1 files changed, 106 insertions, 0 deletions
diff --git a/test/MC/ELF/many-sections.s b/test/MC/ELF/many-sections.s
new file mode 100644
index 00000000000..93ea8e7821e
--- /dev/null
+++ b/test/MC/ELF/many-sections.s
@@ -0,0 +1,106 @@
+// RUN:  llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t
+// RUN: llvm-readobj -s %t | FileCheck --check-prefix=SECTIONS %s
+// RUN: llvm-readobj -t %t | FileCheck --check-prefix=SYMBOLS %s
+
+// Test that we don't create a .symtab_shndx since we are one section short of
+// SHN_LORESERVE (0xFF00).
+
+// SECTIONS-NOT: Name: .symtab_shndx
+
+// Check the last referenced section.
+
+// SYMBOLS:         Name: dm (0)
+// SYMBOLS-NEXT:    Value: 0x0
+// SYMBOLS-NEXT:    Size: 0
+// SYMBOLS-NEXT:    Binding: Local (0x0)
+// SYMBOLS-NEXT:    Type: Section (0x3)
+// SYMBOLS-NEXT:    Other: 0
+// SYMBOLS-NEXT:    Section: dm (0xFEFF)
+// SYMBOLS-NEXT:  }
+// SYMBOLS-NEXT:]
+
+.macro gen_sections4 x
+        .section a\x
+        .section b\x
+        .section c\x
+        .section d\x
+.endm
+
+.macro gen_sections8 x
+        gen_sections4 a\x
+        gen_sections4 b\x
+.endm
+
+.macro gen_sections16 x
+        gen_sections8 a\x
+        gen_sections8 b\x
+.endm
+
+.macro gen_sections32 x
+        gen_sections16 a\x
+        gen_sections16 b\x
+.endm
+
+.macro gen_sections64 x
+        gen_sections32 a\x
+        gen_sections32 b\x
+.endm
+
+.macro gen_sections128 x
+        gen_sections64 a\x
+        gen_sections64 b\x
+.endm
+
+.macro gen_sections256 x
+        gen_sections128 a\x
+        gen_sections128 b\x
+.endm
+
+.macro gen_sections512 x
+        gen_sections256 a\x
+        gen_sections256 b\x
+.endm
+
+.macro gen_sections1024 x
+        gen_sections512 a\x
+        gen_sections512 b\x
+.endm
+
+.macro gen_sections2048 x
+        gen_sections1024 a\x
+        gen_sections1024 b\x
+.endm
+
+.macro gen_sections4096 x
+        gen_sections2048 a\x
+        gen_sections2048 b\x
+.endm
+
+.macro gen_sections8192 x
+        gen_sections4096 a\x
+        gen_sections4096 b\x
+.endm
+
+.macro gen_sections16384 x
+        gen_sections8192 a\x
+        gen_sections8192 b\x
+.endm
+
+.macro gen_sections32768 x
+        gen_sections16384 a\x
+        gen_sections16384 b\x
+.endm
+
+gen_sections32768 a
+gen_sections16384 b
+gen_sections8192 c
+gen_sections4096 d
+gen_sections2048 e
+gen_sections1024 f
+gen_sections512 g
+gen_sections128 h
+gen_sections64 i
+gen_sections32 j
+gen_sections16 k
+gen_sections8 l
+gen_sections4 m