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Diffstat (limited to 'gcc/tree-ssa-loop-prefetch.c')
| -rw-r--r-- | gcc/tree-ssa-loop-prefetch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-prefetch.c b/gcc/tree-ssa-loop-prefetch.c index e43ced6..26cf0a0 100644 --- a/gcc/tree-ssa-loop-prefetch.c +++ b/gcc/tree-ssa-loop-prefetch.c @@ -233,7 +233,7 @@ struct mem_ref_group /* Assigned to PREFETCH_BEFORE when all iterations are to be prefetched. */ -#define PREFETCH_ALL (~(unsigned HOST_WIDE_INT) 0) +#define PREFETCH_ALL HOST_WIDE_INT_M1U /* Do not generate a prefetch if the unroll factor is significantly less than what is required by the prefetch. This is to avoid redundant |