projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 8702ab14 AP |
1 | /* PR tree-optimization/109702 */ |
| 2 | /* { dg-do compile } */ | |
| 3 | /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| 4 | ||
| 5 | /* Test to make sure unrelated arguments and comparisons | |
| 6 | don't get optimized incorrectly. */ | |
| 7 | ||
| 8 | unsigned short test_bswap16(unsigned short x, unsigned short y) | |
| 9 | { | |
| 10 | return x ? __builtin_bswap16(y) : 0; | |
| 11 | } | |
| 12 | ||
| 13 | unsigned int test_bswap32(unsigned int x, unsigned int y) | |
| 14 | { | |
| 15 | return x ? __builtin_bswap32(y) : 0; | |
| 16 | } | |
| 17 | ||
| 18 | unsigned long long test_bswap64(unsigned long long x, unsigned long long y) | |
| 19 | { | |
| 20 | return x ? __builtin_bswap64(y) : 0; | |
| 21 | } | |
| 22 | ||
| 23 | int test_clrsb(int x, int y) | |
| 24 | { | |
| 25 | return x ? __builtin_clrsb(y) : (__SIZEOF_INT__*8-1); | |
| 26 | } | |
| 27 | ||
| 28 | int test_clrsbl(long x, long y) | |
| 29 | { | |
| 30 | return x ? __builtin_clrsbl(y) : (__SIZEOF_LONG__*8-1); | |
| 31 | } | |
| 32 | ||
| 33 | int test_clrsbll(long long x, long long y) | |
| 34 | { | |
| 35 | return x ? __builtin_clrsbll(y) : (__SIZEOF_LONG_LONG__*8-1); | |
| 36 | } | |
| 37 | ||
| 38 | int test_parity(unsigned int x, unsigned int y) | |
| 39 | { | |
| 40 | return x ? __builtin_parity(y) : 0; | |
| 41 | } | |
| 42 | ||
| 43 | int test_parityl(unsigned long x, unsigned long y) | |
| 44 | { | |
| 45 | return x ? __builtin_parityl(y) : 0; | |
| 46 | } | |
| 47 | ||
| 48 | int test_parityll(unsigned long long x, unsigned long long y) | |
| 49 | { | |
| 50 | return x ? __builtin_parityll(y) : 0; | |
| 51 | } | |
| 52 | ||
| 53 | int test_popcount(unsigned int x, unsigned int y) | |
| 54 | { | |
| 55 | return x ? __builtin_popcount(y) : 0; | |
| 56 | } | |
| 57 | ||
| 58 | int test_popcountl(unsigned long x, unsigned long y) | |
| 59 | { | |
| 60 | return x ? __builtin_popcountl(y) : 0; | |
| 61 | } | |
| 62 | ||
| 63 | int test_popcountll(unsigned long long x, unsigned long long y) | |
| 64 | { | |
| 65 | return x ? __builtin_popcountll(y) : 0; | |
| 66 | } | |
| 67 | ||
| 8c79b49c AP |
68 | /* 4 types of functions, each with 3 types and there are 2 goto each */ |
| 69 | /* { dg-final { scan-tree-dump-times "goto " 24 "optimized" } } */ | |
| 64d90d06 | 70 | /* { dg-final { scan-tree-dump-times "x_..D. != 0" 12 "optimized" } } */ |