1 files changed, 120 insertions, 0 deletions
diff --git a/test/ELF/mips-got16.s b/test/ELF/mips-got16.s
new file mode 100644
index 0000000000000..ef80418ef0329
--- /dev/null
+++ b/test/ELF/mips-got16.s
@@ -0,0 +1,120 @@
+# Check R_MIPS_GOT16 relocation calculation.
+
+# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
+# RUN: ld.lld %t.o -shared -o %t.so
+# RUN: llvm-objdump -d -t %t.so | FileCheck %s
+# RUN: llvm-readobj -r -mips-plt-got %t.so | FileCheck -check-prefix=GOT %s
+
+# REQUIRES: mips
+
+# CHECK:      Disassembly of section .text:
+# CHECK-NEXT: __start:
+# CHECK-NEXT:    10000:       8f 88 80 18     lw      $8, -32744($gp)
+# CHECK-NEXT:    10004:       21 08 00 2c     addi    $8, $8, 44
+# CHECK-NEXT:    10008:       8f 88 80 1c     lw      $8, -32740($gp)
+# CHECK-NEXT:    1000c:       21 08 90 00     addi    $8, $8, -28672
+# CHECK-NEXT:    10010:       8f 88 80 20     lw      $8, -32736($gp)
+# CHECK-NEXT:    10014:       21 08 90 04     addi    $8, $8, -28668
+# CHECK-NEXT:    10018:       8f 88 80 20     lw      $8, -32736($gp)
+# CHECK-NEXT:    1001c:       21 08 10 04     addi    $8, $8, 4100
+# CHECK-NEXT:    10020:       8f 88 80 28     lw      $8, -32728($gp)
+# CHECK-NEXT:    10024:       21 08 10 08     addi    $8, $8, 4104
+# CHECK-NEXT:    10028:       8f 88 80 2c     lw      $8, -32724($gp)
+#
+# CHECK: SYMBOL TABLE:
+# CHECK: 00051008         .data           00000000 .hidden bar
+# CHECK: 00000000         *UND*           00000000 foo
+
+# GOT:      Relocations [
+# GOT-NEXT: ]
+
+# GOT:      Primary GOT {
+# GOT-NEXT:   Canonical gp value: 0x27FF0
+# GOT-NEXT:   Reserved entries [
+# GOT-NEXT:     Entry {
+# GOT-NEXT:       Address: 0x20000
+# GOT-NEXT:       Access: -32752
+# GOT-NEXT:       Initial: 0x0
+# GOT-NEXT:       Purpose: Lazy resolver
+# GOT-NEXT:     }
+# GOT-NEXT:     Entry {
+# GOT-NEXT:       Address: 0x20004
+# GOT-NEXT:       Access: -32748
+# GOT-NEXT:       Initial: 0x80000000
+# GOT-NEXT:       Purpose: Module pointer (GNU extension)
+# GOT-NEXT:     }
+# GOT-NEXT:   ]
+# GOT-NEXT:   Local entries [
+# GOT-NEXT:     Entry {
+# GOT-NEXT:       Address: 0x20008
+# GOT-NEXT:       Access: -32744
+# GOT-NEXT:       Initial: 0x10000
+#                          ^-- (0x1002c + 0x8000) & ~0xffff
+# GOT-NEXT:     }
+# GOT-NEXT:     Entry {
+# GOT-NEXT:       Address: 0x2000C
+# GOT-NEXT:       Access: -32740
+# GOT-NEXT:       Initial: 0x40000
+#                          ^-- (0x39000 + 0x8000) & ~0xffff
+# GOT-NEXT:     }
+# GOT-NEXT:     Entry {
+# GOT-NEXT:       Address: 0x20010
+# GOT-NEXT:       Access: -32736
+# GOT-NEXT:       Initial: 0x50000
+#                          ^-- (0x39000 + 0x10004 + 0x8000) & ~0xffff
+#                          ^-- (0x39000 + 0x18004 + 0x8000) & ~0xffff
+# GOT-NEXT:     }
+# GOT-NEXT:     Entry {
+# GOT-NEXT:       Address: 0x20014
+# GOT-NEXT:       Access: -32732
+# GOT-NEXT:       Initial: 0x0
+#                          ^-- redundant unused entry
+# GOT-NEXT:     }
+# GOT-NEXT:     Entry {
+# GOT-NEXT:       Address: 0x20018
+# GOT-NEXT:       Access: -327
+# GOT-NEXT:       Initial: 0x51008
+#                          ^-- 'bar' address
+# GOT-NEXT:     }
+# GOT-NEXT:   ]
+# GOT-NEXT:   Global entries [
+# GOT-NEXT:     Entry {
+# GOT-NEXT:       Address: 0x2001C
+# GOT-NEXT:       Access: -32724
+# GOT-NEXT:       Initial: 0x0
+# GOT-NEXT:       Value: 0x0
+# GOT-NEXT:       Type: None
+# GOT-NEXT:       Section: Undefined
+# GOT-NEXT:       Name: foo@
+# GOT-NEXT:     }
+# GOT-NEXT:   ]
+# GOT-NEXT:   Number of TLS and multi-GOT entries: 0
+# GOT-NEXT: }
+
+  .text
+  .globl  __start
+__start:
+  lw      $t0,%got($LC0)($gp)
+  addi    $t0,$t0,%lo($LC0)
+  lw      $t0,%got($LC1)($gp)
+  addi    $t0,$t0,%lo($LC1)
+  lw      $t0,%got($LC1+0x10004)($gp)
+  addi    $t0,$t0,%lo($LC1+0x10004)
+  lw      $t0,%got($LC1+0x18004)($gp)
+  addi    $t0,$t0,%lo($LC1+0x18004)
+  lw      $t0,%got(bar)($gp)
+  addi    $t0,$t0,%lo(bar)
+  lw      $t0,%got(foo)($gp)
+$LC0:
+  nop
+
+  .data
+  .space 0x9000
+$LC1:
+  .word 0
+  .space 0x18000
+  .word 0
+.global bar
+.hidden bar
+bar:
+  .word 0