diff --git a/llvm/test/CodeGen/SystemZ/misched-prera-loads.mir b/llvm/test/CodeGen/SystemZ/misched-prera-loads.mir
index ef4b3a19cb781..af38362fd199a 100644
--- a/llvm/test/CodeGen/SystemZ/misched-prera-loads.mir
+++ b/llvm/test/CodeGen/SystemZ/misched-prera-loads.mir
@@ -1,6 +1,7 @@
 # RUN: llc -o - %s -mtriple=s390x-linux-gnu -mcpu=z17 -verify-machineinstrs \
 # RUN:   -run-pass=machine-scheduler -debug-only=machine-scheduler \
 # RUN:   2>&1 | FileCheck %s
+# REQUIRES: asserts
 
 --- |
 
diff --git a/llvm/test/CodeGen/SystemZ/misched-prera-pdiffs.mir b/llvm/test/CodeGen/SystemZ/misched-prera-pdiffs.mir
index 048c7fa203e07..49dd546929daf 100644
--- a/llvm/test/CodeGen/SystemZ/misched-prera-pdiffs.mir
+++ b/llvm/test/CodeGen/SystemZ/misched-prera-pdiffs.mir
@@ -1,6 +1,7 @@
 # RUN: llc -o - %s -mtriple=s390x-linux-gnu -mcpu=z16 -verify-machineinstrs \
 # RUN:   -run-pass=machine-scheduler -debug-only=machine-scheduler 2>&1\
 # RUN:   | FileCheck %s
+# REQUIRES: asserts
 
 # Some tests for Pressure Diffs of scheduling units. Each interesting register
 # class is used in a def-use sequence and the initial Pressure Diff of each SU