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-rw-r--r--configure.in9
1 files changed, 0 insertions, 9 deletions
diff --git a/configure.in b/configure.in
index e12d5b14f56..8a55e8e8a59 100644
--- a/configure.in
+++ b/configure.in
@@ -547,10 +547,6 @@ elif test "$PORTNAME" = "hpux"; then
PGAC_PROG_CXX_CFLAGS_OPT([+Olibmerrno])
fi
-# Optimization flags and options for bit-twiddling
-PGAC_PROG_CC_VAR_OPT(CFLAGS_POPCNT, [-mpopcnt])
-AC_SUBST(CFLAGS_POPCNT)
-
AC_SUBST(CFLAGS_VECTOR, $CFLAGS_VECTOR)
# Determine flags used to emit bitcode for JIT inlining. Need to test
@@ -1492,10 +1488,7 @@ PGAC_C_TYPES_COMPATIBLE
PGAC_C_BUILTIN_BSWAP16
PGAC_C_BUILTIN_BSWAP32
PGAC_C_BUILTIN_BSWAP64
-PGAC_C_BUILTIN_CLZ
PGAC_C_BUILTIN_CONSTANT_P
-PGAC_C_BUILTIN_CTZ
-PGAC_C_BUILTIN_POPCOUNT
PGAC_C_BUILTIN_UNREACHABLE
PGAC_C_COMPUTED_GOTO
PGAC_STRUCT_TIMEZONE
@@ -1510,8 +1503,6 @@ AC_TYPE_LONG_LONG_INT
PGAC_TYPE_LOCALE_T
-AC_SUBST(have__builtin_popcount, $pgac_cv__builtin_popcount)
-
# MSVC doesn't cope well with defining restrict to __restrict, the
# spelling it understands, because it conflicts with
# __declspec(restrict). Therefore we define pg_restrict to the