Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/loop-versioning-5.c @ 145:1830386684a0
gcc-9.2.0
| author | anatofuz |
|---|---|
| date | Thu, 13 Feb 2020 11:34:05 +0900 |
| parents | |
| children |
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| 131:84e7813d76e9 | 145:1830386684a0 |
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| 1 /* { dg-options "-O3 -fdump-tree-lversion-details" } */ | |
| 2 | |
| 3 /* There's no information about whether STEP1 or STEP2 is innermost, | |
| 4 so we should assume the code is sensible and version for the inner | |
| 5 evolution, i.e. when STEP2 is 1. */ | |
| 6 | |
| 7 void | |
| 8 f1 (double *x, int step1, int step2, int n) | |
| 9 { | |
| 10 for (int i = 0; i < n; ++i) | |
| 11 for (int j = 0; j < n; ++j) | |
| 12 x[i * step1 + j * step2] = 100; | |
| 13 } | |
| 14 | |
| 15 /* { dg-final { scan-tree-dump-times {want to version containing loop for when step2} 1 "lversion" } } */ | |
| 16 /* { dg-final { scan-tree-dump-times {want to version containing loop} 1 "lversion" } } */ | |
| 17 /* { dg-final { scan-tree-dump-times {versioned this loop} 1 "lversion" } } */ |