Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/tree-ssa/ldist-33.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 84e7813d76e9 |
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| 68:561a7518be6b | 111:04ced10e8804 |
|---|---|
| 1 /* { dg-do compile } */ | |
| 2 /* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */ | |
| 3 | |
| 4 #define N (1024) | |
| 5 double a[N][N], b[N][N], c[N][N]; | |
| 6 | |
| 7 void | |
| 8 foo (void) | |
| 9 { | |
| 10 unsigned i, j, k; | |
| 11 | |
| 12 for (i = 0; i < N; ++i) | |
| 13 for (j = 0; j < N; ++j) | |
| 14 { | |
| 15 c[i][j] = 0.0; | |
| 16 for (k = 0; k < N; ++k) | |
| 17 c[i][j] += a[i][k] * b[k][j]; | |
| 18 } | |
| 19 } | |
| 20 | |
| 21 /* { dg-final { scan-tree-dump "Loop nest . distributed: split to 1 loops and 1 library" "ldist" } } */ |