[llvm-objdump] - Add a relocation-xindex-symbol.test test case.

This rewrites the exitent test case to use YAML instead of the precompiled object
and moves it from test/Object to an appropriate llvm-objdump tests folder.

Differential revision: https://reviews.llvm.org/D66140

llvm-svn: 368811

llvm/test/Object/objdump-shndx.test

@@ -1,8 +0,0 @@
-RUN: llvm-objdump -r %p/Inputs/shndx.elf | FileCheck %s
-
-Test that llvm-objdump can handle shndx. The relocation points to a section
-symbol that has st_shndx == SHN_XINDEX. To print the section name llvm-objdump
-has to use the shndx section.
-
-CHECK:      RELOCATION RECORDS FOR [.text]:
-CHECK-NEXT: 0000000000000000 R_X86_64_32 bar

llvm/test/tools/llvm-objdump/relocation-xindex-symbol.test

@@ -0,0 +1,36 @@
+## Test that llvm-objdump can handle SHN_XINDEX. The relocation points to a section
+## symbol that has st_shndx == SHN_XINDEX. To print the section name llvm-objdump
+## has to use the SHT_SYMTAB_SHNDX section.
+
+# RUN: yaml2obj %s -o %t
+# RUN: llvm-objdump -r %t | FileCheck %s
+
+# CHECK:      RELOCATION RECORDS FOR [.text]:
+# CHECK-NEXT: 0000000000000000 R_X86_64_32 bar
+
+--- !ELF
+FileHeader:
+  Class:   ELFCLASS64
+  Data:    ELFDATA2LSB
+  Type:    ET_REL
+  Machine: EM_X86_64
+Sections:
+  - Name: .text
+    Type: SHT_PROGBITS
+  - Name: .rela.text
+    Type: SHT_RELA
+    Info: .text
+    Relocations:
+      - Offset: 0x0000000000000000
+        Symbol: bar
+        Type:   R_X86_64_32
+  - Name: bar
+    Type: SHT_PROGBITS
+  - Name:    .symtab_shndx
+    Type:    SHT_SYMTAB_SHNDX
+    Link:    .symtab
+    Entries: [ 0, 3 ]
+Symbols:
+  - Name:  bar
+    Type:  STT_SECTION
+    Index: SHN_XINDEX