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diff gcc/testsuite/gcc.dg/pr88444.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pr88444.c	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,30 @@
+/* PR tree-optimization/88444 */
+/* { dg-do compile } */
+/* { dg-options "-O1 -ftree-vrp -fno-tree-ccp -fno-tree-forwprop -fno-tree-fre" } */
+
+int v;
+
+int
+foo (int, int);
+
+static inline int
+bar (long int x)
+{
+  return !!x ? x : 1;
+}
+
+static inline void
+baz (int x)
+{
+  v += foo (0, 0) + bar (x);
+}
+
+void
+qux (void)
+{
+  int a = 0;
+  v = v || foo (0, 0);
+  v = v || foo (0, 0);
+  v = v || foo (0, 0);
+  baz (a);
+}