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Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/reduc-9.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/reduc-9.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/reduc-9.c b/gcc/testsuite/gcc.dg/tree-ssa/reduc-9.c deleted file mode 100644 index 68ed1de6175..00000000000 --- a/gcc/testsuite/gcc.dg/tree-ssa/reduc-9.c +++ /dev/null @@ -1,80 +0,0 @@ -/* { dg-do compile } */ -/* { dg-options "-O2 -ftree-parallelize-loops=4 -fdump-tree-parloops-details -fdump-tree-final_cleanup" } */ - -#include <stdlib.h> - -#define N 32 - -extern void abort (void); -typedef unsigned short T; - -__attribute__ ((noinline)) void -testmax (const T *c, T init, T result) -{ - T lc[N], accum = init; - int i; - - __builtin_memcpy (lc, c, sizeof(lc)); - - for (i = 0; i < N; i++) { - accum = accum < lc[i] ? lc[i] : accum; - } - - if (accum != result) - abort (); -} - -__attribute__ ((noinline)) void -testmin (const T *c, T init, T result) -{ - T lc[N], accum = init; - int i; - - __builtin_memcpy (lc, c, sizeof(lc)); - - for (i = 0; i < N; i++) { - accum = accum > lc[i] ? lc[i] : accum; - } - - if (accum != result) - abort (); -} - -int main (void) -{ - static unsigned short const A[N] = { - 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, - 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, - 0x7000, 0x7100, 0x7200, 0x7300, 0x7400, 0x7500, 0x7600, 0x7700, - 0x7ff8, 0x7ff9, 0x7ffa, 0x7ffb, 0x7ffc, 0x7ffd, 0x7ffe, 0x7fff - }; - - static unsigned short const B[N] = { - 0x7000, 0x7100, 0x7200, 0x7300, 0x7400, 0x7500, 0x7600, 0x7700, - 0x7ff8, 0x7ff9, 0x7ffa, 0x7ffb, 0x7ffc, 0x7ffd, 0x7ffe, 0x7fff, - 0x8000, 0x8001, 0x8002, 0x8003, 0x8004, 0x8005, 0x8006, 0x8007, - 0x8008, 0x8009, 0x800a, 0x800b, 0x800c, 0x800d, 0x800e, 0x800f - }; - - static unsigned short const C[N] = { - 0xffff, 0xfffe, 0xfffd, 0xfffc, 0xfffb, 0xfffa, 0xfff9, 0xfff8, - 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, 0x0010, - 0x8000, 0x8001, 0x8002, 0x8003, 0x8004, 0x8005, 0x8006, 0x8007, - 0x7000, 0x7100, 0x7200, 0x7300, 0x7400, 0x7500, 0x7600, 0x7700, - }; - - testmin (A, 10, 1); - testmin (B, 0x7fff, 0x7000); - testmin (C, 0x7fff, 0x0009); - - testmax (A, 0, 0x7fff); - testmax (B, 0, 0x800f); - testmax (C, 0, 0xffff); - - return 0; -} - -/* { dg-final { scan-tree-dump-times "Detected reduction" 2 "parloops" } } */ -/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 2 "parloops" } } */ -/* { dg-final { cleanup-tree-dump "parloops" } } */ -/* { dg-final { cleanup-tree-dump "final_cleanup" } } */ |