frasercrmck wrote:
See #136871 for a fix for the CI issues.
https://github.com/llvm/llvm-project/pull/135733
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https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/136872
libclc is now clean of code that triggers the bitwise-conditional-parentheses
warning, so we can finally remove the workaround.
>From 1811e6ee0fb4c3af60a245418816b1e5a63163b2 Mon Sep 17 00:00:00 2001
From:
frasercrmck wrote:
CC @wenju-he
https://github.com/llvm/llvm-project/pull/136871
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https://github.com/frasercrmck closed
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https://github.com/frasercrmck approved this pull request.
https://github.com/llvm/llvm-project/pull/135733
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frasercrmck wrote:
ping
https://github.com/llvm/llvm-project/pull/134218
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https://github.com/frasercrmck closed
https://github.com/llvm/llvm-project/pull/137959
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https://github.com/frasercrmck updated
https://github.com/llvm/llvm-project/pull/137959
>From ef6433ffa32a8f4ced865382bfd45de61f5aef53 Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Wed, 30 Apr 2025 13:48:16 +0100
Subject: [PATCH 1/2] [libclc] Clean up unnecessary #undef __CLC_BODYs
This
https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/137982
None
>From d2eea7bc2f2332d4c8b7d28f3512ab67a03f6360 Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Wed, 30 Apr 2025 16:59:06 +0100
Subject: [PATCH] [libclc] Move minmag & maxmag to the CLC library
---
@@ -9,15 +9,31 @@
#define __CLC_DST_ADDR_SPACE local
#define __CLC_SRC_ADDR_SPACE global
#define __CLC_BODY
-#include
+#include
+#undef __CLC_DST_ADDR_SPACE
frasercrmck wrote:
We probably don't need to `undef` and re-`define` here, when `local/global`
isn'
https://github.com/frasercrmck edited
https://github.com/llvm/llvm-project/pull/137932
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https://github.com/frasercrmck approved this pull request.
Thanks. We could probably come up with some kind of combined `gentype.inc` that
does them both at once (though both currently `undef` `__CLC_BODY` after they
finish so we'd need to be able to stop that, or preserve `__CLC_BODY` across
https://github.com/frasercrmck approved this pull request.
LGTM.
I see there's a note in the spec: `async_work_group_copy and
async_work_group_strided_copy for 3-component vector types behave as
async_work_group_copy and async_work_group_strided_copy respectively for
4-component vector types.
https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/137940
As best as I can see, all NVPTX architectures support the generic address space.
I note there's a FIXME in the target's address space map about 'generic' still
having to be added to the target but we haven'
https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/137959
This macro is automatically undefined by the various gentype-like helpers.
>From ef6433ffa32a8f4ced865382bfd45de61f5aef53 Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Wed, 30 Apr 2025 13:48:16 +0100
frasercrmck wrote:
CC @wenju-he
https://github.com/llvm/llvm-project/pull/137959
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@@ -23,4 +23,20 @@
#define _CLC_DEF __attribute__((always_inline))
#endif
+#if __OPENCL_C_VERSION__ == CL_VERSION_2_0 ||
\
+(__OPENCL_C_VERSION__ >= CL_VERSION_3_0 &&
\
+ defined(__opencl_c_generic_addr
https://github.com/frasercrmck closed
https://github.com/llvm/llvm-project/pull/137932
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Author: Fraser Cormack
Date: 2025-04-30T13:39:23+01:00
New Revision: 1180740ced0218865577a09c9245f035e443a6f0
URL:
https://github.com/llvm/llvm-project/commit/1180740ced0218865577a09c9245f035e443a6f0
DIFF:
https://github.com/llvm/llvm-project/commit/1180740ced0218865577a09c9245f035e443a6f0.diff
https://github.com/frasercrmck closed
https://github.com/llvm/llvm-project/pull/137149
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https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/137149
The macros defined by this file (not to be confused with clcmacro.h) don't
appear necessary for building libclc.
The language version macros should be handled by clang, and there are no uses
of NULL or ker
Author: Fraser Cormack
Date: 2025-04-24T11:42:18+01:00
New Revision: 2edade28245b1fc2b7cb0b39804894f8fdcfb7ff
URL:
https://github.com/llvm/llvm-project/commit/2edade28245b1fc2b7cb0b39804894f8fdcfb7ff
DIFF:
https://github.com/llvm/llvm-project/commit/2edade28245b1fc2b7cb0b39804894f8fdcfb7ff.diff
frasercrmck wrote:
> > I would like to further investigate weak linkage as another means of
> > overriding specific builtins down to a finer granularity. That approach
> > might warrant another method of file discovery.
>
> It would bring unnecessary builds and may increase build time. Filenam
https://github.com/frasercrmck closed
https://github.com/llvm/llvm-project/pull/135710
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frasercrmck wrote:
> There is a clang bug if there is different mangling. The itanium mangling
> should be coming from the source type / original address space, not whatever
> IR address space value that happens to map to
Yeah, that would be nice but this is what's happening, I'm afraid.
It i
https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/137636
This feature should be supported on AMDGCN architectures with flat addressing.
