diff gcc/testsuite/gcc.c-torture/execute/pr92140.c @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.c-torture/execute/pr92140.c	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,83 @@
+/* PR target/92140 */
+
+char c;
+int v;
+
+__attribute__((noipa)) void f1 (void) { v += c != 0; }
+__attribute__((noipa)) void f2 (void) { v -= c != 0; }
+__attribute__((noipa)) void f3 (void) { v += c == 0; }
+__attribute__((noipa)) void f4 (void) { v -= c == 0; }
+__attribute__((noipa)) void f5 (void) { v += (c != 0) - 26; }
+__attribute__((noipa)) void f6 (void) { v -= (c != 0) - 26; }
+__attribute__((noipa)) void f7 (void) { v += (c == 0) - 26; }
+__attribute__((noipa)) void f8 (void) { v -= (c == 0) - 26; }
+__attribute__((noipa)) void f9 (void) { v += (c != 0) + 42; }
+__attribute__((noipa)) void f10 (void) { v -= (c != 0) + 42; }
+__attribute__((noipa)) void f11 (void) { v += (c == 0) + 42; }
+__attribute__((noipa)) void f12 (void) { v -= (c == 0) + 42; }
+__attribute__((noipa)) void f13 (int z) { v += (c == 0) + z; }
+__attribute__((noipa)) void f14 (int z) { v -= (c == 0) + z; }
+__attribute__((noipa)) unsigned int f15 (unsigned int n) { return n ? 2 : 1; }
+
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 2; i++)
+    {
+      v = 15;
+      if (i == 1)
+	c = 37;
+      f1 ();
+      if (v != 15 + i)
+	__builtin_abort ();
+      f2 ();
+      if (v != 15)
+	__builtin_abort ();
+      f3 ();
+      if (v != 16 - i)
+	__builtin_abort ();
+      f4 ();
+      if (v != 15)
+	__builtin_abort ();
+      f5 ();
+      if (v != 15 + i - 26)
+	__builtin_abort ();
+      f6 ();
+      if (v != 15)
+	__builtin_abort ();
+      f7 ();
+      if (v != 16 - i - 26)
+	__builtin_abort ();
+      f8 ();
+      if (v != 15)
+	__builtin_abort ();
+      f9 ();
+      if (v != 15 + i + 42)
+	__builtin_abort ();
+      f10 ();
+      if (v != 15)
+	__builtin_abort ();
+      f11 ();
+      if (v != 16 - i + 42)
+	__builtin_abort ();
+      f12 ();
+      if (v != 15)
+	__builtin_abort ();
+      f13 (173);
+      if (v != 16 - i + 173)
+	__builtin_abort ();
+      f14 (173);
+      if (v != 15)
+	__builtin_abort ();
+      f13 (-35);
+      if (v != 16 - i - 35)
+	__builtin_abort ();
+      f14 (-35);
+      if (v != 15)
+	__builtin_abort ();
+    }
+  if (f15 (0) != 1 || f15 (1) != 2 || f15 (371) != 2)
+    __builtin_abort ();
+  return 0;
+}