Re: llvm-gcc-4.2 generates incorrect code for certain SSE intrinsics (RADAR #11934110)
Re: llvm-gcc-4.2 generates incorrect code for certain SSE intrinsics (RADAR #11934110)
- Subject: Re: llvm-gcc-4.2 generates incorrect code for certain SSE intrinsics (RADAR #11934110)
- From: Sean McBride <email@hidden>
- Date: Mon, 23 Jul 2012 12:25:28 -0400
- Organization: Rogue Research Inc.
On Mon, 23 Jul 2012 16:05:20 +0100, Paul Russell said:
>Thanks - clang (is that what you mean by LLVM - Apple seems to use the
>names interchangeably ?)
Yeah, the nomenclature is confusing. :(
>seems to behave correctly with this test case,
>but unfortunately fails in other areas (it won't compile code that both
>gcc-4.2 and llvm-gcc-4.2 are quite happy with).
If you have a short example that repros the bug, I suggest joining and posting on the cfe-dev list, they are often very fast at fixing serious issues like that. Of course, you'll then have to wait months before it gets into Xcode...
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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