[lld] r239179 - [Mips] Add test to check relocation result shifting in case of N64 ABI

[Simon Atanasyan]

Author: atanasyan
Date: Fri Jun  5 13:26:38 2015
New Revision: 239179

URL: http://llvm.org/viewvc/llvm-project?rev=239179&view=rev
Log:
[Mips] Add test to check relocation result shifting in case of N64 ABI

Added:
    lld/trunk/test/elf/Mips/n64-rel-shift.test

Added: lld/trunk/test/elf/Mips/n64-rel-shift.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/elf/Mips/n64-rel-shift.test?rev=239179&view=auto
==============================================================================
--- lld/trunk/test/elf/Mips/n64-rel-shift.test (added)
+++ lld/trunk/test/elf/Mips/n64-rel-shift.test Fri Jun  5 13:26:38 2015
@@ -0,0 +1,48 @@
+# Check that LLD shift right relocation result after calculation
+# each relocations in N64 relocation chain.
+
+# RUN: yaml2obj -format=elf %s > %t.o
+# RUN: lld -flavor gnu -target mips64el -shared -o %t.so %t.o
+# RUN: llvm-objdump -s %t.so | FileCheck %s
+
+# CHECK:      Contents of section .text:
+# CHECK-NEXT:  {{[0-9a-f]+}} 00000000 01000000 00000000 00000000
+
+FileHeader:
+  Class:    ELFCLASS64
+  Data:     ELFDATA2LSB
+  Type:     ET_REL
+  Machine:  EM_MIPS
+  Flags:    [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ARCH_64R2]
+
+Sections:
+  - Name:          .text
+    Type:          SHT_PROGBITS
+    Flags:         [ SHF_ALLOC, SHF_EXECINSTR ]
+    AddressAlign:  16
+    Size:          16
+
+  - Name:          .rela.text
+    Type:          SHT_RELA
+    Link:          .symtab
+    AddressAlign:  8
+    Info:          .text
+    Relocations:
+      - Offset:  4
+        Symbol:  T1
+        Addend:  8
+        Type:    R_MIPS_PC19_S2
+        Type2:   R_MIPS_64
+
+Symbols:
+  Global:
+    - Name:     T1
+      Type:     STT_FUNC
+      Section:  .text
+      Value:    0
+      Size:     8
+    - Name:     bar
+      Type:     STT_FUNC
+      Section:  .text
+      Value:    8
+      Size:     8