias Gysi]

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@@ -427,8 +437,21 @@ llvm.func @invokeLandingpad() -> i32 attributes { personality = @__gxx_personali
   %13 = llvm.invoke %12(%5) to ^bb2 unwind ^bb1 : !llvm.ptr, (i32) -> !llvm.struct<(i32, f64, i32)>
 
 // CHECK: ^[[BB5:.*]]:
-// CHECK:   llvm.return %[[V0]] : i32
+// CHECK: %{{.*}} = llvm.invoke @{{.*}} vararg(!llvm.func<struct<(i32, f64, i32)> (i32, ...)>) : (i32, i32) -> !llvm.struct<(i32, f64, i32)>
+
 ^bb5:
+  %14 = llvm.invoke @vararg_foo(%5, %5) to ^bb2 unwind ^bb1 vararg(!llvm.func<struct<(i32, f64, i32)> (i32, ...)>) : (i32, i32) -> !llvm.struct<(i32, f64, i32)>
+
+// CHECK: ^[[BB6:.*]]:
+// CHECK: %[[FUNCV:.*]] = llvm.mlir.addressof @vararg_foo : !llvm.ptr
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gysit wrote:

nit: FUNCV -> FUNC?

https://github.com/llvm/llvm-project/pull/67274