Displaying 3 results from an estimated 3 matches for "idvep".
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idvec
2013 May 23
2
[LLVMdev] LLVM Loop Vectorizer puzzle
...mcinally at nyu.edu> wrote:
> In all fairness, I do not believe that ivdep is an ICC-specific pragma. There are many compilers that support ivdep and lots of legacy (and modern) codes that benefit from it. Seems silly, to me at least, to reinvent the wheel.
Hi Cameron,
The history of the idvep pragma is fascinating. I did not know that it predated ANSI. People who care about cray compatibility should provide aliases for #ivdep. The name “ivdep” is simply terrible. There is no good reason not to come up with a syntax that is actually meaningful to people. I like arnold’s idea to add addit...
2013 May 23
0
[LLVMdev] LLVM Loop Vectorizer puzzle
On Thu, May 23, 2013 at 12:02 PM, Nadav Rotem <nrotem at apple.com> wrote:
>
> On May 23, 2013, at 8:52 AM, "Redmond, Paul" <paul.redmond at intel.com>
> wrote:
>
>
> !0 = metadata !{ metadata !1, metadata !2 }
> !1 = metadata !{ metadata !"llvm.loop.parallel" }
> !2 = metadata !{ metadata !"llvm.vectorization.vector_width", i32 8
2013 May 23
3
[LLVMdev] LLVM Loop Vectorizer puzzle
On May 23, 2013, at 8:52 AM, "Redmond, Paul" <paul.redmond at intel.com> wrote:
>
> !0 = metadata !{ metadata !1, metadata !2 }
> !1 = metadata !{ metadata !"llvm.loop.parallel" }
> !2 = metadata !{ metadata !"llvm.vectorization.vector_width", i32 8 }
>
> I'm not even sure you would need the llvm.loop.parallel anymore since the