From a27f3e3fd1e4d16160f8885b6b06665b5319f56c Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Mon, 21 Jul 2025 14:34:12 +0200
Subject: Rename `tests/codegen` into `tests/codegen-llvm`

---
 tests/codegen-llvm/coroutine-debug.rs | 64 +++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 tests/codegen-llvm/coroutine-debug.rs

(limited to 'tests/codegen-llvm/coroutine-debug.rs')

diff --git a/tests/codegen-llvm/coroutine-debug.rs b/tests/codegen-llvm/coroutine-debug.rs
new file mode 100644
index 00000000000..ff62e9709b4
--- /dev/null
+++ b/tests/codegen-llvm/coroutine-debug.rs
@@ -0,0 +1,64 @@
+// Verify debuginfo for coroutines:
+//  - Each variant points to the file and line of its yield point
+//  - The discriminants are marked artificial
+//  - Other fields are not marked artificial
+//
+//
+//@ compile-flags: -C debuginfo=2
+//@ edition: 2018
+//@ ignore-msvc
+
+#![feature(coroutines, coroutine_trait)]
+use std::ops::Coroutine;
+
+fn coroutine_test() -> impl Coroutine<Yield = i32, Return = ()> {
+    #[coroutine]
+    || {
+        yield 0;
+        let s = String::from("foo");
+        yield 1;
+    }
+}
+
+// FIXME: No way to reliably check the filename.
+
+// CHECK-DAG:  [[GEN_FN:!.*]] = !DINamespace(name: "coroutine_test"
+// CHECK-DAG:  [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{coroutine_env#0}", scope: [[GEN_FN]]
+// CHECK:      [[VARIANT:!.*]] = !DICompositeType(tag: DW_TAG_variant_part, scope: [[GEN]],
+// CHECK-NOT:  flags: DIFlagArtificial
+// CHECK-SAME: discriminator: [[DISC:![0-9]*]]
+// CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "0", scope: [[VARIANT]],
+// CHECK-SAME: file: [[FILE:![0-9]*]], line: 16,
+// CHECK-NOT:  flags: DIFlagArtificial
+// CHECK-SAME: )
+// CHECK:      {{!.*}} = !DICompositeType(tag: DW_TAG_structure_type, name: "Unresumed", scope: [[GEN]],
+// CHECK-NOT:  flags: DIFlagArtificial
+// CHECK-SAME: )
+// CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "1", scope: [[VARIANT]],
+// CHECK-SAME: file: [[FILE]], line: 20,
+// CHECK-NOT:  flags: DIFlagArtificial
+// CHECK-SAME: )
+// CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "2", scope: [[VARIANT]],
+// CHECK-SAME: file: [[FILE]], line: 20,
+// CHECK-NOT:  flags: DIFlagArtificial
+// CHECK-SAME: )
+// CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "3", scope: [[VARIANT]],
+// CHECK-SAME: file: [[FILE]], line: 17,
+// CHECK-NOT:  flags: DIFlagArtificial
+// CHECK-SAME: )
+// CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "4", scope: [[VARIANT]],
+// CHECK-SAME: file: [[FILE]], line: 19,
+// CHECK-NOT:  flags: DIFlagArtificial
+// CHECK-SAME: )
+// CHECK:      [[S1:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend1", scope: [[GEN]],
+// CHECK-NOT:  flags: DIFlagArtificial
+// CHECK-SAME: )
+// CHECK:      {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "s", scope: [[S1]]
+// CHECK-NOT:  flags: DIFlagArtificial
+// CHECK-SAME: )
+// CHECK:      [[DISC]] = !DIDerivedType(tag: DW_TAG_member, name: "__state", scope: [[GEN]],
+// CHECK-SAME: flags: DIFlagArtificial
+
+fn main() {
+    let _dummy = coroutine_test();
+}
-- 
cgit 1.4.1-3-g733a5