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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147743 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/tail-dup-addr.ll b/test/CodeGen/X86/tail-dup-addr.ll
index c5a105c..c68a8c6 100644
--- a/test/CodeGen/X86/tail-dup-addr.ll
+++ b/test/CodeGen/X86/tail-dup-addr.ll
@@ -2,8 +2,8 @@
 
 ; Test that we don't drop a block that has its address taken.
 
+; CHECK: Ltmp0:                                  ## Block address taken
 ; CHECK: Ltmp1:                                  ## Block address taken
-; CHECK: Ltmp2:                                  ## Block address taken
 
 @a = common global i32 0, align 4
 @p = common global i8* null, align 8