[cfe-dev] Clang crash using SSE intrinsics
clattner at apple.com
Mon Feb 1 18:46:24 PST 2010
On Jan 31, 2010, at 7:09 PM, Mirabito, David wrote:
> I'm seeing the following crash when attempting the compile the
> attached c file. I've reduced the original case as much as I could
> and still keep the failing behaviour. Changing the 'buffer'
> interactions (load or pointer increment), or removing the 'printv'
> seem to make it go away, as does compiling with anything other that -
> Code is fairly recent SVN:
> llvm/trunk: 94955
> cfe/trunk: 94968
> ( I think they're sensible revision IDs?)
> Please let me know if there's anything further I can do.
As a general note, please file bugzillas instead of emailing cfe-dev.
That said, this was a great report. From this, we fixed an optimizer
Fixed a serious performance issue, which will also allows the example
And I filed the original codegen crash:
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