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
This commit is contained in:
Reid Spencer
2005-05-14 16:42:52 +00:00
parent 1ca85d567c
commit c29b13d648
3 changed files with 79 additions and 7 deletions

5
configure vendored
View File

@@ -27227,7 +27227,7 @@ fi
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 $ac_func" >&5
@@ -27331,7 +27331,8 @@ done
for ac_func in mkdtemp mkstemp mktemp
for ac_func in isatty mkdtemp mkstemp mktemp
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5