[mips64][mcjit] Add N64R6 relocations tests and fix N64R2 tests

This patch adds a test for MIPS64R6 relocations, it corrects check
expressions for R_MIPS_26 and R_MIPS_PC16 relocations in MIPS64R2 test, and
it adds run for big endian in MIPS64R2 test.

Patch by Vladimir Radosavljevic.

Differential Revision: http://reviews.llvm.org/D11217

llvm-svn: 246311

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
index 7dc94e36d82..d9b02cc49b2 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
@@ -684,11 +684,11 @@ RuntimeDyldELF::evaluateMIPS64Relocation(const SectionEntry &Section,
   }
   case ELF::R_MIPS_PC18_S3: {
     uint64_t FinalAddress = (Section.LoadAddress + Offset);
-    return ((Value + Addend - ((FinalAddress | 7) ^ 7)) >> 3) & 0x3ffff;
+    return ((Value + Addend - (FinalAddress & ~0x7)) >> 3) & 0x3ffff;
   }
   case ELF::R_MIPS_PC19_S2: {
     uint64_t FinalAddress = (Section.LoadAddress + Offset);
-    return ((Value + Addend - FinalAddress) >> 2) & 0x7ffff;
+    return ((Value + Addend - (FinalAddress & ~0x3)) >> 2) & 0x7ffff;
   }
   case ELF::R_MIPS_PC21_S2: {
     uint64_t FinalAddress = (Section.LoadAddress + Offset);