1 files changed, 58 insertions, 0 deletions
diff --git a/test/ELF/eh-frame-merge.s b/test/ELF/eh-frame-merge.s
new file mode 100644
index 000000000000..2b0e4a52822d
--- /dev/null
+++ b/test/ELF/eh-frame-merge.s
@@ -0,0 +1,58 @@
+// REQUIRES: x86
+// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
+// RUN: ld.lld %t.o %t.o -o %t -shared
+// RUN: llvm-readobj -s -section-data %t | FileCheck %s
+
+        .section	foo,"ax",@progbits
+	.cfi_startproc
+        nop
+	.cfi_endproc
+
+        .section	bar,"axG",@progbits,foo,comdat
+        .cfi_startproc
+        nop
+        nop
+	.cfi_endproc
+
+// FIXME: We could really use a .eh_frame parser.
+// The intention is to show that:
+// * There is only one copy of the CIE
+// * There are two copies of the first FDE
+// * There is only one copy of the second FDE
+
+// CHECK:      Name: .eh_frame
+// CHECK-NEXT: Type: SHT_X86_64_UNWIND
+// CHECK-NEXT: Flags [
+// CHECK-NEXT:   SHF_ALLOC
+// CHECK-NEXT: ]
+// CHECK-NEXT: Address:
+// CHECK-NEXT: Offset:
+// CHECK-NEXT: Size: 96
+// CHECK-NEXT: Link: 0
+// CHECK-NEXT: Info: 0
+// CHECK-NEXT: AddressAlignment: 8
+// CHECK-NEXT: EntrySize: 0
+// CHECK-NEXT: SectionData (
+// CHECK-NEXT: 0000: 14000000 00000000 017A5200 01781001  |
+// CHECK-NEXT: 0010: 1B0C0708 90010000 14000000 1C000000  |
+// CHECK-NEXT: 0020: 180E0000 01000000 00000000 00000000  |
+// CHECK-NEXT: 0030: 14000000 34000000 020E0000 02000000  |
+// CHECK-NEXT: 0040: 00000000 00000000 14000000 4C000000  |
+// CHECK-NEXT: 0050: E90D0000 01000000 00000000 00000000  |
+// CHECK-NEXT: )
+
+// CHECK:      Name: foo
+// CHECK-NEXT: Type: SHT_PROGBITS
+// CHECK-NEXT: Flags [
+// CHECK-NEXT:   SHF_ALLOC
+// CHECK-NEXT:   SHF_EXECINSTR
+// CHECK-NEXT: ]
+// CHECK-NEXT: Address: 0x1000
+
+// CHECK:      Name: bar
+// CHECK-NEXT: Type: SHT_PROGBITS
+// CHECK-NEXT: Flags [
+// CHECK-NEXT:   SHF_ALLOC
+// CHECK-NEXT:   SHF_EXECINSTR
+// CHECK-NEXT: ]
+// CHECK-NEXT: Address: 0x1002