From 95bca6b063bf69c115695473c2a2ffe06695849d Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Sun, 7 Jun 2009 21:26:59 +0200 Subject: [PATCH] basic-block.h (ENTRY_BLOCK, EXIT_BLOCK): Document that neither of them is supposed to hold actual statements. 2009-06-07 Bernhard Reutner-Fischer * basic-block.h (ENTRY_BLOCK, EXIT_BLOCK): Document that neither of them is supposed to hold actual statements. From-SVN: r148256 --- gcc/ChangeLog | 5 +++++ gcc/basic-block.h | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c68945b..6e6ac9c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2009-06-07 Bernhard Reutner-Fischer + + * basic-block.h (ENTRY_BLOCK, EXIT_BLOCK): Document that neither of + them is supposed to hold actual statements. + 2009-06-06 Ian Lance Taylor * doc/extend.texi (Attribute Syntax): Document that C++ labels on diff --git a/gcc/basic-block.h b/gcc/basic-block.h index 901845a..72bdf5c 100644 --- a/gcc/basic-block.h +++ b/gcc/basic-block.h @@ -491,7 +491,8 @@ extern bitmap_obstack reg_obstack; #define BB_HEAD(B) (B)->il.rtl->head_ #define BB_END(B) (B)->il.rtl->end_ -/* Special block numbers [markers] for entry and exit. */ +/* Special block numbers [markers] for entry and exit. + Neither of them is supposed to hold actual statements. */ #define ENTRY_BLOCK (0) #define EXIT_BLOCK (1) -- 2.7.4