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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gcc.dg/] [autopar/] [outer-4.c] - Rev 384
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/* { dg-do compile } */ /* { dg-options "-O2 -ftree-parallelize-loops=4 -fdump-tree-parloops-details -fdump-tree-optimized" } */ void abort (void); int g_sum=0; int x[500][500]; __attribute__((noinline)) void parloop (int N) { int i, j; int sum; /* Double reduction is currently not supported, outer loop is not parallelized. Inner reduction is detected, inner loop is parallelized. */ sum = 0; for (i = 0; i < N; i++) for (j = 0; j < N; j++) sum += x[i][j]; g_sum = sum; } int main(void) { parloop(500); return 0; } /* { dg-final { scan-tree-dump-times "parallelizing outer loop" 1 "parloops" { xfail *-*-* } } } */ /* { dg-final { scan-tree-dump-times "loopfn" 5 "optimized" } } */ /* { dg-final { cleanup-tree-dump "parloops" } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */