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diff gcc/testsuite/g++.dg/other/vrp1.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/other/vrp1.C	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,12 @@
+// { dg-do compile }
+// { dg-options "-O2" }
+// This caused a crash in VRP because TREE_OVERFLOW was set for MIN.
+
+template<long long MIN>
+long long mod (long long l, long long r)
+{
+  if (l == MIN && r == -1)
+    return 0LL;
+  return l % r;
+}
+template long long mod<-0x8000000000000000LL> (long long, long long);