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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/pr46909.c
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Diffstat (limited to 'gcc/testsuite/gcc.dg/pr46909.c')
-rw-r--r--gcc/testsuite/gcc.dg/pr46909.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr46909.c b/gcc/testsuite/gcc.dg/pr46909.c
new file mode 100644
index 000000000..8bfaf0507
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr46909.c
@@ -0,0 +1,20 @@
+/* PR tree-optimization/46909 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+extern void abort ();
+
+int
+__attribute__ ((__noinline__))
+foo (unsigned int x)
+{
+ if (! (x == 4 || x == 6) || (x == 2 || x == 6))
+ return 1;
+ return -1;
+}
+
+/* { dg-final { scan-tree-dump-times "x_\[0-9\]+\\(D\\) != 4" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "x_\[0-9\]+\\(D\\) != 6" 0 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "x_\[0-9\]+\\(D\\) == 2" 0 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "x_\[0-9\]+\\(D\\) == 6" 0 "optimized" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */