1 files changed, 69 insertions, 0 deletions
diff --git a/test/MC/ELF/entsize.s b/test/MC/ELF/entsize.s
new file mode 100644
index 000000000000..e8eb62eb2ea5
--- /dev/null
+++ b/test/MC/ELF/entsize.s
@@ -0,0 +1,69 @@
+// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump  --dump-section-data | FileCheck  %s
+
+// Test that mergeable constants have sh_entsize set.
+
+// 1 byte strings
+    .section	.rodata.str1.1,"aMS",@progbits,1
+
+    .type	.L.str1,@object         # @.str1
+.L.str1:
+	.asciz	 "tring"
+	.size	.L.str1, 6
+
+	.type	.L.str2,@object         # @.str2
+.L.str2:
+	.asciz	 "String"
+	.size	.L.str2, 7
+
+// 2 byte strings
+    .section	.rodata.str2.1,"aMS",@progbits,2
+	.type	.L.str3,@object         # @.str3
+.L.str3:
+	.asciz	 "L\000o\000n\000g\000"
+	.size	.L.str3, 9
+
+	.type	.L.str4,@object         # @.str4
+.L.str4:
+	.asciz	 "o\000n\000g\000"
+	.size	.L.str4, 7
+
+ // 8 byte constants
+    .section	.rodata.cst8,"aM",@progbits,8
+    .quad 42
+    .quad 42
+
+// CHECK: # Section 0x00000004
+// CHECK-NEXT:   ('sh_name', 0x00000012) # '.rodata.str1.1'
+// CHECK-NEXT:   ('sh_type', 0x00000001)
+// CHECK-NEXT:   ('sh_flags', 0x00000032)
+// CHECK-NEXT:   ('sh_addr',
+// CHECK-NEXT:   ('sh_offset',
+// CHECK-NEXT:   ('sh_size', 0x0000000d)
+// CHECK-NEXT:   ('sh_link',
+// CHECK-NEXT:   ('sh_info',
+// CHECK-NEXT:   ('sh_addralign', 0x00000001)
+// CHECK-NEXT:   ('sh_entsize', 0x00000001)
+
+// CHECK: # Section 0x00000005
+// CHECK-NEXT:   ('sh_name', 0x00000021) # '.rodata.str2.1'
+// CHECK-NEXT:   ('sh_type', 0x00000001)
+// CHECK-NEXT:   ('sh_flags', 0x00000032)
+// CHECK-NEXT:   ('sh_addr',
+// CHECK-NEXT:   ('sh_offset',
+// CHECK-NEXT:   ('sh_size', 0x00000010)
+// CHECK-NEXT:   ('sh_link',
+// CHECK-NEXT:   ('sh_info',
+// CHECK-NEXT:   ('sh_addralign', 0x00000001)
+// CHECK-NEXT:   ('sh_entsize', 0x00000002)
+
+// CHECK: # Section 0x00000006
+// CHECK-NEXT:   ('sh_name', 0x00000030) # '.rodata.cst8
+// CHECK-NEXT:   ('sh_type', 0x00000001)
+// CHECK-NEXT:   ('sh_flags', 0x00000012)
+// CHECK-NEXT:   ('sh_addr',
+// CHECK-NEXT:   ('sh_offset',
+// CHECK-NEXT:   ('sh_size', 0x00000010)
+// CHECK-NEXT:   ('sh_link',
+// CHECK-NEXT:   ('sh_info',
+// CHECK-NEXT:   ('sh_addralign', 0x00000001)
+// CHECK-NEXT:   ('sh_entsize', 0x00000008)