* [committed] Add two testcases for recently fixed PRs
@ 2014-12-12 12:44 Jakub Jelinek
0 siblings, 0 replies; only message in thread
From: Jakub Jelinek @ 2014-12-12 12:44 UTC (permalink / raw)
To: gcc-patches
Hi!
I've committed these two testcases as obvious to trunk, they have been
fixed with the PR63917 r218658 fix.
2014-12-12 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/64255
* gcc.c-torture/execute/pr64255.c: New test.
PR rtl-optimization/64260
* gcc.c-torture/execute/pr64260.c: New test.
--- gcc/testsuite/gcc.c-torture/execute/pr64255.c.jj 2014-12-12 09:12:31.940647593 +0100
+++ gcc/testsuite/gcc.c-torture/execute/pr64255.c 2014-12-12 09:12:27.000000000 +0100
@@ -0,0 +1,28 @@
+/* PR rtl-optimization/64255 */
+
+__attribute__((noinline, noclone)) void
+bar (long i, unsigned long j)
+{
+ if (i != 1 || j != 1)
+ __builtin_abort ();
+}
+
+__attribute__((noinline, noclone)) void
+foo (long i)
+{
+ unsigned long j;
+
+ if (!i)
+ return;
+ j = i >= 0 ? (unsigned long) i : - (unsigned long) i;
+ if ((i >= 0 ? (unsigned long) i : - (unsigned long) i) != j)
+ __builtin_abort ();
+ bar (i, j);
+}
+
+int
+main ()
+{
+ foo (1);
+ return 0;
+}
--- gcc/testsuite/gcc.c-torture/execute/pr64260.c.jj 2014-12-12 09:11:27.847784037 +0100
+++ gcc/testsuite/gcc.c-torture/execute/pr64260.c 2014-12-12 09:11:19.000000000 +0100
@@ -0,0 +1,25 @@
+/* PR rtl-optimization/64260 */
+
+int a = 1, b;
+
+void
+foo (char p)
+{
+ int t = 0;
+ for (; b < 1; b++)
+ {
+ int *s = &a;
+ if (--t)
+ *s &= p;
+ *s &= 1;
+ }
+}
+
+int
+main ()
+{
+ foo (0);
+ if (a != 0)
+ __builtin_abort ();
+ return 0;
+}
Jakub
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2014-12-12 12:44 [committed] Add two testcases for recently fixed PRs Jakub Jelinek
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