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Testcase for PR85497

Message ID alpine.LSU.2.20.1902011016220.23386@zhemvz.fhfr.qr
State New
Headers show
Series Testcase for PR85497 | expand

Commit Message

Richard Biener Feb. 1, 2019, 9:16 a.m. UTC 
Tested on x86_64-unknown-linux-gnu, applied to trunk.

Richard.

2019-02-01  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/85497
	* gcc.dg/graphite/pr85497.c: New testcase.
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Patch

Index: gcc/testsuite/gcc.dg/graphite/pr85497.c
===================================================================
--- gcc/testsuite/gcc.dg/graphite/pr85497.c	(nonexistent)
+++ gcc/testsuite/gcc.dg/graphite/pr85497.c	(working copy)
@@ -0,0 +1,18 @@ 
+/* { dg-do compile } */
+/* { dg-options "-O1 -floop-parallelize-all -fno-tree-loop-im --param scev-max-expr-size=1" } */
+
+int au;
+
+void
+a8 (int k7)
+{
+  int xo;
+
+  for (xo = 0; xo < 2; ++xo)
+    {
+      int dd;
+
+      for (dd = 0; dd < 2; ++dd)
+	au = !!k7 ? xo : 0;
+    }
+}