Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/tree-ssa/bitops-1.c @ 131:84e7813d76e9
gcc-8.2
| author | mir3636 |
|---|---|
| date | Thu, 25 Oct 2018 07:37:49 +0900 |
| parents | |
| children |
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| 111:04ced10e8804 | 131:84e7813d76e9 |
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| 1 /* { dg-do run } */ | |
| 2 /* { dg-options "-O -fdump-tree-optimized-raw" } */ | |
| 3 | |
| 4 #define DECLS(n,VOL) \ | |
| 5 __attribute__((noinline,noclone)) \ | |
| 6 int f##n(int A,int B){ \ | |
| 7 VOL int C = A & ~B; \ | |
| 8 VOL int D = A ^ B; \ | |
| 9 return C | D; \ | |
| 10 } \ | |
| 11 __attribute__((noinline,noclone)) \ | |
| 12 int g##n(int A,int B){ \ | |
| 13 VOL int C = A & ~B; \ | |
| 14 return C ^ ~A; \ | |
| 15 } \ | |
| 16 __attribute__((noinline,noclone)) \ | |
| 17 int h##n(int A,int B){ \ | |
| 18 VOL int C = A | B; \ | |
| 19 VOL int D = A ^ B; \ | |
| 20 return C & ~D; \ | |
| 21 } \ | |
| 22 __attribute__((noinline,noclone)) \ | |
| 23 int i##n(int A,int B){ \ | |
| 24 VOL int C = A ^ B; \ | |
| 25 return A | ~C; \ | |
| 26 } \ | |
| 27 __attribute__((noinline,noclone)) \ | |
| 28 int J##n(int A,int B){ \ | |
| 29 VOL int C = A | B; \ | |
| 30 VOL int D = A & B; \ | |
| 31 return C | D; \ | |
| 32 } \ | |
| 33 __attribute__((noinline,noclone)) \ | |
| 34 int k##n(int A,int B){ \ | |
| 35 VOL int C = A & B; \ | |
| 36 VOL int D = A ^ B; \ | |
| 37 return C | ~D; \ | |
| 38 } \ | |
| 39 __attribute__((noinline,noclone)) \ | |
| 40 int l##n(int A,int B){ \ | |
| 41 VOL int C = A & ~B; \ | |
| 42 return ~C; \ | |
| 43 } \ | |
| 44 __attribute__((noinline,noclone)) \ | |
| 45 int m##n(int A,int B){ \ | |
| 46 VOL int C = A & B; \ | |
| 47 VOL int D = A ^ B; \ | |
| 48 return C ^ D; \ | |
| 49 } | |
| 50 | |
| 51 DECLS(0,) | |
| 52 DECLS(1,volatile) | |
| 53 | |
| 54 int main(){ | |
| 55 for(int A = 0; A <= 1; ++A) | |
| 56 for(int B = 0; B <= 1; ++B) | |
| 57 { | |
| 58 if (f0 (A, B) != f1 (A, B)) __builtin_abort(); | |
| 59 if (g0 (A, B) != g1 (A, B)) __builtin_abort(); | |
| 60 if (h0 (A, B) != h1 (A, B)) __builtin_abort(); | |
| 61 if (i0 (A, B) != i1 (A, B)) __builtin_abort(); | |
| 62 if (J0 (A, B) != J1 (A, B)) __builtin_abort(); | |
| 63 if (k0 (A, B) != k1 (A, B)) __builtin_abort(); | |
| 64 if (l0 (A, B) != l1 (A, B)) __builtin_abort(); | |
| 65 if (m0 (A, B) != m1 (A, B)) __builtin_abort(); | |
| 66 } | |
| 67 } | |
| 68 | |
| 69 /* { dg-final { scan-tree-dump-times "bit_not_expr" 12 "optimized"} } */ | |
| 70 /* { dg-final { scan-tree-dump-times "bit_and_expr" 9 "optimized"} } */ | |
| 71 /* { dg-final { scan-tree-dump-times "bit_ior_expr" 10 "optimized"} } */ | |
| 72 /* { dg-final { scan-tree-dump-times "bit_xor_expr" 9 "optimized"} } */ |