[Bug middle-end/52285] [4.7/4.8 Regression] libgcrypt _gcry_burn_stack slowdown

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52285 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug middle-end/52285] [4.7/4.8 Regression] libgcrypt _gcry_burn_stack slowdown

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52285 --- Comment #12 from Steven Bosscher steven at gcc dot gnu.org 2012-11-13 23:37:52 UTC --- Created attachment 28678 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28678 Gross hack (In reply to comment #11) If loops are still

[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 --- Comment #6 from Steven Bosscher steven at gcc dot gnu.org 2012-11-13 23:38:55 UTC --- (In reply to comment #5) Created attachment 28673 [details] gcc48-pr43631.patch Is this what you meant? Yes, that's exactly what I meant

[Bug rtl-optimization/51447] [4.6/4.7/4.8 Regression] global register variable definition incorrectly removed as dead code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51447 --- Comment #14 from Steven Bosscher steven at gcc dot gnu.org 2012-11-12 20:22:05 UTC --- Author: steven Date: Mon Nov 12 20:21:59 2012 New Revision: 193453 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193453 Log: gcc/ PR

[Bug rtl-optimization/51447] [4.6/4.7 Regression] global register variable definition incorrectly removed as dead code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51447 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW

[Bug rtl-optimization/55290] sparseset by design depends on uninitialised values but valgrind doesn't get it

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55290 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven

[Bug middle-end/55263] [4.8 Regression] ICE: pre_and_rev_post_order_compute, at cfganal.c:875 with -O -fgcse-after-reload -fnon-call-exceptions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55263 --- Comment #3 from Steven Bosscher steven at gcc dot gnu.org 2012-11-11 20:29:15 UTC --- Author: steven Date: Sun Nov 11 20:29:11 2012 New Revision: 193412 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193412 Log: gcc/ PR

[Bug middle-end/55263] [4.8 Regression] ICE: pre_and_rev_post_order_compute, at cfganal.c:875 with -O -fgcse-after-reload -fnon-call-exceptions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55263 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug rtl-optimization/43056] __builtin_prefetch causes ICE: in rtl_verify_flow_info, at cfgrtl.c:2205 with -fsched2-use-superblocks

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43056 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2010-02-13 23:09:24 |2012

[Bug target/43546] [4.6/4.7/4.8 Regression] ICE: in assign_stack_local_1, at function.c:353 with -mpreferred-stack-boundary=2 -msseregparm

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43546 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords||ra

[Bug target/44332] ICE: in copy_to_mode_reg, at explow.c:623 with -mno-sse2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44332 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug target/15184] [4.6/4.7/4.8 Regression] Direct access to byte inside word not working with -march=pentiumpro

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15184 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC|steven at gcc dot gnu.org

[Bug c/33763] [4.6/4.7/4.8 Regression] Bogus inlining failed in call to `xxx': redefined extern inline functions are not considered for inlining

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33763 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug target/55277] New: [4.6/4.7/4.8 regression] ICE in assign_by_spills, at lra-assigns.c:1217

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55277 Bug #: 55277 Summary: [4.6/4.7/4.8 regression] ICE in assign_by_spills, at lra-assigns.c:1217 Classification: Unclassified Product: gcc Version: 4.8.0

[Bug target/55277] [4.8 regression] ICE in assign_by_spills, at lra-assigns.c:1217

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55277 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug target/42536] [4.6/4.7 regression] ICE in spill_failure, at reload1.c:2141

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42536 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Blocks|55277

[Bug rtl-optimization/51447] [4.6/4.7/4.8 Regression] global register variable definition incorrectly removed as dead code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51447 --- Comment #12 from Steven Bosscher steven at gcc dot gnu.org 2012-11-11 22:05:37 UTC --- (In reply to comment #7) Created attachment 26100 [details] gcc47-pr51447.patch While that fixes the testcase at -O1, at -O2 and above

[Bug rtl-optimization/51447] [4.6/4.7/4.8 Regression] global register variable definition incorrectly removed as dead code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51447 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords||patch

[Bug middle-end/55263] [4.8 Regression] ICE: pre_and_rev_post_order_compute, at cfganal.c:875 with -O -fgcse-after-reload -fnon-call-exceptions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55263 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug other/52438] Some files still GPLv2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52438 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug tree-optimization/54916] [4.8 Regression] wrong code with -O2 -funroll-loops -fno-rerun-cse-after-loop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54916 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug middle-end/41004] missed merge of basic blocks

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41004 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug testsuite/55229] UNRESOLVED: gcc.dg/tree-ssa/cunroll-1.c scan-tree-dump cunroll Unrolled loop 1 completely

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55229 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug middle-end/54961] FAIL: gfortran.dg/pr48757.f -O (internal compiler error) after revision 192440

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54961 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.8.0

[Bug target/28968] gcc/config/i386/winnt-stubs.c is not linked in - build fails

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28968 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug bootstrap/15212] [4.6/4.7/4.8 Regression] bootstrap fails on interix3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15212 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||rupp

[Bug target/15184] [4.6/4.7/4.8 Regression] Direct access to byte inside word not working with -march=pentiumpro

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15184 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Priority|P5 |P3

[Bug libgcj/21714] [4.6/4.7/4.8 Regression] libjava bootstrap failure in java/lang/natConcreteProcess.cc

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21714 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug c++/22488] [4.6/4.7/4.8 Regression] push_fields_onto_fieldstack calculates offset incorrectly

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22488 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords||alias

[Bug tree-optimization/23835] [4.6/4.7/4.8 Regression] -O3 compile takes two times longer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23835 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug target/24334] [4.6/4.7/4.8 regression] IRIX 6.5 bootstrap failure with SGI 7.4.6/4.7/4.8m ld: GOT overflow

