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| author |  Derek Mauro <dmauro@google.com> | 2023-11-28 09:36:00 -0800 |
|---|---|---|
| committer |  Copybara-Service <copybara-worker@google.com> | 2023-11-28 09:36:47 -0800 |
| commit | 8028a87c96df0fff5ab58daeec30c43ce6fb0d20 (patch) | |
| tree | 5344475c30f1f255b3a442179496f21f3451af10 /absl | |
| parent | 0c09fd0ff0d502c30831ff2ccf59894e36d2b60a (diff) | |
Avoid #pragma intrinsic(_mm_prefetch) on Arm64EC (and other platforms
without SSE)
Closes #1575
PiperOrigin-RevId: 586009018
Change-Id: Icc34c1201268303dde96bfbb067506b861754b3a
Diffstat (limited to 'absl')
| -rw-r--r-- | absl/base/prefetch.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/absl/base/prefetch.h b/absl/base/prefetch.h index 98b3bf96..eb40a445 100644 --- a/absl/base/prefetch.h +++ b/absl/base/prefetch.h @@ -31,11 +31,12 @@ #include <xmmintrin.h> #endif -#if defined(_MSC_VER) && _MSC_VER >= 1900 && \ - (defined(_M_X64) || defined(_M_IX86)) +#if defined(_MSC_VER) #include <intrin.h> +#if defined(ABSL_INTERNAL_HAVE_SSE) #pragma intrinsic(_mm_prefetch) #endif +#endif namespace absl { ABSL_NAMESPACE_BEGIN |