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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/20030814-1.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20030814-1.c b/gcc/testsuite/gcc.dg/tree-ssa/20030814-1.c
new file mode 100644
index 00000000000..d165b19bfda
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/20030814-1.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O1 -fdump-tree-dom3" } */
+
+
+com(int *blah)
+{
+ int z = *blah;
+ if (z == 256)
+ {
+ oof (z);
+ abort ();
+ }
+ return *blah;
+}
+
+/* There should be precisely one load of blah. If there is
+ more than one, then the dominator optimizations failed. */
+/* { dg-final { scan-tree-dump-times "\\*blah" 1 "dom3"} } */
+
+