update isl for support for recent versions of clang
commitf4b44c129e973d736241fc843e7c488a073e1980
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Sun, 11 Apr 2021 09:50:19 +0000 (11 11:50 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Sun, 11 Apr 2021 09:50:19 +0000 (11 11:50 +0200)
tree8058c862187d87f26b3eae4ad4abb24c99b8b6e2
parentaf60a9ec8b802b07bbd3b47193b63c55b8b98e8a
update isl for support for recent versions of clang

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
isl