Merging upstream version 1.74.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 123 insertions, 0 deletions

diff --git a/tests/mir-opt/building/custom/debuginfo.numbered.built.after.mir b/tests/mir-opt/building/custom/debuginfo.numbered.built.after.mir
new file mode 100644
index 000000000..d86392537
--- /dev/null
+++ b/tests/mir-opt/building/custom/debuginfo.numbered.built.after.mir
@@ -0,0 +1,11 @@
+// MIR for `numbered` after built
+
+fn numbered(_1: (u32, i32)) -> () {
+    debug first => (_1.0: u32);
+    debug second => (_1.0: u32);
+    let mut _0: ();
+
+    bb0: {
+        return;
+    }
+}
diff --git a/tests/mir-opt/building/custom/debuginfo.pointee.built.after.mir b/tests/mir-opt/building/custom/debuginfo.pointee.built.after.mir
new file mode 100644
index 000000000..86cced6f8
--- /dev/null
+++ b/tests/mir-opt/building/custom/debuginfo.pointee.built.after.mir
@@ -0,0 +1,10 @@
+// MIR for `pointee` after built
+
+fn pointee(_1: &mut Option<i32>) -> () {
+    debug foo => (((*_1) as variant#1).0: i32);
+    let mut _0: ();
+
+    bb0: {
+        return;
+    }
+}
diff --git a/tests/mir-opt/building/custom/debuginfo.rs b/tests/mir-opt/building/custom/debuginfo.rs
new file mode 100644
index 000000000..bfdc3d3ea
--- /dev/null
+++ b/tests/mir-opt/building/custom/debuginfo.rs
@@ -0,0 +1,71 @@
+#![feature(custom_mir, core_intrinsics)]
+
+extern crate core;
+use core::intrinsics::mir::*;
+
+// EMIT_MIR debuginfo.pointee.built.after.mir
+#[custom_mir(dialect = "built")]
+fn pointee(opt: &mut Option<i32>) {
+    mir!(
+        debug foo => Field::<i32>(Variant(*opt, 1), 0);
+        {
+            Return()
+        }
+    )
+}
+
+// EMIT_MIR debuginfo.numbered.built.after.mir
+#[custom_mir(dialect = "analysis", phase = "post-cleanup")]
+fn numbered(i: (u32, i32)) {
+    mir!(
+        debug first => i.0;
+        debug second => i.0;
+        {
+            Return()
+        }
+    )
+}
+
+struct S { x: f32 }
+
+// EMIT_MIR debuginfo.structured.built.after.mir
+#[custom_mir(dialect = "analysis", phase = "post-cleanup")]
+fn structured(i: S) {
+    mir!(
+        debug x => i.x;
+        {
+            Return()
+        }
+    )
+}
+
+// EMIT_MIR debuginfo.variant.built.after.mir
+#[custom_mir(dialect = "built")]
+fn variant(opt: Option<i32>) {
+    mir!(
+        debug inner => Field::<i32>(Variant(opt, 1), 0);
+        {
+            Return()
+        }
+    )
+}
+
+// EMIT_MIR debuginfo.variant_deref.built.after.mir
+#[custom_mir(dialect = "built")]
+fn variant_deref(opt: Option<&i32>) {
+    mir!(
+        debug pointer => Field::<&i32>(Variant(opt, 1), 0);
+        debug deref => *Field::<&i32>(Variant(opt, 1), 0);
+        {
+            Return()
+        }
+    )
+}
+
+fn main() {
+    numbered((5, 6));
+    structured(S { x: 5. });
+    variant(Some(5));
+    variant_deref(Some(&5));
+    pointee(&mut Some(5));
+}
diff --git a/tests/mir-opt/building/custom/debuginfo.structured.built.after.mir b/tests/mir-opt/building/custom/debuginfo.structured.built.after.mir
new file mode 100644
index 000000000..d122b6bfe
--- /dev/null
+++ b/tests/mir-opt/building/custom/debuginfo.structured.built.after.mir
@@ -0,0 +1,10 @@
+// MIR for `structured` after built
+
+fn structured(_1: S) -> () {
+    debug x => (_1.0: f32);
+    let mut _0: ();
+
+    bb0: {
+        return;
+    }
+}
diff --git a/tests/mir-opt/building/custom/debuginfo.variant.built.after.mir b/tests/mir-opt/building/custom/debuginfo.variant.built.after.mir
new file mode 100644
index 000000000..d173723fd
--- /dev/null
+++ b/tests/mir-opt/building/custom/debuginfo.variant.built.after.mir
@@ -0,0 +1,10 @@
+// MIR for `variant` after built
+
+fn variant(_1: Option<i32>) -> () {
+    debug inner => ((_1 as variant#1).0: i32);
+    let mut _0: ();
+
+    bb0: {
+        return;
+    }
+}
diff --git a/tests/mir-opt/building/custom/debuginfo.variant_deref.built.after.mir b/tests/mir-opt/building/custom/debuginfo.variant_deref.built.after.mir
new file mode 100644
index 000000000..37d5d1b2d
--- /dev/null
+++ b/tests/mir-opt/building/custom/debuginfo.variant_deref.built.after.mir
@@ -0,0 +1,11 @@
+// MIR for `variant_deref` after built
+
+fn variant_deref(_1: Option<&i32>) -> () {
+    debug pointer => ((_1 as variant#1).0: &i32);
+    debug deref => (*((_1 as variant#1).0: &i32));
+    let mut _0: ();
+
+    bb0: {
+        return;
+    }
+}