From: Richard Guenther <rguenther@suse.de>
Date: Thu, 30 Jun 2011 08:56:02 +0000 (+0000)
Subject: re PR tree-optimization/38752 (ICE in set_uids_in_ptset, at tree-ssa-structalias... 
X-Git-Tag: releases/gcc-4.4.7~341
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=195103426d0c0aa479c19bd94577e512af1bb255;p=thirdparty%2Fgcc.git

re PR tree-optimization/38752 (ICE in set_uids_in_ptset, at tree-ssa-structalias.c:4817)

2011-06-30  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38752
	* gcc.c-torture/compile/pr38752.c: New testcase.

From-SVN: r175687
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6022ac354fb2..4a4402ad7268 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2011-06-30  Richard Guenther  <rguenther@suse.de>
+
+	PR tree-optimization/38752
+	* gcc.c-torture/compile/pr38752.c: New testcase.
+
 2011-06-28  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/opt17.ad[sb]: New test.
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr38752.c b/gcc/testsuite/gcc.c-torture/compile/pr38752.c
new file mode 100644
index 000000000000..3d409bf96f5d
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr38752.c
@@ -0,0 +1,25 @@
+typedef struct
+{
+  int             baddr;
+} mstruct_t;
+
+static struct
+{
+  unsigned int    mapnum;
+  mstruct_t       unused;
+} mtab;
+
+static mstruct_t *mactab = &mtab.unused;
+
+int
+main(void)
+{
+  int i;
+  int addr;
+
+  for (i=1; i <= mtab.mapnum; i++)
+    if (addr < mactab[i].baddr)
+      break;
+  return 0;
+}
+