>From bfaf6b32f88c0439b5f70a5fa78fc0927307ecce Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Mon, 28 Apr 2025 15:06:58 +0
https://github.com/frasercrmck updated
https://github.com/llvm/llvm-project/pull/137636
>From bfaf6b32f88c0439b5f70a5fa78fc0927307ecce Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Mon, 28 Apr 2025 15:06:58 +0100
Subject: [PATCH 1/2] [AMDGPU] Support the OpenCL generic addrspace feature b
@@ -23,4 +23,20 @@
#define _CLC_DEF __attribute__((always_inline))
#endif
+#if __OPENCL_C_VERSION__ == CL_VERSION_2_0 ||
\
+(__OPENCL_C_VERSION__ >= CL_VERSION_3_0 &&
\
+ defined(__opencl_c_generic_addr
@@ -420,12 +420,37 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
-D${CLC_TARGET_DEFINE}
# All libclc builtin libraries see CLC headers
-I${CMAKE_CURRENT_SOURCE_DIR}/clc/include
+ # Error on undefined macros
+ -Werror=undef
)
if( NOT "${cpu}"
@@ -12,3 +12,7 @@ _CLC_OVERLOAD _CLC_DECL __CLC_GENTYPE
__CLC_FUNCTION(__CLC_GENTYPE x,
local __CLC_INTN *iptr);
_CLC_OVERLOAD _CLC_DECL __CLC_GENTYPE __CLC_FUNCTION(__CLC_GENTYPE x,
https://github.com/frasercrmck updated
https://github.com/llvm/llvm-project/pull/137183
>From 3519e1c571375802d77937e765d551607ed5bdde Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Thu, 24 Apr 2025 11:24:30 +0100
Subject: [PATCH 1/2] [libclc] Support the generic address space
This commit
https://github.com/frasercrmck closed
https://github.com/llvm/llvm-project/pull/134218
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frasercrmck wrote:
I'll merge this as it's just a code move and there's no change to codegen.
https://github.com/llvm/llvm-project/pull/134218
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https://github.com/frasercrmck closed
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https://github.com/llvm/llvm-project/pull/137785
>From f9a265e0d9bcecb80d25b97c394d7b9aa68d27ea Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Tue, 29 Apr 2025 11:43:00 +0100
Subject: [PATCH 1/2] [libclc] Move fract to the CLC library
The builtin was
https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/137785
The builtin was already vectorized so there's no difference to codegen for
non-SPIR-V targets.
>From f9a265e0d9bcecb80d25b97c394d7b9aa68d27ea Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Tue, 29 Apr
https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/137811
This commit moves the fdim builtin to the CLC library. It simultaneously
simplifies the codegen, unifying it between scalar and vector and avoiding
bithacking for vector types.
>From a20d00150430c7e5c24b69
https://github.com/frasercrmck updated
https://github.com/llvm/llvm-project/pull/128506
>From 5c367b8c87bf07f851778f391e5130a0fd0b193b Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Mon, 24 Feb 2025 12:25:22 +
Subject: [PATCH] [libclc] Optimize generic CLC fmin/fmax
The CLC fmin/fmax
https://github.com/frasercrmck edited
https://github.com/llvm/llvm-project/pull/128506
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https://github.com/llvm/llvm-project/pull/128506
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https://github.com/frasercrmck updated
https://github.com/llvm/llvm-project/pull/137183
>From 253bbc8cf673dd1d0ca606058dbd26e15cee651a Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Thu, 24 Apr 2025 11:24:30 +0100
Subject: [PATCH 1/2] [libclc] Support the generic address space
This commit
Author: Fraser Cormack
Date: 2025-04-29T15:48:46+01:00
New Revision: 6ffccea1c2b804d530c0f7bf3cc92db42b4432c5
URL:
https://github.com/llvm/llvm-project/commit/6ffccea1c2b804d530c0f7bf3cc92db42b4432c5
DIFF:
https://github.com/llvm/llvm-project/commit/6ffccea1c2b804d530c0f7bf3cc92db42b4432c5.diff
https://github.com/frasercrmck created
https://github.com/llvm/llvm-project/pull/137824
By having these already defined as type 'gentype' we can avoid unnecessary
casting.
>From 662f8881d3da88714231b9a232a6006ae834b3b7 Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Tue, 29 Apr 2025 16:05
https://github.com/frasercrmck updated
https://github.com/llvm/llvm-project/pull/137824
>From abb52892c044ca1883cc41d97c3edf08aafc9746 Mon Sep 17 00:00:00 2001
From: Fraser Cormack
Date: Tue, 29 Apr 2025 16:05:19 +0100
Subject: [PATCH] [libclc] Avoid casting NANs & literals to 'gentype'
By hav
https://github.com/frasercrmck closed
https://github.com/llvm/llvm-project/pull/137824
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@@ -0,0 +1,18 @@
+//===--===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apac
Author: Fraser Cormack
Date: 2025-05-01T10:23:28+01:00
New Revision: c5b750f5af72fadd4c00c120c9c585240da466b4
URL:
https://github.com/llvm/llvm-project/commit/c5b750f5af72fadd4c00c120c9c585240da466b4
DIFF:
https://github.com/llvm/llvm-project/commit/c5b750f5af72fadd4c00c120c9c585240da466b4.diff
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