[llvm-commits] [llvm] r162803 - /llvm/trunk/tools/lli/lli.cpp

[Jim Grosbach]

Author: grosbach
Date: Tue Aug 28 18:22:30 2012
New Revision: 162803

URL: http://llvm.org/viewvc/llvm-project?rev=162803&view=rev
Log:
LLI: move instruction cache tweaks.

Invalidate the instruction cache right before we start actually executing code, otherwise
we can miss some that came later. This is still not quite right for a truly lazilly
compiled environment, but it's closer.

Modified:
    llvm/trunk/tools/lli/lli.cpp

Modified: llvm/trunk/tools/lli/lli.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lli/lli.cpp?rev=162803&r1=162802&r2=162803&view=diff
==============================================================================
--- llvm/trunk/tools/lli/lli.cpp (original)
+++ llvm/trunk/tools/lli/lli.cpp Tue Aug 28 18:22:30 2012
@@ -466,10 +466,6 @@
     exit(1);
   }
 
-  // Clear instruction cache before code will be executed.
-  if (JMM)
-    JMM->invalidateInstructionCache();
-
   // The following functions have no effect if their respective profiling
   // support wasn't enabled in the build configuration.
   EE->RegisterJITEventListener(
@@ -524,6 +520,10 @@
     }
   }
 
+  // Clear instruction cache before code will be executed.
+  if (JMM)
+    JMM->invalidateInstructionCache();
+
   // Run main.
   int Result = EE->runFunctionAsMain(EntryFn, InputArgv, envp);