Instead of printing unnecessary basic block labels as labels in
verbose-asm mode, print comments instead. This eliminates a non-comment
difference between verbose-asm mode and non-verbose-asm mode.

Also, factor out the relevant code out of all the targets and into
target-independent code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83392 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/pic.ll b/test/CodeGen/X86/pic.ll
index e9218ed..3a547f9 100644
--- a/test/CodeGen/X86/pic.ll
+++ b/test/CodeGen/X86/pic.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=i686-pc-linux-gnu -relocation-model=pic | FileCheck %s -check-prefix=LINUX
+; RUN: llc < %s -mtriple=i686-pc-linux-gnu -relocation-model=pic -asm-verbose=false | FileCheck %s -check-prefix=LINUX
 
 @ptr = external global i32* 
 @dst = external global i32 
@@ -12,7 +12,6 @@
     ret void
     
 ; LINUX:    test1:
-; LINUX: .LBB1_0:
 ; LINUX:	call	.L1$pb
 ; LINUX-NEXT: .L1$pb:
 ; LINUX-NEXT:	popl