[llvm-commits] [PATCH] Crash in SplitBlock with incomplete dominator information

[Evan Cheng]

Looks fine to me. Has someone committed this?

Evan

On Aug 18, 2011, at 5:00 PM, Nick Sumner wrote:

> Hi,
> 
> The attached patch fixes a crashing bug in SplitBlock when it is
> called on a block with no dominator information even though dominators
> were previously computed. This is originally from a bug report
> (http://llvm.org/bugs/show_bug.cgi?id=10643), but I am cross-posting
> to give it a record in the proper place until it can be committed.
> 
> One example of a program suffering from this:
> 
> #include <stdlib.h>
> #include <stdio.h>
> 
> void foo() {
>  exit(0);
>  printf("No dominator info here\n");
> }
> 
> 
> thanks,
> Nick Sumner
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