diff --git a/llvm/include/llvm/CodeGen/Passes.h b/llvm/include/llvm/CodeGen/Passes.h
index a9fd301691d6..2fff94c03f88 100644
--- a/llvm/include/llvm/CodeGen/Passes.h
+++ b/llvm/include/llvm/CodeGen/Passes.h
@@ -60,7 +60,9 @@ namespace llvm {
   /// as if it was just created.
   /// If EmitFallbackDiag is true, the pass will emit a
   /// DiagnosticInfoISelFallback for every MachineFunction it resets.
-  MachineFunctionPass *createResetMachineFunctionPass(bool EmitFallbackDiag);
+  /// If AbortOnFailedISel is true, abort compilation instead of resetting.
+  MachineFunctionPass *createResetMachineFunctionPass(bool EmitFallbackDiag,
+                                                      bool AbortOnFailedISel);
 
   /// createCodeGenPreparePass - Transform the code to expose more pattern
   /// matching during instruction selection.
diff --git a/llvm/lib/CodeGen/LLVMTargetMachine.cpp b/llvm/lib/CodeGen/LLVMTargetMachine.cpp
index cb79d3acdecc..367fd66304ac 100644
--- a/llvm/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/llvm/lib/CodeGen/LLVMTargetMachine.cpp
@@ -172,7 +172,8 @@ addPassesToGenerateCode(LLVMTargetMachine *TM, PassManagerBase &PM,
 
     // Pass to reset the MachineFunction if the ISel failed.
     PM.add(createResetMachineFunctionPass(
-        PassConfig->reportDiagnosticWhenGlobalISelFallback()));
+        PassConfig->reportDiagnosticWhenGlobalISelFallback(),
+        PassConfig->isGlobalISelAbortEnabled()));
 
     // Provide a fallback path when we do not want to abort on
     // not-yet-supported input.
diff --git a/llvm/lib/CodeGen/ResetMachineFunctionPass.cpp b/llvm/lib/CodeGen/ResetMachineFunctionPass.cpp
index 451964199ba5..3e259927ac5c 100644
--- a/llvm/lib/CodeGen/ResetMachineFunctionPass.cpp
+++ b/llvm/lib/CodeGen/ResetMachineFunctionPass.cpp
@@ -30,17 +30,23 @@ namespace {
     /// Tells whether or not this pass should emit a fallback
     /// diagnostic when it resets a function.
     bool EmitFallbackDiag;
+    /// Whether we should abort immediately instead of resetting the function.
+    bool AbortOnFailedISel;
 
   public:
     static char ID; // Pass identification, replacement for typeid
-    ResetMachineFunction(bool EmitFallbackDiag = false)
-        : MachineFunctionPass(ID), EmitFallbackDiag(EmitFallbackDiag) {}
+    ResetMachineFunction(bool EmitFallbackDiag = false,
+                         bool AbortOnFailedISel = false)
+        : MachineFunctionPass(ID), EmitFallbackDiag(EmitFallbackDiag),
+          AbortOnFailedISel(AbortOnFailedISel) {}
 
     StringRef getPassName() const override { return "ResetMachineFunction"; }
 
     bool runOnMachineFunction(MachineFunction &MF) override {
       if (MF.getProperties().hasProperty(
               MachineFunctionProperties::Property::FailedISel)) {
+        if (AbortOnFailedISel)
+          report_fatal_error("Instruction selection failed");
         DEBUG(dbgs() << "Reseting: " << MF.getName() << '\n');
         ++NumFunctionsReset;
         MF.reset();
@@ -62,6 +68,7 @@ INITIALIZE_PASS(ResetMachineFunction, DEBUG_TYPE,
                 "reset machine function if ISel failed", false, false)
 
 MachineFunctionPass *
-llvm::createResetMachineFunctionPass(bool EmitFallbackDiag = false) {
-  return new ResetMachineFunction(EmitFallbackDiag);
+llvm::createResetMachineFunctionPass(bool EmitFallbackDiag = false,
+                                     bool AbortOnFailedISel = false) {
+  return new ResetMachineFunction(EmitFallbackDiag, AbortOnFailedISel);
 }