================
@@ -0,0 +1,29 @@
+// RUN: cir-opt %s -cir-to-llvm -o - | FileCheck %s -check-prefix=MLIR
+// RUN: cir-opt %s -cir-to-llvm -o - | mlir-translate -mlir-to-llvmir |
FileCheck %s -check-prefix=LLVM
+
+!s32i = !cir.int<s, 32>
+
+module {
+ cir.func @lifetime_markers() {
+ %0 = cir.alloca !s32i, !cir.ptr<!s32i>, ["x"] {alignment = 4 : i64}
+ cir.lifetime.start %0 : !cir.ptr<!s32i>
+ cir.lifetime.end %0 : !cir.ptr<!s32i>
+ cir.return
+ }
+}
+
+// MLIR: module {
+// MLIR-NEXT: llvm.func @lifetime_markers
+// MLIR: %[[ALLOCA:.*]] = llvm.alloca {{.*}} x i32
+// MLIR: llvm.intr.lifetime.start %[[ALLOCA]] : !llvm.ptr
+// MLIR: llvm.intr.lifetime.end %[[ALLOCA]] : !llvm.ptr
+// MLIR: llvm.return
+// MLIR-NEXT: }
+// MLIR-NEXT: }
----------------
xlauko wrote:
no need for MLIR test
https://github.com/llvm/llvm-project/pull/199599
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