Changes for ffs lib call simplification:
* Check for availability of ffsll call in configure script
* Support ffs, ffsl, and ffsll conversion to constant value if the argument
is constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22027 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/configure b/configure
index 9485170..4948bc6 100755
--- a/configure
+++ b/configure
@@ -27227,7 +27227,7 @@
-for ac_func in backtrace getcwd getpagesize getrusage gettimeofday isatty
+for ac_func in backtrace ffsll getcwd getpagesize getrusage gettimeofday
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -27331,7 +27331,8 @@
-for ac_func in mkdtemp mkstemp mktemp
+
+for ac_func in isatty mkdtemp mkstemp mktemp
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5