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-rw-r--r--SingleSource/Regression/C/gcc-c-torture/execute/pr85582-3.c55
1 files changed, 55 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/pr85582-3.c b/SingleSource/Regression/C/gcc-c-torture/execute/pr85582-3.c
new file mode 100644
index 00000000..99deb475
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/pr85582-3.c
@@ -0,0 +1,55 @@
+/* PR target/85582 */
+
+#ifdef __SIZEOF_INT128__
+typedef __int128 S;
+typedef unsigned __int128 U;
+#else
+typedef long long S;
+typedef unsigned long long U;
+#endif
+
+__attribute__((noipa)) U
+f1 (U x, int y)
+{
+ return x << (y & -2);
+}
+
+__attribute__((noipa)) S
+f2 (S x, int y)
+{
+ return x >> (y & -2);
+}
+
+__attribute__((noipa)) U
+f3 (U x, int y)
+{
+ return x >> (y & -2);
+}
+
+int
+main ()
+{
+ U a = (U) 1 << (sizeof (U) * __CHAR_BIT__ - 7);
+ if (f1 (a, 5) != ((U) 1 << (sizeof (S) * __CHAR_BIT__ - 3)))
+ __builtin_abort ();
+ S b = (U) 0x101 << (sizeof (S) * __CHAR_BIT__ / 2 - 7);
+ if (f1 (b, sizeof (S) * __CHAR_BIT__ / 2) != (U) 0x101 << (sizeof (S) * __CHAR_BIT__ - 7))
+ __builtin_abort ();
+ if (f1 (b, sizeof (S) * __CHAR_BIT__ / 2 + 2) != (U) 0x101 << (sizeof (S) * __CHAR_BIT__ - 5))
+ __builtin_abort ();
+ S c = (U) 1 << (sizeof (S) * __CHAR_BIT__ - 1);
+ if ((U) f2 (c, 5) != ((U) 0x1f << (sizeof (S) * __CHAR_BIT__ - 5)))
+ __builtin_abort ();
+ if ((U) f2 (c, sizeof (S) * __CHAR_BIT__ / 2) != ((U) -1 << (sizeof (S) * __CHAR_BIT__ / 2 - 1)))
+ __builtin_abort ();
+ if ((U) f2 (c, sizeof (S) * __CHAR_BIT__ / 2 + 2) != ((U) -1 << (sizeof (S) * __CHAR_BIT__ / 2 - 3)))
+ __builtin_abort ();
+ U d = (U) 1 << (sizeof (S) * __CHAR_BIT__ - 1);
+ if (f3 (c, 5) != ((U) 0x1 << (sizeof (S) * __CHAR_BIT__ - 5)))
+ __builtin_abort ();
+ if (f3 (c, sizeof (S) * __CHAR_BIT__ / 2) != ((U) 1 << (sizeof (S) * __CHAR_BIT__ / 2 - 1)))
+ __builtin_abort ();
+ if (f3 (c, sizeof (S) * __CHAR_BIT__ / 2 + 2) != ((U) 1 << (sizeof (S) * __CHAR_BIT__ / 2 - 3)))
+ __builtin_abort ();
+ return 0;
+}