[vmkit-commits] [vmkit] r81643 - /vmkit/trunk/lib/JnJVM/Compiler/JavaJIT.cpp

[Nicolas Geoffray]

Author: geoffray
Date: Sat Sep 12 17:42:51 2009
New Revision: 81643

URL: http://llvm.org/viewvc/llvm-project?rev=81643&view=rev
Log:
Put gc alloca at the beginning of a native function.


Modified:
    vmkit/trunk/lib/JnJVM/Compiler/JavaJIT.cpp

Modified: vmkit/trunk/lib/JnJVM/Compiler/JavaJIT.cpp
URL: http://llvm.org/viewvc/llvm-project/vmkit/trunk/lib/JnJVM/Compiler/JavaJIT.cpp?rev=81643&r1=81642&r2=81643&view=diff

==============================================================================
--- vmkit/trunk/lib/JnJVM/Compiler/JavaJIT.cpp (original)
+++ vmkit/trunk/lib/JnJVM/Compiler/JavaJIT.cpp Sat Sep 12 17:42:51 2009
@@ -356,8 +356,8 @@
 
       currentBlock = NotZero;
 
-      Value* temp = new AllocaInst(module->JavaObjectType, "",
-                                   currentBlock);
+      Instruction* temp = new AllocaInst(module->JavaObjectType, "",
+                                         func->begin()->begin());
       Value* GCArgs[2] = { 
         new BitCastInst(temp, module->ptrPtrType, "", currentBlock),
         module->constantPtrNull
@@ -365,7 +365,7 @@
       
       if (TheCompiler->useCooperativeGC()) {
         CallInst::Create(module->llvm_gc_gcroot, GCArgs, GCArgs + 2, "",
-                         currentBlock);
+                         temp);
       }
       
       new StoreInst(i, temp, false, currentBlock);