diff options
| author | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2018-09-18 18:06:51 +0200 |
|---|---|---|
| committer | Erick Ochoa <erick.ochoa@theobroma-systems.com> | 2020-03-11 16:22:14 +0100 |
| commit | bdc6a9d1607d3cc273a46948179e93b4eb6364ba (patch) | |
| tree | c2b59080e2282e0128a5613177390c1fcbfae0e6 | |
| parent | 4213383618992d670f65bcd37b73fdbe050e3b7b (diff) | |
loop-prefetcher: Adapt defaults for X-Gene cores.
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
| -rw-r--r-- | gcc/tree-ssa-loop-prefetch.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-ssa-loop-prefetch.c b/gcc/tree-ssa-loop-prefetch.c index 2f10db185904..fff722e398e9 100644 --- a/gcc/tree-ssa-loop-prefetch.c +++ b/gcc/tree-ssa-loop-prefetch.c @@ -159,7 +159,7 @@ along with GCC; see the file COPYING3. If not see /* True if read can be prefetched by a write prefetch. */ #ifndef READ_CAN_USE_WRITE_PREFETCH -#define READ_CAN_USE_WRITE_PREFETCH 0 +#define READ_CAN_USE_WRITE_PREFETCH 1 #endif /* The size of the block loaded by a single prefetch. Usually, this is @@ -173,7 +173,7 @@ along with GCC; see the file COPYING3. If not see /* Do we have a forward hardware sequential prefetching? */ #ifndef HAVE_FORWARD_PREFETCH -#define HAVE_FORWARD_PREFETCH 0 +#define HAVE_FORWARD_PREFETCH 1 #endif /* Do we have a backward hardware sequential prefetching? */ |