take care of some todos, transforming [us]mul_lohi into 
a wider mul if the wider mul is legal.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121848 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/divide-by-constant.ll b/test/CodeGen/X86/divide-by-constant.ll
index d714855..ab3bd94 100644
--- a/test/CodeGen/X86/divide-by-constant.ll
+++ b/test/CodeGen/X86/divide-by-constant.ll
@@ -40,6 +40,7 @@
 	%div = sdiv i16 %x, 33		; <i32> [#uses=1]
 	ret i16 %div
 ; CHECK: test4:
+; CHECK: imull	$-1985, %ecx, %ecx 
 }
 
 define i32 @test5(i32 %A) nounwind {