[LLVMdev] BasicAliasAnalysis and out-of-bound GEP indices

Owen Anderson resistor at mac.com
Thu Nov 15 11:49:46 PST 2007

On Nov 15, 2007, at 11:56 AM, Daniel Berlin wrote:
> Then the original reported code is fine, and the bug is in llvm or
> llvm-gc (IE Owen is wrong)
> Note:
> struct device;
> struct usb_bus {
> struct device *controller;
> };
> struct usb_hcd {
> struct usb_bus self;
> unsigned long hcd_priv[0];
> };

You'll notice that the LLVM assembly example he gave is NOT equivalent  
to the C code.  The LLVM assembly uses arrays of declared sized,  
whereas a correct translation of the above C code into LLVM assembly  
would not.


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