1 files changed, 77 insertions, 0 deletions
diff --git a/test/ELF/arm-tls-le32.s b/test/ELF/arm-tls-le32.s
new file mode 100644
index 0000000000000..4d42a06b0fffb
--- /dev/null
+++ b/test/ELF/arm-tls-le32.s
@@ -0,0 +1,77 @@
+// RUN: llvm-mc %s -o %t.o -filetype=obj -triple=armv7a-linux-gnueabi
+// RUN: ld.lld %t.o -o %t
+// RUN: llvm-readobj -s -dyn-relocations %t | FileCheck --check-prefix=SEC %s
+// RUN: llvm-objdump -d -triple=armv7a-linux-gnueabi %t | FileCheck %s
+// REQUIRES: arm
+
+// Test the handling of the local exec TLS model. TLS can be resolved
+// statically for an application. The code sequences assume a thread pointer
+// in r9
+
+ .text
+ .syntax unified
+ .globl  _start
+ .p2align        2
+ .type   _start,%function
+_start:
+ .p2align        2
+// Generate R_ARM_TLS_LE32 relocations. These resolve statically to the offset
+// of the variable from the thread pointer
+.Lt0: .word   x(TPOFF)
+.Lt1: .word   y(TPOFF)
+.Lt2: .word   z(TPOFF)
+
+// __thread int x = 10
+// __thread int y;
+// __thread int z __attribute((visibility("hidden")))
+
+ .hidden z
+ .globl  z
+ .globl  y
+ .globl  x
+
+ .section       .tbss,"awT",%nobits
+ .p2align  2
+.TLSSTART:
+ .type  z, %object
+z:
+ .space 4
+ .type  y, %object
+y:
+ .space 4
+ .section       .tdata,"awT",%progbits
+ .p2align 2
+ .type  x, %object
+x:
+ .word  10
+
+// SEC:      Name: .tdata
+// SEC-NEXT: Type: SHT_PROGBITS
+// SEC-NEXT: Flags [
+// SEC-NEXT:   SHF_ALLOC
+// SEC-NEXT:   SHF_TLS
+// SEC-NEXT:   SHF_WRITE
+// SEC-NEXT:  ]
+// SEC-NEXT: Address: 0x12000
+// SEC:      Size: 4
+// SEC:      Name: .tbss
+// SEC-NEXT: Type: SHT_NOBITS
+// SEC-NEXT: Flags [
+// SEC-NEXT:   SHF_ALLOC
+// SEC-NEXT:   SHF_TLS
+// SEC-NEXT:   SHF_WRITE
+// SEC-NEXT: ]
+// SEC-NEXT: Address: 0x12004
+// SEC:      Size: 8
+
+// SEC: Dynamic Relocations {
+// SEC-NEXT: }
+
+// CHECK: Disassembly of section .text:
+// CHECK-NEXT: _start:
+// offset of x from Thread pointer = (TcbSize + 0x0 = 0x8)
+// CHECK-NEXT:   11000:         08 00 00 00
+// offset of z from Thread pointer = (TcbSize + 0x8 = 0x10)
+// CHECK-NEXT:   11004:         10 00 00 00
+// offset of y from Thread pointer = (TcbSize + 0x4 = 0xc)
+// CHECK-NEXT:   11008:         0c 00 00 00