[Bug middle-end/52640] [4.5/4.6/4.7/4.8 Regression] performance bottleneck: gcc/tree.c;value_member
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52640 --- Comment #11 from Steven Bosscher steven at gcc dot gnu.org 2012-03-24 13:46:42 UTC --- Author: steven Date: Sat Mar 24 13:46:33 2012 New Revision: 185757 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=185757 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_5-branch/gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c Modified: branches/gcc-4_5-branch/gcc/varasm.c
[Bug middle-end/52640] [4.5/4.6/4.7/4.8 Regression] performance bottleneck: gcc/tree.c;value_member
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=gccview=revrev=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
[Bug middle-end/52640] [4.5/4.6/4.7/4.8 Regression] performance bottleneck: gcc/tree.c;value_member
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52640 --- Comment #13 from Steven Bosscher steven at gcc dot gnu.org 2012-03-24 13:48:51 UTC --- Author: steven Date: Sat Mar 24 13:48:35 2012 New Revision: 185759 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=185759 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_7-branch/gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c Modified: branches/gcc-4_7-branch/gcc/varasm.c
[Bug middle-end/52640] [4.5/4.6/4.7/4.8 Regression] performance bottleneck: gcc/tree.c;value_member
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52640 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords||compile-time-hog Status|WAITING |ASSIGNED Component|c |middle-end Summary|performance bottleneck: |[4.5/4.6/4.7/4.8 |gcc/tree.c;value_member |Regression] performance ||bottleneck: ||gcc/tree.c;value_member --- Comment #9 from Steven Bosscher steven at gcc dot gnu.org 2012-03-21 18:35:10 UTC --- Regression w.r.t. GCC3 on all active release branches.
[Bug middle-end/52640] [4.5/4.6/4.7/4.8 Regression] performance bottleneck: gcc/tree.c;value_member
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52640 --- Comment #10 from Jan Smets jan.sm...@alcatel-lucent.com 2012-03-21 19:46:31 UTC --- Works. ~13 sec for 243k entries. Still slower than GCC 3.4 but at least better than 80+ seconds.
