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[SystemZ] Add header guard macros to vecintrin.h (#129170)

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Add header guard macros to clang/lib/Headers/vecintrin.h. Found while
compiling the latest numpy with clang 19 on s390x which ends up
including vecintrin.h twice. The gcc version of this file has header
guards so numpy compiles fine with gcc.

Signed-off-by: Jonathan Albrecht <jonathan.albrecht@ibm.com>
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Jonathan Albrecht 2025-02-28 04:16:19 -05:00 committed by GitHub
parent d0edd931bc
commit ddaa5b3bfb
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1 changed files with 5 additions and 0 deletions
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clang/lib/Headers/vecintrin.h
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@ -7,6 +7,9 @@
*===-----------------------------------------------------------------------===
*/
#ifndef _VECINTRIN_H
#define _VECINTRIN_H
#if defined(__s390x__) && defined(__VEC__)
#define __ATTRS_ai __attribute__((__always_inline__))
@ -12861,3 +12864,5 @@ vec_search_string_until_zero_cc(__vector unsigned int __a,
#error "Use -fzvector to enable vector extensions"
#endif
#endif /* _VECINTRIN_H */