mir-opt-level 4 is the new 3

rust-lang · Mar 9, 2021 · 38da1fa · 38da1fa
1 parent 413e341
commit 38da1fa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ci.sh b/ci.sh
@@ -24,7 +24,7 @@ function run_tests {
   if [ -z "${MIRI_TEST_TARGET+exists}" ]; then
     # Only for host architecture: tests with optimizations (`-O` is what cargo passes, but crank MIR
     # optimizations up all the way).
-    MIRIFLAGS="-O -Zmir-opt-level=3" ./miri test --locked
+    MIRIFLAGS="-O -Zmir-opt-level=4" ./miri test --locked
   fi
 
   # On Windows, there is always "python", not "python3" or "python2".