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| author | Jason Merrill <jason@redhat.com> | 2006-08-23 00:27:43 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2006-08-23 00:27:43 -0400 |
| commit | a5c4274085d61311898360920cef526334674cd3 (patch) | |
| tree | f57a654d7d398768f77828698988e68d40c86e2e | |
| parent | c846e8cd67a090651ee98d52fb6fbc14a80a4fad (diff) | |
| download | gcc-a5c4274085d61311898360920cef526334674cd3.zip gcc-a5c4274085d61311898360920cef526334674cd3.tar.gz gcc-a5c4274085d61311898360920cef526334674cd3.tar.bz2 | |
re PR c++/23372 (Temporary aggregate copy not elided when passing parameters by value)
PR c++/23372
* call.c (build_over_call): Don't make a copy here if build_call
will make one too.
From-SVN: r116342
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/call.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index f50554c..ff60084 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2006-08-22 Jason Merrill <jason@redhat.com> + + PR c++/23372 + * call.c (build_over_call): Don't make a copy here if build_call + will make one too. + 2006-08-22 Andrew Pinski <pinskia@physics.uc.edu> PR C++/28450 diff --git a/gcc/cp/call.c b/gcc/cp/call.c index ea89cdf..a91ecd0 100644 --- a/gcc/cp/call.c +++ b/gcc/cp/call.c @@ -4847,6 +4847,12 @@ build_over_call (struct z_candidate *cand, int flags) tree type = TREE_VALUE (parm); conv = convs[i]; + + /* Don't make a copy here if build_call is going to. */ + if (conv->kind == ck_rvalue + && !TREE_ADDRESSABLE (complete_type (type))) + conv = conv->u.next; + val = convert_like_with_context (conv, TREE_VALUE (arg), fn, i - is_method); |