================
@@ -0,0 +1,25 @@
+// Test the CIR operations can parse and print correctly (roundtrip)
+
+// RUN: cir-opt %s --verify-roundtrip | FileCheck %s
+
+!s32i = !cir.int<s, 32>
+
+module {
+ cir.func @lifetime_start_end() {
+ %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
+ }
+}
+
+//CHECK: module {
+
+//CHECK-NEXT: cir.func @lifetime_start_end() {
+//CHECK-NEXT: %0 = cir.alloca !s32i, !cir.ptr<!s32i>, ["x"] {alignment = 4 :
i64}
+//CHECK-NEXT: cir.lifetime.start %0 : !cir.ptr<!s32i>
+//CHECK-NEXT: cir.lifetime.end %0 : !cir.ptr<!s32i>
+//CHECK-NEXT: cir.return
+//CHECK-NEXT: }
+
+//CHECK-NEXT: }
----------------
xlauko wrote:
do not check everything, only the real tested things, i.e. just put above start
and end:
```
// CHECK: cir.lifetime.start %0 : !cir.ptr<!s32i>
cir.lifetime.start %0 : !cir.ptr<!s32i>
// CHECK: cir.lifetime.end %0 : !cir.ptr<!s32i>
cir.lifetime.end %0 : !cir.ptr<!s32i>
```
https://github.com/llvm/llvm-project/pull/199599
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