diff --git a/kotlin-native/konan/konan.properties b/kotlin-native/konan/konan.properties
index 4f12d7e051e..332264173bc 100644
--- a/kotlin-native/konan/konan.properties
+++ b/kotlin-native/konan/konan.properties
@@ -274,7 +274,7 @@ targetCpu.ios_simulator_arm64 = cyclone
 clangFlags.ios_simulator_arm64 = -cc1 -emit-obj -disable-llvm-passes -x ir
 clangNooptFlags.ios_simulator_arm64 = -O1
 clangOptFlags.ios_simulator_arm64 = -O3
-clangDebugFlags.ios_simulator_arm64 = -O0
+clangDebugFlags.ios_simulator_arm64 = -O0 -mllvm -fast-isel=false -mllvm -global-isel=false
 
 linkerKonanFlags.ios_simulator_arm64 = -lSystem -lc++ -lobjc -framework Foundation -sdk_version 14.0
 linkerOptimizationFlags.ios_simulator_arm64 = -dead_strip
@@ -324,7 +324,7 @@ targetCpu.tvos_simulator_arm64 = cyclone
 clangFlags.tvos_simulator_arm64 = -cc1 -emit-obj -disable-llvm-passes -x ir
 clangNooptFlags.tvos_simulator_arm64 = -O1
 clangOptFlags.tvos_simulator_arm64 = -O3
-clangDebugFlags.tvos_simulator_arm64 = -O0
+clangDebugFlags.tvos_simulator_arm64 = -O0 -mllvm -fast-isel=false -mllvm -global-isel=false
 
 linkerKonanFlags.tvos_simulator_arm64 = -lSystem -lc++ -lobjc -framework Foundation -sdk_version 14.0
 linkerOptimizationFlags.tvos_simulator_arm64 = -dead_strip
@@ -402,7 +402,7 @@ clangFlags.watchos_arm64 = -cc1 -emit-obj -disable-llvm-passes -x ir -mllvm -aar
   -mllvm -arm-bitcode-compatibility -mllvm -fast-isel=false -mllvm -global-isel=false
 clangNooptFlags.watchos_arm64 = -O1
 clangOptFlags.watchos_arm64 = -O3
-clangDebugFlags.watchos_arm64 = -O0
+clangDebugFlags.watchos_arm64 = -O0 -mllvm -fast-isel=false -mllvm -global-isel=false
 
 linkerKonanFlags.watchos_arm64 = -lSystem -lc++ -lobjc -framework Foundation -sdk_version 7.0
 linkerOptimizationFlags.watchos_arm64 = -dead_strip
@@ -483,7 +483,7 @@ targetCpu.watchos_simulator_arm64 = cyclone
 clangFlags.watchos_simulator_arm64 = -cc1 -emit-obj -disable-llvm-passes -x ir
 clangNooptFlags.watchos_simulator_arm64 = -O1
 clangOptFlags.watchos_simulator_arm64 = -O3
-clangDebugFlags.watchos_simulator_arm64 = -O0
+clangDebugFlags.watchos_simulator_arm64 = -O0 -mllvm -fast-isel=false -mllvm -global-isel=false
 
 linkerKonanFlags.watchos_simulator_arm64 = -lSystem -lc++ -lobjc -framework Foundation -sdk_version 7.0
 linkerOptimizationFlags.watchos_simulator_arm64 = -dead_strip