https://github.com/frasercrmck closed
https://github.com/llvm/llvm-project/pull/119596
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https://github.com/arsenm approved this pull request.
https://github.com/llvm/llvm-project/pull/119596
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https://github.com/frasercrmck edited
https://github.com/llvm/llvm-project/pull/119596
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frasercrmck wrote:
> > which in its header uses this strange **asm** method of calling LLVM
> > intrinsics directly.
>
> That's something that's always surprised me it works. It's rather unsafe (you
> can bypass immarg validation for instance). Plus asm callsites get infected
> with overly co
https://github.com/frasercrmck updated
https://github.com/llvm/llvm-project/pull/119596
>From 68df2622a3ca1b98a0cbf1fc9e6200e12fecbb2e Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Wed, 11 Dec 2024 17:28:38 +
Subject: [PATCH 1/2] [libclc] Optimize ceil/fabs/floor/rint/trunc
These fun
arsenm wrote:
> which in its header uses this strange __asm__ method of calling LLVM
> intrinsics directly.
That's something that's always surprised me it works. It's rather unsafe (you
can bypass immarg validation for instance). Plus asm callsites get infected
with overly conservative attrib
frasercrmck wrote:
> LGTM. I'm not sure how this all ends up expanding, I was expecting to see the
> elementwise builtins used.
Yes, I suspect that this code originates from before the builtins were
available? The builtins would probably make more sense, tbh. The current method
is that we hav
https://github.com/arsenm approved this pull request.
LGTM. I'm not sure how this all ends up expanding, I was expecting to see the
elementwise builtins used.
It would be great if we had update_cc_test_checks style testing for the
resulting implementation
https://github.com/llvm/llvm-project
frasercrmck wrote:
CC @rjodinchr, @karolherbst
https://github.com/llvm/llvm-project/pull/119596
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https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/119596
These functions all map to the corresponding LLVM intrinsics, but the vector
intrinsics weren't being generated. The intrinsic mapping from CLC vector
function to vector intrinsic was working correctly, but
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