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composable_kernel/include/ck/utility/c_style_pointer_cast.hpp
Illia Silin 2c1c7b64cb [CK] Fix/suppress clang lifetimebound warnings with staging compiler. (#6550)
## Motivation

New changes from upstream llvm-project cause an avalanche of warnings in
CK. Gonna disable them by ignoring the
lifetime-safety-intra-tu-suggestions flag until a better permanent
solution is found.

## Technical Details

<!-- Explain the changes along with any relevant GitHub links. -->

## Test Plan

<!-- Explain any relevant testing done to verify this PR. -->

## Test Result

<!-- Briefly summarize test outcomes. -->

## Submission Checklist

- [ ] Look over the contributing guidelines at
https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.
2026-04-22 15:47:47 +00:00

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// Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
// SDX-License-Identifier: MIT
#ifndef CK_C_STYLE_POINTER_CAST_HPP
#define CK_C_STYLE_POINTER_CAST_HPP
#include "type.hpp"
#include "enable_if.hpp"
namespace ck {
template <typename PY,
typename PX,
typename enable_if<is_pointer_v<PY> && is_pointer_v<PX>, bool>::type = false>
__host__ __device__ PY c_style_pointer_cast([[clang::lifetimebound]] PX p_x)
{
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wold-style-cast"
#pragma clang diagnostic ignored "-Wcast-align"
return (PY)p_x; // NOLINT(old-style-cast, cast-align)
#pragma clang diagnostic pop
}
} // namespace ck
#endif