| /* 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; |
| } |
| } |
| } |
| } |
