From 80379f51e394a368d43b3c1c4aa7c608b09ac90d Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <bonzini@gnu.org>
Date: Fri, 5 Sep 2008 09:13:25 +0000
Subject: [PATCH] emit-rtl.c (gen_rtvec): Rewrite not using gen_rtvec_v.
2008-09-05 Paolo Bonzini <bonzini@gnu.org>
* emit-rtl.c (gen_rtvec): Rewrite not using gen_rtvec_v.
(gen_rtvec_v): Fix coding standards.
From-SVN: r140031
---
gcc/ChangeLog | 5 +++++
gcc/emit-rtl.c | 29 ++++++++++++-----------------
2 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 934eb02afdf7..16fdc9d64475 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2008-09-05 Paolo Bonzini <bonzini@gnu.org>
+
+ * emit-rtl.c (gen_rtvec): Rewrite not using gen_rtvec_v.
+ (gen_rtvec_v): Fix coding standards.
+
2008-09-04 Jan Hubicka <jh@suse.cz>
* i386.c (decide_alg): Be more conservative about optimizing for size.
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 9a887f6d6dff..0efce7e24340 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -793,35 +793,29 @@ gen_lowpart_SUBREG (enum machine_mode mode, rtx reg)
subreg_lowpart_offset (mode, inmode));
}
-/* gen_rtvec (n, [rt1, ..., rtn])
-**
-** This routine creates an rtvec and stores within it the
-** pointers to rtx's which are its arguments.
-*/
-/*VARARGS1*/
+/* Create an rtvec and stores within it the RTXen passed in the arguments. */
+
rtvec
gen_rtvec (int n, ...)
{
- int i, save_n;
- rtx *vector;
+ int i;
+ rtvec rt_val;
va_list p;
va_start (p, n);
+ /* Don't allocate an empty rtvec... */
if (n == 0)
- return NULL_RTVEC; /* Don't allocate an empty rtvec... */
+ return NULL_RTVEC;
- vector = XALLOCAVEC (rtx, n);
+ rt_val = rtvec_alloc (n);
for (i = 0; i < n; i++)
- vector[i] = va_arg (p, rtx);
+ rt_val->elem[i] = va_arg (p, rtx);
- /* The definition of VA_* in K&R C causes `n' to go out of scope. */
- save_n = n;
va_end (p);
-
- return gen_rtvec_v (save_n, vector);
+ return rt_val;
}
rtvec
@@ -830,10 +824,11 @@ gen_rtvec_v (int n, rtx *argp)
int i;
rtvec rt_val;
+ /* Don't allocate an empty rtvec... */
if (n == 0)
- return NULL_RTVEC; /* Don't allocate an empty rtvec... */
+ return NULL_RTVEC;
- rt_val = rtvec_alloc (n); /* Allocate an rtvec... */
+ rt_val = rtvec_alloc (n);
for (i = 0; i < n; i++)
rt_val->elem[i] = *argp++;
--
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