Don't print a label before .cfi_startproc when we don't need to. This makes
the produce assembly when using CFI just a bit more readable.

llvm-svn: 147743
diff --git a/llvm/test/CodeGen/X86/pr11202.ll b/llvm/test/CodeGen/X86/pr11202.ll
index 2b26a69..13070d1 100644
--- a/llvm/test/CodeGen/X86/pr11202.ll
+++ b/llvm/test/CodeGen/X86/pr11202.ll
@@ -15,5 +15,5 @@
   br label %l1
 }
 
-; CHECK: .Ltmp1:                                 # Address of block that was removed by CodeGen
-; CHECK: .quad	.Ltmp1
+; CHECK: .Ltmp0:                                 # Address of block that was removed by CodeGen
+; CHECK: .quad	.Ltmp0