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[PATCH] tree-ssa documetation fix
- From: Martin LiÅka <marxin dot liska at gmail dot com>
- To: gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Tue, 29 Oct 2013 10:53:03 +0100
- Subject: [PATCH] tree-ssa documetation fix
- Authentication-results: sourceware.org; auth=none
Hello,
I've noticed that some part of documentation is obsolete and this
patch adds documentation for new functions that replace old macros.
Thanks,
Martin
diff --git a/ChangeLog b/ChangeLog
index 1c50b9b..d64fbcf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-10-29 Martin Liska <marxin.liska@gmail.com>
+
+ * doc/tree-ssa.texi: Newly added functions that replace old macros
+ are documented.
+
2013-10-21 Cong Hou <congh@google.com>
* MAINTAINERS (Write After Approval): Add myself.
diff --git a/gcc/doc/tree-ssa.texi b/gcc/doc/tree-ssa.texi
index aaf741b..93f596d 100644
--- a/gcc/doc/tree-ssa.texi
+++ b/gcc/doc/tree-ssa.texi
@@ -526,31 +526,29 @@ the result of ``merging'' @code{a_1}, @code{a_2} and @code{a_3}.
Hence, PHI nodes mean ``one of these operands. I don't know
which''.
-The following macros can be used to examine PHI nodes
+The following functions can be used to examine PHI nodes
-@defmac PHI_RESULT (@var{phi})
+@defun gimple_phi_result (@var{phi})
Returns the @code{SSA_NAME} created by PHI node @var{phi} (i.e.,
@var{phi}'s LHS)@.
-@end defmac
+@end defun
-@defmac PHI_NUM_ARGS (@var{phi})
+@defun gimple_phi_num_args (@var{phi})
Returns the number of arguments in @var{phi}. This number is exactly
the number of incoming edges to the basic block holding @var{phi}@.
-@end defmac
+@end defun
-@defmac PHI_ARG_ELT (@var{phi}, @var{i})
-Returns a tuple representing the @var{i}th argument of @var{phi}@.
-Each element of this tuple contains an @code{SSA_NAME} @var{var} and
-the incoming edge through which @var{var} flows.
-@end defmac
+@defun gimple_phi_arg (@var{phi}, @var{i})
+Returns @var{i}th argument of @var{phi}@.
+@end defun
-@defmac PHI_ARG_EDGE (@var{phi}, @var{i})
+@defun gimple_phi_arg_edge (@var{phi}, @var{i})
Returns the incoming edge for the @var{i}th argument of @var{phi}.
-@end defmac
+@end defun
-@defmac PHI_ARG_DEF (@var{phi}, @var{i})
+@defun gimple_phi_arg_def (@var{phi}, @var{i})
Returns the @code{SSA_NAME} for the @var{i}th argument of @var{phi}.
-@end defmac
+@end defun
@subsection Preserving the SSA form