[llvm-commits] [llvm] r112702 - /llvm/trunk/lib/CodeGen/DwarfEHPrepare.cpp

[Eric Christopher]

Hi Duncan!

On Sep 1, 2010, at 7:07 AM, Duncan Sands wrote:

> Use the SSAUpdator to turn calls to eh.exception that are not in a
> landing pad into uses of registers rather than loads from a stack
> slot.  Doesn't touch the 'orrible hack code - Bill needs to persuade
> me harder :)

As you saw last night this seems to cause a self-host failure on
clang-x86_64-darwin.  

The failure mode isn't very exciting or illuminating:

command timed out: 1200 seconds without output, killing pid 8844
process killed by signal 9
program finished with exit code -1
elapsedTime=1880.724556

I've speculatively reverted this and the EHPrepare patch that depended
upon it.

Thanks!

-eric