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Allow disabling VQSort. Refs #2317 #2318

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Allow disabling VQSort. Refs #2317 #2318

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3 changes: 2 additions & 1 deletion hwy/contrib/sort/shared-inl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -127,7 +127,7 @@ static_assert(SortConstants::MaxBufBytes<2>(64) <= 1664, "Unexpectedly high");
// Armv7 debug, and Armv8 GCC 11 asan hits an internal compiler error likely
// due to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97696. Armv8 Clang
// hwasan/msan/tsan/asan also fail to build SVE (b/335157772).
#undef VQSORT_ENABLED
#ifndef VQSORT_ENABLED // allow user override
#if (HWY_TARGET == HWY_SCALAR) || \
(HWY_COMPILER_MSVC && !HWY_IS_DEBUG_BUILD) || \
(HWY_ARCH_ARM_V7 && HWY_IS_DEBUG_BUILD) || \
Expand All @@ -136,6 +136,7 @@ static_assert(SortConstants::MaxBufBytes<2>(64) <= 1664, "Unexpectedly high");
#else
#define VQSORT_ENABLED 1
#endif
#endif // VQSORT_ENABLED

namespace hwy {
namespace HWY_NAMESPACE {
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