Making invalidateInstructionCache automatic in SectionMemoryManager
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180225 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp b/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp
index fa35acd..da93124 100644
--- a/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp
+++ b/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp
@@ -138,6 +138,11 @@
// Read-write data memory already has the correct permissions
+ // Some platforms with separate data cache and instruction cache require
+ // explicit cache flush, otherwise JIT code manipulations (like resolved
+ // relocations) will get to the data cache but not to the instruction cache.
+ invalidateInstructionCache();
+
return false;
}