Bootstrapped and regtested on x86_64-pc-linux-gnu, does this look
OK for trunk?
-- >8 --
After r15-4050-g5dad738c1dd164 register_specialization needs to set
elt.hash to the (maybe) precomputed hash in order to avoid redundantly
rehashing.
gcc/cp/ChangeLog:
* pt.cc (register_specialization): Set elt.hash.
---
gcc/cp/pt.cc | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/gcc/cp/pt.cc b/gcc/cp/pt.cc
index 8b183a139d7..ec4313090bd 100644
--- a/gcc/cp/pt.cc
+++ b/gcc/cp/pt.cc
@@ -1545,9 +1545,7 @@ register_specialization (tree spec, tree tmpl, tree args,
bool is_friend,
elt.tmpl = tmpl;
elt.args = args;
elt.spec = spec;
-
- if (hash == 0)
- hash = spec_hasher::hash (&elt);
+ elt.hash = hash;
spec_entry **slot = decl_specializations->find_slot (&elt, INSERT);
if (*slot)
--
2.47.0.86.g15030f9556
