aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite')
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.dg/pr48144.c16
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 28ab5b9..e8f0e34 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2011-03-26 Andrey Belevantsev <abel@ispras.ru>
+
+ PR rtl-optimization/48144
+ * gcc.dg/pr48144.c: New test.
+
2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
* gnat.dg/discr27.ad[sb]: New test.
diff --git a/gcc/testsuite/gcc.dg/pr48144.c b/gcc/testsuite/gcc.dg/pr48144.c
new file mode 100644
index 0000000..030202d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr48144.c
@@ -0,0 +1,16 @@
+/* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O -frerun-cse-after-loop -fschedule-insns2 -fselective-scheduling2 -fno-tree-ch -funroll-loops --param=max-sched-extend-regions-iters=2 --param=max-sched-region-blocks=15" } */
+extern void *memcpy(void *dest, const void *src, __SIZE_TYPE__ n);
+
+void bar (void *, void *, void *);
+
+void foo
+ (void *p, char *data, unsigned data_len)
+{
+ int buffer[8];
+ int buf2[8];
+ unsigned i;
+ for (i = 0; i + 8 <= data_len; i += 8)
+ bar (p, buffer, data + i);
+ memcpy (buf2, data + i, data_len);
+}