Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/torture/pr63464.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR tree-optimization/63464 */ /* { dg-do run { target int32plus } } */ int cnt; __attribute__((noinline, noclone)) void bar (int x, int y) { cnt++; switch (y) { case 1: if ((unsigned) x < 24U && ((1U << x) & 0x860c0cU) != 0) __builtin_abort (); break; case 2: if ((unsigned) x >= 24U || ((1U << x) & 0x860c0cU) == 0) __builtin_abort (); break; case 3: if ((unsigned) x - 43U < 40U && ((1ULL << (x - 43U)) & 0x8f0000004fULL) != 0) __builtin_abort (); break; case 4: if ((unsigned) x - 43U >= 40U || ((1ULL << (x - 43U)) & 0x8f0000004fULL) == 0) __builtin_abort (); break; default: __builtin_abort (); } } __attribute__((noinline, noclone)) void f1 (int x) { if (x != 2 && x != 3 && x != 10 && x != 11 && x != 17 && x != 18 && x != 23) bar (x, 1); } __attribute__((noinline, noclone)) void f2 (int x) { if (x == 2 || x == 3 || x == 10 || x == 11 || x == 17 || x == 18 || x == 23) bar (x, 2); } __attribute__((noinline, noclone)) void f3 (int x) { if (x != 43 && x != 76 && x != 44 && x != 78 && x != 49 && x != 77 && x != 46 && x != 75 && x != 45 && x != 82) bar (x, 3); } __attribute__((noinline, noclone)) void f4 (int x) { if (x == 43 || x == 76 || x == 44 || x == 78 || x == 49 || x == 77 || x == 46 || x == 75 || x == 45 || x == 82) bar (x, 4); } int main () { int i; f1 (-__INT_MAX__ - 1); for (i = -3; i < 92; i++) f1 (i); f1 (__INT_MAX__); if (cnt != 97 - 7) __builtin_abort (); f2 (-__INT_MAX__ - 1); for (i = -3; i < 92; i++) f2 (i); f2 (__INT_MAX__); if (cnt != 97) __builtin_abort (); f3 (-__INT_MAX__ - 1); for (i = -3; i < 92; i++) f3 (i); f3 (__INT_MAX__); if (cnt != 97 * 2 - 10) __builtin_abort (); f4 (-__INT_MAX__ - 1); for (i = -3; i < 92; i++) f4 (i); f4 (__INT_MAX__); if (cnt != 97 * 2) __builtin_abort (); return 0; }