[llvm-commits] [llvm] r45305 - in /llvm/trunk: lib/Transforms/Utils/SimplifyCFG.cpp test/Transforms/SimplifyCFG/2007-12-21-Crash.ll

[Chris Lattner]

On Dec 21, 2007, at 5:32 PM, Devang Patel wrote:
> URL: http://llvm.org/viewvc/llvm-project?rev=45305&view=rev
> Log:
> If succ has succ itself as one of the predecessors then do
> not merge current bb and succ even if bb's terminator is
> unconditional branch to succ.

Hi Devang,

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> --- llvm/trunk/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll (added)
> +++ llvm/trunk/test/Transforms/SimplifyCFG/2007-12-21-Crash.ll Fri  
> Dec 21 19:32:53 2007
> @@ -0,0 +1,60 @@
> +; RUN:  llvm-as < %s | opt -std-compile-opts -disable-output

Please just make the testcase use -simplifycfg instead of -std-compile- 
opts.  The contents of -std-compile-opts can change over time and we  
want to make sure that this is testing the right thing.  Thanks!

-Chris