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authorUlrich Drepper <drepper@gmail.com>2011-08-11 14:07:04 -0400
committerUlrich Drepper <drepper@gmail.com>2011-08-11 14:07:04 -0400
commit8e999d29628b0d1fec3046722554e792c351450b (patch)
tree79061a4d87ac4cc31aa005554c627dea15a0ec9e /sysdeps
parent89edf2e9119b57fc404891670d2bc47bdfdb61ef (diff)
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Minor optimization of popcount in l10nflist
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/x86_64/l10nflist.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/sysdeps/x86_64/l10nflist.c b/sysdeps/x86_64/l10nflist.c
new file mode 100644
index 0000000..2e08372
--- /dev/null
+++ b/sysdeps/x86_64/l10nflist.c
@@ -0,0 +1,13 @@
+#ifdef __POPCNT__
+# include <popcntintrin.h>
+
+static inline unsigned int
+pop (unsigned int x)
+{
+ return _mm_popcnt_u32 (x);
+}
+# define ARCH_POP 1
+
+#endif
+
+#include <intl/l10nflist.c>