@@ -0,0 +1,66 @@
+/* PR rtl-optimization/88296 */
+/* { dg-do compile { target int128 } } */
+/* { dg-options "-O2 -march=core2 -fnon-call-exceptions -fschedule-insns -fselective-scheduling -funroll-all-loops -fno-caller-saves -fno-guess-branch-probability -fno-ivopts -fno-rerun-cse-after-loop -fno-split-wide-types -fno-tree-bit-ccp -fno-tree-coalesce-vars --param max-completely-peeled-insns=13" } */
+
+int a, b, c;
+void bar (int, int);
+
+void
+foo (__int128 x, unsigned int y, char z)
+{
+ __int128 *d = &x;
+ unsigned short int e = 0;
+ unsigned char f = 0;
+ char g = 1;
+ (void) d;
+ bar (0, 0);
+ while (e < 1)
+ {
+ __int128 h = 1;
+ ++c;
+ e = x;
+ g /= e;
+ if (g != 0)
+ {
+ int i;
+ if (g == 0)
+ i = a;
+ else
+ {
+ ++g;
+ i = g;
+ }
+ if (i == 0)
+ {
+ a -= b + (!!g ? y : 0);
+ break;
+ }
+ for (g = 0; g < 3; ++g)
+ {
+ unsigned char *j = &f;
+ x /= h;
+ h /= x;
+ for (i = 0; i < 2; ++i)
+ {
+ z <<= ((!!g && !!c) ? (b + 1) : (1 / *j));
+ y = ~e;
+ g &= y;
+ x |= 1;
+ b *= i;
+ ++c;
+ }
+ f /= b > 1;
+ e /= f;
+ x += b << 32; /* { dg-warning "left shift count" } */
+ }
+ if (g << g == 0)
+ {
+ e *= b + 1;
+ a = 32;
+ f += (e << a) + (y && 1);
+ x = z;
+ c += x / 3;
+ }
+ }
+ }
+}