summaryrefslogtreecommitdiffstats
path: root/llvm
diff options
context:
space:
mode:
Diffstat (limited to 'llvm')
-rw-r--r--llvm/autoconf/configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/autoconf/configure.ac b/llvm/autoconf/configure.ac
index abece9f0d9c..89a4eef4f73 100644
--- a/llvm/autoconf/configure.ac
+++ b/llvm/autoconf/configure.ac
@@ -278,6 +278,7 @@ AC_CXX_HAVE_BI_ITERATOR
AC_CXX_HAVE_FWD_ITERATOR
AC_FUNC_ISNAN
+AC_FUNC_ISINF
dnl Checks for library functions.
AC_FUNC_ALLOCA
OpenPOWER on IntegriCloud