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aco: Fix -Wstringop-overflow warnings in aco_span.

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GCC does not understand how aco_span works.
This patch fixes it by casting the aco_span's this pointer
to uintptr_t rather than to a char pointer, effectively
telling GCC not to try to figure it out.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3483>
This commit is contained in:
Timur Kristóf 2020-01-21 13:43:13 +01:00
parent 75e5720e1a
commit 6fb3df2786
1 changed files with 2 additions and 2 deletions
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4
src/amd/compiler/aco_util.h
View file

@ -65,14 +65,14 @@ public:
* \return data
*/
constexpr iterator begin() noexcept {
return (pointer)((char*)this + offset);
return (pointer)((uintptr_t)this + offset);
}
/*! \brief Returns a const_iterator to the begin of the span
* \return data
*/
constexpr const_iterator begin() const noexcept {
return (const_pointer)((const char *)this + offset);
return (const_pointer)((uintptr_t)this + offset);
}
/*! \brief Returns an iterator to the end of the span