[llvm-commits] [llvm] r44037 - in /llvm/trunk: include/llvm/CodeGen/ lib/CodeGen/SelectionDAG/ lib/Target/ARM/ lib/Target/Alpha/ lib/Target/IA64/ lib/Target/Mips/ lib/Target/PowerPC/ lib/Target/Sparc/ lib/Target/X86/

[Dale Johannesen]

On Nov 12, 2007, at 5:35 PM, Bill Wendling wrote:

> On Nov 12, 2007 5:23 PM, Evan Cheng <evan.cheng at apple.com> wrote:
>
>> Also, where are the test case(s)? :-)
>>
> I knew someone would ask that. :-)
>
> It's hard to come up with a testcase because I need to check multiple
> lines of output to make sure that the stack pointer isn't modified
> while a call is taking place. Does anyone know how to do this?

dejagnu is traditionally deficient here (it's hard to test for  
scheduler bugs, too).
You might do something with grep -n, which prints line numbers, but  
that's fragile
and I don't know how portable it is.