PR tree-optimization/52996
* gcc.dg/torture/pr52996.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194659
138bc75d-0d04-0410-961f-
82ee72b054a4
+2012-12-21 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/52996
+ * gcc.dg/torture/pr52996.c: New testcase.
+
2012-12-20 Jakub Jelinek <jakub@redhat.com>
PR middle-end/55750
--- /dev/null
+/* { dg-do compile } */\r
+/* { dg-options "-funswitch-loops" } */\r
+\r
+int a, b, c, d, e, f;\r
+void\r
+fn1 ()\r
+{\r
+ int g, h;\r
+lbl_173:\r
+ if (a)\r
+ c++;\r
+lbl_158:\r
+ e = 0;\r
+ h = 0;\r
+ for (; h > -8; h--)\r
+ {\r
+ g = 0;\r
+ for (; g <= 0; g += 1)\r
+ {\r
+ d = 1;\r
+ for (; d >= 0; d -= 1)\r
+ a = 1;\r
+ if (b)\r
+ break;\r
+ if (f)\r
+ return;\r
+ if (h)\r
+ goto lbl_158;\r
+ }\r
+ }\r
+ goto lbl_173;\r
+}\r
+\r