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[patch] tree-ssa-dom.c: Replace xcalloc with xmalloc.
- From: Kazu Hirata <kazu at cs dot umass dot edu>
- To: gcc-patches at gcc dot gnu dot org
- Cc: law at redhat dot com
- Date: Tue, 17 May 2005 21:37:14 -0400 (EDT)
- Subject: [patch] tree-ssa-dom.c: Replace xcalloc with xmalloc.
Hi,
Attached is a patch to replace xcalloc with xmalloc.
COPY is fully initialized immediately after the call to xcalloc, so we
can call xmalloc here.
Tested on i686-pc-linux-gnu. OK to apply?
Kazu Hirata
2005-05-17 Kazu Hirata <kazu@cs.umass.edu>
* tree-ssa-dom.c (thread_across_edge): Use xmalloc instead of
xcalloc.
Index: tree-ssa-dom.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/tree-ssa-dom.c,v
retrieving revision 2.110
diff -u -d -p -r2.110 tree-ssa-dom.c
--- tree-ssa-dom.c 10 May 2005 20:21:27 -0000 2.110
+++ tree-ssa-dom.c 16 May 2005 18:32:14 -0000
@@ -681,7 +681,7 @@ thread_across_edge (struct dom_walk_data
unsigned int num, i = 0;
num = NUM_SSA_OPERANDS (stmt, (SSA_OP_USE | SSA_OP_VUSE));
- copy = xcalloc (num, sizeof (tree));
+ copy = xmalloc (num * sizeof (tree));
/* Make a copy of the uses & vuses into USES_COPY, then cprop into
the operands. */