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| author | Mark Mitchell <mmitchel@gcc.gnu.org> | 2000-12-29 06:09:44 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2000-12-29 06:09:44 +0000 |
| commit | 7e7d95175604e98bd3d23134f6d708d87a66b5ed (patch) | |
| tree | c55b720224894cd07ce0458ab7429a9e6bfa8dcb /gcc | |
| parent | 414ea4aa86729f98a5b54242f9234bc412d6119b (diff) | |
| download | gcc-7e7d95175604e98bd3d23134f6d708d87a66b5ed.zip gcc-7e7d95175604e98bd3d23134f6d708d87a66b5ed.tar.gz gcc-7e7d95175604e98bd3d23134f6d708d87a66b5ed.tar.bz2 | |
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From-SVN: r38525
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/pt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 29047d7..cc18eef 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -3962,10 +3962,14 @@ lookup_template_class (d1, arglist, in_decl, context, entering_scope) if (comp_template_args (TREE_PURPOSE (*tp), arglist)) { found = *tp; + + /* Use the move-to-front heuristic to speed up future + searches. */ *tp = TREE_CHAIN (*tp); TREE_CHAIN (found) = DECL_TEMPLATE_INSTANTIATIONS (template); DECL_TEMPLATE_INSTANTIATIONS (template) = found; + return TREE_VALUE (found); } |