[LLVMdev] Here need your help
liu chao jun
amiko212 at 126.com
Tue Oct 23 00:38:57 PDT 2012
Hi all
when i compiled llvm-3.0 with icedtea1.11.4 together,A memory_barrier error happened ,And now I write to all of you for the following questions need your help and suggestion :
1, Is any function which can replace the "make_function" in the following function,
2 , Or is there any different paramters in make_function with the similar action with the following one
3 ,Is there a function similar with "nop" which can return a address in LLVM or Shark ,
Value* SharkBuilder::memory_barrier() {
return make_function(
#if defined(ARM)
(address) 0xffff0fa0, // __kernel_dmb
#else
"llvm.memory.barrier",
#endif // ARM
"11111", "v");
}
what's more the Dir of the function is :/openjdk-ecj/hotspot/src/share/vm/shark/sharkBuild.cpp
Thank you very much and looking forward to your reply
BR//Amiko
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