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re PR c++/41997 ([C++0x] constant initializer_list not optimised)

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PR c++/41997
	* semantics.c (finish_compound_literal): Use
	cp_apply_type_quals_to_decl when creating a static variable.

From-SVN: r156760
This commit is contained in:
Jason Merrill 2010-02-14 10:17:30 -05:00 committed by Jason Merrill
parent 912eb5a4de
commit 1acb8caa79
4 changed files with 31 additions and 0 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2010-02-14 Jason Merrill <jason@redhat.com>
PR c++/41997
* semantics.c (finish_compound_literal): Use
cp_apply_type_quals_to_decl when creating a static variable.
2010-02-12 Jason Merrill <jason@redhat.com>
PR c++/43024

1
gcc/cp/semantics.c
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@ -2257,6 +2257,7 @@ finish_compound_literal (tree type, tree compound_literal)
tree decl = create_temporary_var (type);
DECL_INITIAL (decl) = compound_literal;
TREE_STATIC (decl) = 1;
cp_apply_type_quals_to_decl (cp_type_quals (type), decl);
decl = pushdecl_top_level (decl);
DECL_NAME (decl) = make_anon_name ();
SET_DECL_ASSEMBLER_NAME (decl, DECL_NAME (decl));

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2010-02-14 Jason Merrill <jason@redhat.com>
PR c++/41997
* g++.dg/cpp0x/initlist-opt.C: New.
2010-02-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/41113

19
gcc/testsuite/g++.dg/cpp0x/initlist-opt.C Normal file
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@ -0,0 +1,19 @@
// PR c++/41997
// { dg-options "-std=c++0x -O2 -fdump-tree-optimized" }
// { dg-final { scan-tree-dump-not "_0" "optimized" } }
// { dg-final { cleanup-tree-dump "optimized" } }
#include <initializer_list>
int max_val(std::initializer_list<int> il)
{
int i = *(il.begin());
int j = *(il.begin() + 1);
return (i > j ? i : j);
}
int main(void)
{
return max_val({1,2});
}