Index: llvm/trunk/lib/CodeGen/ScalarizeMaskedMemIntrin.cpp
===================================================================
--- llvm/trunk/lib/CodeGen/ScalarizeMaskedMemIntrin.cpp
+++ llvm/trunk/lib/CodeGen/ScalarizeMaskedMemIntrin.cpp
@@ -586,9 +586,6 @@
 }
 
 bool ScalarizeMaskedMemIntrin::runOnFunction(Function &F) {
-  if (skipFunction(F))
-    return false;
-
   bool EverMadeChange = false;
 
   TTI = &getAnalysis<TargetTransformInfoWrapperPass>().getTTI(F);
Index: llvm/trunk/test/CodeGen/X86/replace_unsupported_masked_mem_intrin.ll
===================================================================
--- llvm/trunk/test/CodeGen/X86/replace_unsupported_masked_mem_intrin.ll
+++ llvm/trunk/test/CodeGen/X86/replace_unsupported_masked_mem_intrin.ll
@@ -1,6 +1,11 @@
 ; RUN: llc -O0 -mtriple=x86_64-unknown-linux-gnu -mattr=+sse,+sse2 < %s -o /dev/null
 ; pr33001 - Check that llc doesn't crash when running with O0 option.
 
+; RUN: llc -O2 -opt-bisect-limit=0 -mtriple=x86_64-unknown-linux-gnu -mattr=+sse,+sse2 < %s -o /dev/null
+; Check that llc doesn't crash due to ScalarizeMaskedMemIntring not being run
+; because of opt-bisect-limit that in turn causes crash in instruction selection
+; for unsupported gather/scatter.
+
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"