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authorMatt Turner <mattst88@gmail.com>2020-04-26 11:42:03 -0700
committerDavid Oberhollenzer <goliath@infraroot.at>2020-04-27 12:49:25 +0200
commit6a0d2f053ba32c63bb9a3c40135f8d5bb46c9cb0 (patch)
treeed578318e67ef7d3cd7c26dc29856a514ea683ef /lib/util/fast_urem_by_const.h
parent20143cd6b0edf4756c556ed6626d6a6c6f22fb41 (diff)
Enable uint128_t path
I forgot to enable this when I copied it over from Mesa. Mesa's meson configuration system checks that a C program using the uint128_t type compiles, but I think this is likely unnecessary. Simply check the macro that clang and gcc define. This cuts the .text size of hash_table.o by 160 bytes or about 4% on my system. Signed-off-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'lib/util/fast_urem_by_const.h')
-rw-r--r--lib/util/fast_urem_by_const.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/util/fast_urem_by_const.h b/lib/util/fast_urem_by_const.h
index 62b22a6..f5b0664 100644
--- a/lib/util/fast_urem_by_const.h
+++ b/lib/util/fast_urem_by_const.h
@@ -48,7 +48,7 @@
static inline uint32_t
_mul32by64_hi(uint32_t a, uint64_t b)
{
-#ifdef HAVE_UINT128
+#if __SIZEOF_INT128__ == 16
return ((__uint128_t) b * a) >> 64;
#else
/*