| ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck %s | 
 |  | 
 | ; Make sure that values of illegal types are not scalarized between basic blocks. | 
 | ;CHECK-LABEL: test: | 
 | ;CHECK-NOT: pinsrw | 
 | ;CHECK-NOT: pextrb | 
 | ;CHECK: ret | 
 | define void @test(i1 %cond) { | 
 | ENTRY: | 
 |   br label %LOOP | 
 | LOOP: | 
 |   %vec1 = phi <4 x i1> [ %vec1_or_2, %LOOP ], [ zeroinitializer, %ENTRY ] | 
 |   %vec2 = phi <4 x i1> [ %vec2_and_1, %LOOP ], [ zeroinitializer, %ENTRY ] | 
 |   %vec1_or_2 = or <4 x i1> %vec1, %vec2 | 
 |   %vec2_and_1 = and <4 x i1> %vec2, %vec1 | 
 |   br i1 %cond, label %LOOP, label %EXIT | 
 |  | 
 | EXIT: | 
 |   ret void | 
 | } | 
 |  |