[lld] r318691 - [MIPS] Add test case to check calculation of GOT pages in case of using a linker script. NFC

[Simon Atanasyan via llvm-commits]

Author: atanasyan
Date: Mon Nov 20 12:40:45 2017
New Revision: 318691

URL: http://llvm.org/viewvc/llvm-project?rev=318691&view=rev
Log:
[MIPS] Add test case to check calculation of GOT pages in case of using a linker script. NFC

Added:
    lld/trunk/test/ELF/mips-got-page-script.s

Added: lld/trunk/test/ELF/mips-got-page-script.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/mips-got-page-script.s?rev=318691&view=auto
==============================================================================
--- lld/trunk/test/ELF/mips-got-page-script.s (added)
+++ lld/trunk/test/ELF/mips-got-page-script.s Mon Nov 20 12:40:45 2017
@@ -0,0 +1,65 @@
+# Check calculation of MIPS GOT page address entries number
+# when a linker script is provided.
+
+# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux -o %t.o %s
+# RUN: echo "SECTIONS { \
+# RUN:          .text : { *(.text) } \
+# RUN:          .data 0x10000 : { *(.data) } }" > %t.script
+# RUN: ld.lld -shared --script %t.script -o %t.so %t.o
+# RUN: llvm-readobj -t -mips-plt-got %t.so | FileCheck %s
+
+# REQUIRES: mips
+
+# CHECK:      Name: foo1
+# CHECK-NEXT: Value: 0x10000
+# CHECK:      Name: foo2
+# CHECK-NEXT: Value: 0x20000
+# CHECK:      Name: foo3
+# CHECK-NEXT: Value: 0x30000
+# CHECK:      Name: foo4
+# CHECK-NEXT: Value: 0x40000
+
+# CHECK:      Local entries [
+# CHECK-BEXT:    Entry {
+# CHECK-BEXT:      Address:
+# CHECK-BEXT:      Access:
+# CHECK-BEXT:      Initial: 0x10000
+# CHECK-BEXT:    }
+# CHECK-BEXT:    Entry {
+# CHECK-BEXT:      Address:
+# CHECK-BEXT:      Access:
+# CHECK-BEXT:      Initial: 0x20000
+# CHECK-BEXT:    }
+# CHECK-BEXT:    Entry {
+# CHECK-BEXT:      Address:
+# CHECK-BEXT:      Access:
+# CHECK-BEXT:      Initial: 0x30000
+# CHECK-BEXT:    }
+# CHECK-BEXT:    Entry {
+# CHECK-BEXT:      Address:
+# CHECK-BEXT:      Access:
+# CHECK-BEXT:      Initial: 0x40000
+# CHECK-BEXT:    }
+# CHECK-BEXT:    Entry {
+# CHECK-BEXT:      Address:
+# CHECK-BEXT:      Access:
+# CHECK-BEXT:      Initial: 0x50000
+# CHECK-BEXT:    }
+# CHECK-BEXT:  ]
+
+  .option pic2
+  .text
+  ld      $v0,%got_page(foo1)($gp)
+  ld      $v0,%got_page(foo2)($gp)
+  ld      $v0,%got_page(foo3)($gp)
+  ld      $v0,%got_page(foo4)($gp)
+
+  .data
+foo1:
+  .space 0x10000
+foo2:
+  .space 0x10000
+foo3:
+  .space 0x10000
+foo4:
+  .word 0