Use ffsl() in ALLOCM_ALIGN().
Use ffsl() rather than ffs() plus bitshifting in ALLOCM_ALIGN(). The original rational for using ffs() was portability, but the bitmap code has since induced a hard dependency on ffsl().
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@ -4,7 +4,6 @@
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extern "C" {
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#endif
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#include <limits.h>
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#include <strings.h>
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#define JEMALLOC_VERSION "@jemalloc_version@"
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@ -18,11 +17,7 @@ extern "C" {
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#ifdef JEMALLOC_EXPERIMENTAL
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#define ALLOCM_LG_ALIGN(la) (la)
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#if LG_SIZEOF_PTR == 2
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#define ALLOCM_ALIGN(a) (ffs(a)-1)
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#else
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#define ALLOCM_ALIGN(a) ((a < (size_t)INT_MAX) ? ffs(a)-1 : ffs(a>>32)+31)
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#endif
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#define ALLOCM_ALIGN(a) (ffsl(a)-1)
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#define ALLOCM_ZERO ((int)0x40)
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#define ALLOCM_NO_MOVE ((int)0x80)
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