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Improved target_clones logic [skip ci]

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Andrew Kane
2024-04-17 15:05:19 -07:00
parent 301c8083f5
commit 8d68f88507
1 changed files with 8 additions and 1 deletions
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9
src/vector.c
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@@ -34,7 +34,14 @@
#define CreateStateDatums(dim) palloc(sizeof(Datum) * (dim + 1))
/* target_clones requires glibc */
#if defined(__x86_64__) && defined(__gnu_linux__) && defined(__has_attribute) && __has_attribute(target_clones) && !defined(__FMA__)
#if defined(__gnu_linux__) && defined(__has_attribute)
/* Use separate line for portability */
#if __has_attribute(target_clones)
#define HAVE_TARGET_CLONES
#endif
#endif
#if defined(__x86_64__) && HAVE_TARGET_CLONES && !defined(__FMA__)
#define VECTOR_DISPATCH __attribute__((target_clones("default", "fma")))
#else
#define VECTOR_DISPATCH