[mips] Resolve relocation for the stubs in MCJIT when load address is known

Instead of processing relocation for branch to stubs right away, emit a
modified relocation and add it to queue to be resolved later when final load
address is known.
This resolves seven MIPS MCJIT issues that were caused by missing relocation
fixups at the end.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195157 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 5 deletions

diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
index fa14c8c6ab..f2c69fc99c 100644
--- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
+++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
@@ -1031,8 +1031,8 @@ void RuntimeDyldELF::processRelocationRef(unsigned SectionID,
     //  Look up for existing stub.
     StubMap::const_iterator i = Stubs.find(Value);
     if (i != Stubs.end()) {
-      resolveRelocation(Section, Offset,
-                        (uint64_t)Section.Address + i->second, RelType, 0);
+      RelocationEntry RE(SectionID, Offset, RelType, i->second);
+      addRelocationForSection(RE, SectionID);
       DEBUG(dbgs() << " Stub function found\n");
     } else {
       // Create a new stub function.
@@ -1057,9 +1057,8 @@ void RuntimeDyldELF::processRelocationRef(unsigned SectionID,
         addRelocationForSection(RELo, Value.SectionID);
       }
 
-      resolveRelocation(Section, Offset,
-                        (uint64_t)Section.Address + Section.StubOffset,
-                        RelType, 0);
+      RelocationEntry RE(SectionID, Offset, RelType, Section.StubOffset);
+      addRelocationForSection(RE, SectionID);
       Section.StubOffset += getMaxStubSize();
     }
   } else if (Arch == Triple::ppc64 || Arch == Triple::ppc64le) {