1 files changed, 72 insertions, 0 deletions
diff --git a/test/mach-o/parse-compact-unwind32.yaml b/test/mach-o/parse-compact-unwind32.yaml
new file mode 100644
index 0000000000000..ff613f0809bb4
--- /dev/null
+++ b/test/mach-o/parse-compact-unwind32.yaml
@@ -0,0 +1,72 @@
+# RUN: lld -flavor darwin -arch i386 -r -print_atoms %s -o %t  | FileCheck %s
+#
+# Test parsing of __LD/__compact_unwind (compact unwind) section.
+#
+
+--- !mach-o
+arch:            x86
+file-type:       MH_OBJECT
+flags:           [ MH_SUBSECTIONS_VIA_SYMBOLS ]
+has-UUID:        false
+OS:              unknown
+sections:
+  - segment:         __TEXT
+    section:         __text
+    type:            S_REGULAR
+    attributes:      [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
+    alignment:       4
+    address:         0x0000000000000000
+    content:         [ 0x55, 0x89, 0xE5, 0xB8, 0x0A, 0x00, 0x00, 0x00,
+                       0x5D, 0xC3, 0x55, 0x89, 0xE5, 0xB8, 0x0A, 0x00,
+                       0x00, 0x00, 0x5D, 0xC3 ]
+  - segment:         __LD
+    section:         __compact_unwind
+    type:            S_REGULAR
+    attributes:      [  ]
+    alignment:       2
+    address:         0x000000000000001C
+    content:         [ 0x00, 0x00, 0x00, 0x00, 0x0A, 0x00, 0x00, 0x00,
+                       0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
+                       0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
+                       0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
+    relocations:
+      - offset:          0x00000014
+        type:            GENERIC_RELOC_VANILLA
+        length:          2
+        pc-rel:          false
+        extern:          false
+        symbol:          1
+      - offset:          0x00000000
+        type:            GENERIC_RELOC_VANILLA
+        length:          2
+        pc-rel:          false
+        extern:          false
+        symbol:          1
+global-symbols:
+  - name:            __Z3barv
+    type:            N_SECT
+    scope:           [ N_EXT ]
+    sect:            1
+    value:           0x000000000000000A
+  - name:            __Z3foov
+    type:            N_SECT
+    scope:           [ N_EXT ]
+    sect:            1
+    value:           0x0000000000000000
+...
+
+# CHECK: defined-atoms:
+# CHECK:   - type:            compact-unwind
+# CHECK:     content:         [ 00, 00, 00, 00, 0A, 00, 00, 00, 00, 00, 00, 01,
+# CHECK:                        00, 00, 00, 00, 00, 00, 00, 00 ]
+# CHECK:   - type:            compact-unwind
+# CHECK:     content:         [ 10, 00, 00, 00, 0A, 00, 00, 00, 00, 00, 00, 01,
+# CHECK:                        00, 00, 00, 00, 00, 00, 00, 00 ]
+# CHECK:   - name:            __Z3foov
+# CHECK:     scope:           global
+# CHECK:     content:         [ 55, 89, E5, B8, 0A, 00, 00, 00, 5D, C3 ]
+# CHECK:   - name:            __Z3barv
+# CHECK:     scope:           global
+# CHECK:     content:         [ 55, 89, E5, B8, 0A, 00, 00, 00, 5D, C3 ]
+