Revert "Update compiler-rt"

alexcrichton · alexcrichton · commit 9e9936731654 · 2015-10-30T10:36:34.000-07:00
This reverts commit 6e61c6f.
diff --git a/src/compiler-rt b/src/compiler-rt
@@ -1 +1 @@
-Subproject commit 96626ab9c1242b42a60df9b3cd9a0dc8920b5ea6
+Subproject commit 58ab642c30d9f97735d5745b5d01781ee199c6ae
