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authorRichard Sandiford <richard.sandiford@arm.com>2015-07-05 07:50:31 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2015-07-05 07:50:31 +0000
commit134b044daf0999cee9f85203be3fa35c48051da1 (patch)
tree2ead129b539b876961452bf5f3dd621395a14b87 /gcc/toplev.c
parent43c7dca8816e84a7b2d6caa10bed3c0a3c0c7e8e (diff)
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target-insns.def (prefetch): New targetm instruction pattern.
gcc/ * target-insns.def (prefetch): New targetm instruction pattern. * tree-ssa-loop-prefetch.c: Include targeth. (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead of HAVE_*/gen_* interface. * builtins.c (expand_builtin_prefetch): Likewise. * toplev.c (process_options): Likewise. From-SVN: r225424
Diffstat (limited to 'gcc/toplev.c')
-rw-r--r--gcc/toplev.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c
index d0a8f0d..3d943a0 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1571,19 +1571,16 @@ process_options (void)
}
}
-#ifndef HAVE_prefetch
- if (flag_prefetch_loop_arrays > 0)
+ if (flag_prefetch_loop_arrays > 0 && !targetm.code_for_prefetch)
{
warning (0, "-fprefetch-loop-arrays not supported for this target");
flag_prefetch_loop_arrays = 0;
}
-#else
- if (flag_prefetch_loop_arrays > 0 && !HAVE_prefetch)
+ else if (flag_prefetch_loop_arrays > 0 && !targetm.have_prefetch ())
{
warning (0, "-fprefetch-loop-arrays not supported for this target (try -march switches)");
flag_prefetch_loop_arrays = 0;
}
-#endif
/* This combination of options isn't handled for i386 targets and doesn't
make much sense anyway, so don't allow it. */