From: Kazu Hirata <kazu@gcc.gnu.org>
Date: Wed, 28 Jan 2009 18:17:13 +0000 (+0000)
Subject: re PR tree-optimization/38997 (-ftree-loop-distribution ICEs)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b990b40f023aef5d01dc60a7582770302eef1706;p=gcc.git

re PR tree-optimization/38997 (-ftree-loop-distribution ICEs)

gcc/
	PR tree-optimization/38997
	* tree-loop-distribution.c (generate_memset_zero): Use
	POINTER_PLUS_EXPR for a pointer addition.

gcc/testsuite/
	PR tree-optimization/38997
	* gcc.dg/tree-ssa/pr38997.c: New.

From-SVN: r143740
---

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr38997.c b/gcc/testsuite/gcc.dg/tree-ssa/pr38997.c
new file mode 100644
index 00000000000..211203c9c35
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr38997.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-loop-distribution" } */
+
+int a[8][8];
+int b[8];
+
+void
+foo (int i)
+{
+  int j;
+  for (j = 0; j < 8; j++)
+    {
+      a[i][j] = 0;
+      b[j] = j;
+    }
+}