Mips direct object exception handling regression

Revision 177141 caused a regression in all but
mips64 little endian. That is because none of the
other Mips targets had test cases checking the 
contents of the .eh_frame section. This patch fixes
both the llvm code and adds an assembler test case 
to include the current 4 flavors.

The test cases unfortunately rely on llvm-objdump. A
preferable method would be to use a pretty printer output
such as what readelf -wf <elf_file> would give.

I also changed the name of the test case to correct a typo.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178506 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 57 insertions, 0 deletions

diff --git a/include/llvm/Object/ELF.h b/include/llvm/Object/ELF.h
index 7ab3643b79..b0d8663b7d 100644
--- a/include/llvm/Object/ELF.h
+++ b/include/llvm/Object/ELF.h
@@ -1634,6 +1634,63 @@ error_code ELFObjectFile<ELFT>::getRelocationTypeName(
       res = "Unknown";
     }
     break;
+  case ELF::EM_MIPS:
+    switch (type) {
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_NONE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_REL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_26);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GPREL16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_LITERAL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_PC16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_CALL16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GPREL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SHIFT5);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SHIFT6);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_DISP);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_PAGE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_OFST);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GOT_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SUB);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_INSERT_A);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_INSERT_B);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_DELETE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_HIGHER);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_HIGHEST);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_CALL_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_CALL_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_SCN_DISP);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_REL16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_ADD_IMMEDIATE);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_PJUMP);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_RELGOT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_JALR);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPMOD32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPMOD64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_GD);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_LDM);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_DTPREL_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_GOTTPREL);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL32);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL64);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL_HI16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_TLS_TPREL_LO16);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_GLOB_DAT);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_COPY);
+      LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_MIPS_JUMP_SLOT);
+    default:
+      res = "Unknown";
+    }
+    break;
   case ELF::EM_AARCH64:
     switch (type) {
       LLVM_ELF_SWITCH_RELOC_TYPE_NAME(R_AARCH64_NONE);