1 files changed, 69 insertions, 0 deletions
diff --git a/test/ELF/tls-opt-i686.s b/test/ELF/tls-opt-i686.s
new file mode 100644
index 000000000000..dec45b4e5c41
--- /dev/null
+++ b/test/ELF/tls-opt-i686.s
@@ -0,0 +1,69 @@
+// RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %s -o %t.o
+// RUN: ld.lld %t.o -o %t1
+// RUN: llvm-readobj -r %t1 | FileCheck --check-prefix=NORELOC %s
+// RUN: llvm-objdump -d %t1 | FileCheck --check-prefix=DISASM %s
+
+// NORELOC:      Relocations [
+// NORELOC-NEXT: ]
+
+// DISASM:      Disassembly of section .text:
+// DISASM-NEXT: _start:
+// LD -> LE:
+// DISASM-NEXT: 11000: 65 a1 00 00 00 00 movl %gs:0, %eax
+// DISASM-NEXT: 11006: 90                nop
+// DISASM-NEXT: 11007: 8d 74 26 00       leal (%esi), %esi
+// DISASM-NEXT: 1100b: 8d 90 f8 ff ff ff leal -8(%eax), %edx
+// DISASM-NEXT: 11011: 65 a1 00 00 00 00 movl %gs:0, %eax
+// DISASM-NEXT: 11017: 90                nop
+// DISASM-NEXT: 11018: 8d 74 26 00       leal (%esi), %esi
+// DISASM-NEXT: 1101c: 8d 90 fc ff ff ff leal -4(%eax), %edx
+// IE -> LE:
+// 4294967288 == 0xFFFFFFF8
+// 4294967292 == 0xFFFFFFFC
+// DISASM-NEXT: 11022: 65 a1 00 00 00 00  movl %gs:0, %eax
+// DISASM-NEXT: 11028: c7 c0 f8 ff ff ff  movl $4294967288, %eax
+// DISASM-NEXT: 1102e: 65 a1 00 00 00 00  movl %gs:0, %eax
+// DISASM-NEXT: 11034: c7 c0 fc ff ff ff  movl $4294967292, %eax
+// DISASM-NEXT: 1103a: 65 a1 00 00 00 00  movl %gs:0, %eax
+// DISASM-NEXT: 11040: 8d 80 f8 ff ff ff  leal -8(%eax), %eax
+// DISASM-NEXT: 11046: 65 a1 00 00 00 00  movl %gs:0, %eax
+// DISASM-NEXT: 1104c: 8d 80 fc ff ff ff  leal -4(%eax), %eax
+.type tls0,@object
+.section .tbss,"awT",@nobits
+.globl tls0
+.align 4
+tls0:
+ .long 0
+ .size tls0, 4
+
+.type  tls1,@object
+.globl tls1
+.align 4
+tls1:
+ .long 0
+ .size tls1, 4
+
+.section .text
+.globl ___tls_get_addr
+.type ___tls_get_addr,@function
+___tls_get_addr:
+
+.section .text
+.globl _start
+_start:
+//LD -> LE:
+leal tls0@tlsldm(%ebx),%eax
+call ___tls_get_addr@plt
+leal tls0@dtpoff(%eax),%edx
+leal tls1@tlsldm(%ebx),%eax
+call ___tls_get_addr@plt
+leal tls1@dtpoff(%eax),%edx
+//IE -> LE:
+movl %gs:0,%eax
+movl tls0@gotntpoff(%ebx),%eax
+movl %gs:0,%eax
+movl tls1@gotntpoff(%ebx),%eax
+movl %gs:0,%eax
+addl tls0@gotntpoff(%ebx),%eax
+movl %gs:0,%eax
+addl tls1@gotntpoff(%ebx),%eax