MCJIT support for non-function sections.

Move to a by-section allocation and relocation scheme. This allows
better support for sections which do not contain externally visible
symbols.

Flesh out the relocation address vs. local storage address separation a
bit more as well. Remote process JITs use this to tell the relocation
resolution code where the code will live when it executes.

The startFunctionBody/endFunctionBody interfaces to the JIT and the
memory manager are deprecated. They'll stick around for as long as the
old JIT does, but the MCJIT doesn't use them anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148258 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 0 deletions

diff --git a/unittests/ExecutionEngine/JIT/JITTest.cpp b/unittests/ExecutionEngine/JIT/JITTest.cpp
index abdb74925d..4d10ee6380 100644
--- a/unittests/ExecutionEngine/JIT/JITTest.cpp
+++ b/unittests/ExecutionEngine/JIT/JITTest.cpp
@@ -113,6 +113,14 @@ public:
       EndFunctionBodyCall(F, FunctionStart, FunctionEnd));
     Base->endFunctionBody(F, FunctionStart, FunctionEnd);
   }
+  virtual uint8_t *allocateDataSection(uintptr_t Size, unsigned Alignment,
+                                       unsigned SectionID) {
+    return Base->allocateDataSection(Size, Alignment, SectionID);
+  }
+  virtual uint8_t *allocateCodeSection(uintptr_t Size, unsigned Alignment,
+                                       unsigned SectionID) {
+    return Base->allocateCodeSection(Size, Alignment, SectionID);
+  }
   virtual uint8_t *allocateSpace(intptr_t Size, unsigned Alignment) {
     return Base->allocateSpace(Size, Alignment);
   }