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[libc] fix -Warray-bounds in block_offset #77001

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Merged
merged 1 commit into from
Jan 5, 2024
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[libc] fix -Warray-bounds in block_offset #77001

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8 changes: 1 addition & 7 deletions libc/src/string/memory_utils/op_builtin.h
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Original file line number Diff line number Diff line change
Expand Up @@ -26,13 +26,7 @@ template <size_t Size> struct Memcpy {
static constexpr size_t SIZE = Size;
LIBC_INLINE static void block_offset(Ptr __restrict dst, CPtr __restrict src,
size_t offset) {
#ifdef LLVM_LIBC_HAS_BUILTIN_MEMCPY_INLINE
return __builtin_memcpy_inline(dst + offset, src + offset, SIZE);
#else
// The codegen may be suboptimal.
for (size_t i = 0; i < Size; ++i)
dst[i + offset] = src[i + offset];
#endif
memcpy_inline<Size>(dst + offset, src + offset);
}

LIBC_INLINE static void block(Ptr __restrict dst, CPtr __restrict src) {
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