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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.c-torture/execute/981019-1.c
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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/execute/981019-1.c')
-rw-r--r--gcc/testsuite/gcc.c-torture/execute/981019-1.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/981019-1.c b/gcc/testsuite/gcc.c-torture/execute/981019-1.c
new file mode 100644
index 000000000..5d1f00900
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/981019-1.c
@@ -0,0 +1,44 @@
+extern int f2(void);
+extern int f3(void);
+extern void f1(void);
+
+void
+ff(int fname, int part, int nparts)
+{
+ if (fname) /* bb 0 */
+ {
+ if (nparts) /* bb 1 */
+ f1(); /* bb 2 */
+ }
+ else
+ fname = 2; /* bb 3 */
+
+ /* bb 4 is the branch to bb 10
+ (bb 10 is physically at the end of the loop) */
+ while (f3() /* bb 10 */)
+ {
+ if (nparts /* bb 5 */ && f2() /* bb 6 */)
+ {
+ f1(); /* bb 7 ... */
+ nparts = part;
+ if (f3()) /* ... bb 7 */
+ f1(); /* bb 8 */
+ f1(); /* bb 9 */
+ break;
+ }
+ }
+
+ if (nparts) /* bb 11 */
+ f1(); /* bb 12 */
+ return; /* bb 13 */
+}
+
+int main(void)
+{
+ ff(0, 1, 0);
+ return 0;
+}
+
+int f3(void) { static int x = 0; x = !x; return x; }
+void f1(void) { abort(); }
+int f2(void) { abort(); }