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[PATCH] PR target/11693 and target/11535 testcases
- From: Jakub Jelinek <jakub at redhat dot com>
- To: rth at redhat dot com
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 11 Aug 2003 17:56:11 +0200
- Subject: [PATCH] PR target/11693 and target/11535 testcases
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
Hi!
For these PRs fixes were committed but no testcases.
Ok to commit these?
2003-08-11 Jakub Jelinek <jakub@redhat.com>
PR target/11693
* gcc.dg/20030811-1.c: New test.
PR target/11535
* gcc.c-torture/execute/20030811-1.c: New test.
--- gcc/testsuite/gcc.dg/20030811-1.c.jj 2003-08-11 11:09:49.000000000 -0400
+++ gcc/testsuite/gcc.dg/20030811-1.c 2003-08-11 11:38:37.000000000 -0400
@@ -0,0 +1,59 @@
+/* Origin: PR target/11693 from Andreas Schwab <schwab@suse.de> */
+/* { dg-do compile { target ia64-*-linux* } } */
+/* { dg-options "-O2 -frename-registers" } */
+
+static inline unsigned long
+foo (void)
+{
+ unsigned long x;
+ __asm__ __volatile__ ("" : "=r" (x) :: "memory");
+ return x;
+}
+
+static inline void
+bar (unsigned long x, unsigned long y)
+{
+ __asm__ __volatile__ ("" :: "r"(x), "r"(y) : "memory");
+}
+
+static inline void
+baz (unsigned long x, unsigned long y, unsigned long z, unsigned long p,
+ unsigned long q)
+{
+ __asm__ __volatile__ ("" :: "r" (q << 2) : "memory");
+ __asm__ __volatile__ ("" :: "r" (z) : "memory");
+ if (x & 0x1)
+ __asm__ __volatile__ ("" :: "r" (y), "r" (p) : "memory");
+ if (x & 0x2)
+ __asm__ __volatile__ ("" :: "r" (y), "r" (p) : "memory");
+}
+
+static inline unsigned long
+ffz (unsigned long x)
+{
+ unsigned long r;
+ __asm__ ("" : "=r" (r) : "r" (x & (~x - 1)));
+ return r;
+}
+
+void die (const char *, ...) __attribute__ ((noreturn));
+
+void
+test (void *x)
+{
+ unsigned long a, c;
+
+ a = foo ();
+ bar (0xc000000000000000, 0x660);
+ bar (0xa00000000000c000, 0x539);
+ baz (2, 1, 0xa000000000008000,
+ ({ unsigned long b;
+ b = ({ unsigned long d; __asm__ ("" : "=r" (d) : "r" (x)); d; })
+ + 0x10000000000661;
+ b;
+ }),
+ 14);
+ c = ffz (0x1fffffffffffffff);
+ if (c < 51 || c > 61)
+ die ("die", c - 1);
+}
--- gcc/testsuite/gcc.c-torture/execute/20030811-1.c.jj 2003-08-11 10:58:39.000000000 -0400
+++ gcc/testsuite/gcc.c-torture/execute/20030811-1.c 2003-08-11 11:01:41.000000000 -0400
@@ -0,0 +1,35 @@
+/* Origin: PR target/11535 from H. J. Lu <hjl@lucon.org> */
+
+void vararg (int i, ...)
+{
+ (void) i;
+}
+
+int i0[0], i1;
+
+void test1 (void)
+{
+ int a = (int) (long long) __builtin_return_address (0);
+ vararg (0, a);
+}
+
+void test2 (void)
+{
+ i0[0] = (int) (long long) __builtin_return_address (0);
+}
+
+void test3 (void)
+{
+ i1 = (int) (long long) __builtin_return_address (0);
+}
+
+void test4 (void)
+{
+ volatile long long a = (long long) __builtin_return_address (0);
+ i0[0] = (int) a;
+}
+
+int main (void)
+{
+ return 0;
+}
Jakub