Start function numbering at 0.

llvm-svn: 101638
diff --git a/llvm/test/CodeGen/X86/avoid-loop-align.ll b/llvm/test/CodeGen/X86/avoid-loop-align.ll
index d4c5c672..7957db7 100644
--- a/llvm/test/CodeGen/X86/avoid-loop-align.ll
+++ b/llvm/test/CodeGen/X86/avoid-loop-align.ll
@@ -3,9 +3,9 @@
 ; CodeGen should align the top of the loop, which differs from the loop
 ; header in this case.
 
-; CHECK: jmp LBB1_2
+; CHECK: jmp LBB0_2
 ; CHECK: .align
-; CHECK: LBB1_1:
+; CHECK: LBB0_1:
 
 @A = common global [100 x i32] zeroinitializer, align 32		; <[100 x i32]*> [#uses=1]