Index: llvm/lib/Target/X86/X86MCInstLower.cpp
===================================================================
--- llvm/lib/Target/X86/X86MCInstLower.cpp
+++ llvm/lib/Target/X86/X86MCInstLower.cpp
@@ -2714,9 +2714,10 @@
     for (MBBI = PrevCrossBBInst(MBBI);
          MBBI != MachineBasicBlock::const_iterator();
          MBBI = PrevCrossBBInst(MBBI)) {
-      // Conservatively assume that pseudo instructions don't emit code and keep
-      // looking for a call. We may emit an unnecessary nop in some cases.
-      if (!MBBI->isPseudo()) {
+      // Pseudo instructions that aren't a call are assumed to not emit any
+      // code. If they do, we worst case generate unnecessary noops after a
+      // call.
+      if (MBBI->isCall() || !MBBI->isPseudo()) {
         if (MBBI->isCall())
           EmitAndCountInstruction(MCInstBuilder(X86::NOOP));
         break;
Index: llvm/test/CodeGen/X86/win64-seh-epilogue-statepoint.ll
===================================================================
--- llvm/test/CodeGen/X86/win64-seh-epilogue-statepoint.ll
+++ llvm/test/CodeGen/X86/win64-seh-epilogue-statepoint.ll
@@ -9,6 +9,7 @@
 ; CHECK-NEXT:    .seh_endprologue
 ; CHECK-NEXT:    callq bar
 ; CHECK-NEXT:  .Ltmp0:
+; CHECK-NEXT:    nop
 ; CHECK-NEXT:    addq $40, %rsp
 ; CHECK-NEXT:    retq
 ; CHECK-NEXT:    .seh_endproc