Hi!
This testcase was made latent by r14-4089 and got fixed both
on the trunk and 13 branch with PR113372 fix.
Adding testcase to the testsuite and will close the PR as a dup.
Bootstrapped/regtested on x86_64-linux and i686-linux, committed to trunk as
obvious.
2024-03-28 Jakub Jelinek <ja...@redhat.com>
PR tree-optimization/109925
* gcc.c-torture/execute/pr109925.c: New test.
--- gcc/testsuite/gcc.c-torture/execute/pr109925.c.jj 2024-03-27
17:54:32.836301831 +0100
+++ gcc/testsuite/gcc.c-torture/execute/pr109925.c 2024-03-27
17:54:18.602494494 +0100
@@ -0,0 +1,30 @@
+/* PR tree-optimization/109925 */
+
+int a, c, f;
+
+int
+main ()
+{
+ int g[2];
+ for (c = 0; c < 2; c++)
+ {
+ {
+ char h[20], *b = h;
+ int d = 48, e = 0;
+ while (d && e < 5)
+ b[e++] = d /= 10;
+ f = e;
+ }
+ g[f - 2 + c] = 0;
+ }
+ for (;;)
+ {
+ for (; a <= 4; a++)
+ if (g[0])
+ break;
+ break;
+ }
+ if (a != 5)
+ __builtin_abort ();
+ return 0;
+}
Jakub
