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[Bug middle-end/52640] [4.5/4.6/4.7/4.8 Regression] performance bottleneck: gcc/tree.c;value_member
- From: "steven at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 24 Mar 2012 13:47:51 +0000
- Subject: [Bug middle-end/52640] [4.5/4.6/4.7/4.8 Regression] performance bottleneck: gcc/tree.c;value_member
- Auto-submitted: auto-generated
- References: <bug-52640-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52640
--- Comment #12 from Steven Bosscher <steven at gcc dot gnu.org> 2012-03-24 13:47:51 UTC ---
Author: steven
Date: Sat Mar 24 13:47:46 2012
New Revision: 185758
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185758
Log:
gcc/
PR middle-end/52640
* varasm.c: Include pointer-set.h.
(pending_assemble_externals_set): New pointer set.
(process_pending_assemble_externals): Destroy the pointer set.
(assemble_external): See if decl is in pending_assemble_externals_set,
and add it to pending_assemble_externals if necessary.
(init_varasm_once): Allocate pending_assemble_externals_set.
testsuite/
PR middle-end/52640
* gcc.c-torture/compile/limits-externdecl.c: New test.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c
Modified:
branches/gcc-4_6-branch/gcc/varasm.c