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24334 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug java/24698] [4.6/4.7/4.8 regression] SIGABRT when using ResourceBundle.getBundle with a nonexistant key

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24698 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING

[Bug target/27855] [4.5/4.7/4.8 regression] reassociation causes the RA to be confused

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27855 --- Comment #42 from Steven Bosscher steven at gcc dot gnu.org 2012-11-09 23:06:18 UTC --- It'd be interesting to get some new timings, with the new register-pressure aware scheduling and with LRA. Oh, and maybe with the patch to restrain

[Bug target/29206] [4.6/4.7/4.8 regression] gcj-dbtool segfaults

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29206 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING

[Bug tree-optimization/32306] [4.6/4.7/4.8 Regression] redundant || not eliminated

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32306 --- Comment #22 from Steven Bosscher steven at gcc dot gnu.org 2012-11-09 23:13:53 UTC --- (In reply to comment #19) Shorter testcase, compilable and to the point. We are not able to CSE the b1 ... b8 sequence because we produce

[Bug target/38642] [4.6/4.7/4.8 Regression] Code with -fPIC results in segfault on ARM (old ABI)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38642 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING

[Bug libgcj/40180] [4.6/4.7/4.8 regression] regressions in libjava testsuite on ia64-linux

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40180 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug java/43302] [Regression] gcc creates dummy resources in object files

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43302 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug java/42143] [4.6/4.7/4.8 Regression] gcj creates dummy variables

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42143 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug tree-optimization/51721] -Warray-bounds false positives and inconsistencies

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51721 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug other/51937] [meta-bug] GCC 4.8 pending patches

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51937 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug middle-end/34226] [4.6/4.7/4.8 Regression][frv] ICE in default_secondary_reload, at targhooks.c:612

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34226 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/21953] [4.6/4.7/4.8 Regression] Many tmpdir-gcc.dg-struct-layout-1 tests fail on Tru64 UNIX V5.1B

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21953 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug rtl-optimization/54942] [4.8 Regression] ICE: OOM with -O3 -fno-cse-follow-jumps -funroll-loops

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54942 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug middle-end/54385] [4.8 regression] ICE in pre_and_rev_post_order_compute, at cfganal.c:873

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54385 --- Comment #4 from Steven Bosscher steven at gcc dot gnu.org 2012-11-09 12:31:40 UTC --- Author: steven Date: Fri Nov 9 12:31:32 2012 New Revision: 193359 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193359 Log: PR middle

[Bug middle-end/54385] [4.8 regression] ICE in pre_and_rev_post_order_compute, at cfganal.c:873

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54385 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/55191] [4.8 Regression] ICE in compute_antic at tree-ssa-pre.c:2511

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55191 --- Comment #7 from Steven Bosscher steven at gcc dot gnu.org 2012-11-08 21:47:54 UTC --- Author: steven Date: Thu Nov 8 21:47:50 2012 New Revision: 193341 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193341 Log: gcc/ PR

[Bug tree-optimization/55191] [4.8 Regression] ICE in compute_antic at tree-ssa-pre.c:2511

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55191 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug web/55237] Please implement gcc.gnu.org/r123456 URL shorts for fast SVN revision access

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55237 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug rtl-optimization/53908] [4.6 Regression] csa removes needed memory load

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53908 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/18046] Missed jump threading optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18046 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2012-03-18 10:29:57 |2012

[Bug rtl-optimization/13355] Suboptimal code generated with global register variables

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13355 --- Comment #9 from Steven Bosscher steven at gcc dot gnu.org 2012-11-08 22:41:41 UTC --- (In reply to comment #6) A reduced testcase for the second case. On mainline, i686-pc-linux-gnu. /* -march=i686 -mtune=i686 -fomit-frame

[Bug rtl-optimization/13355] Suboptimal code generated with global register variables

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13355 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven

[Bug rtl-optimization/13355] Suboptimal code generated with global register variables

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13355 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC|steven at gcc dot gnu.org

[Bug tree-optimization/18316] Missed IV optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18316 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2010-02-12 21:46:26 |2012

[Bug target/53087] [powerpc] Poor code from cstore expander

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53087 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug middle-end/41004] missed merge of basic blocks

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41004 --- Comment #9 from Steven Bosscher steven at gcc dot gnu.org 2012-11-08 23:07:36 UTC --- May be fixed by the patch that was applied for PR54364.

[Bug c++/16564] g++ seems to go into an infinite loop after errors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16564 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords

[Bug rtl-optimization/55158] [4.8 Regression] [IA64] ICE: segv in schedule_region

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55158 --- Comment #3 from Steven Bosscher steven at gcc dot gnu.org 2012-11-07 20:57:49 UTC --- (In reply to comment #1) The last basic block is 23, and the array bb_state[] is initialized only for entries 0..22. Perhaps the number entries

[Bug rtl-optimization/55158] [4.8 Regression] [IA64] ICE: segv in schedule_region

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55158 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug rtl-optimization/55158] [4.8 Regression] [IA64] ICE: segv in schedule_region

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55158 --- Comment #5 from Steven Bosscher steven at gcc dot gnu.org 2012-11-07 21:19:42 UTC --- Completely untested patch for someone else to foster-parent: --- sched-rgn.c 2012-11-04 14:48:19.110019609 -0800 +++ sched-rgn.c 2012-11-07 13:17

[Bug middle-end/55219] [4.7 regression] attempting to compile a pre-processed unit eats up memory until OOM kills the cc1 process

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55219 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug tree-optimization/55191] [4.8 Regression] ICE in compute_antic at tree-ssa-pre.c:2511

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55191 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords||patch

[Bug tree-optimization/55191] [4.8 Regression] ICE in compute_antic at tree-ssa-pre.c:2511

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55191 --- Comment #5 from Steven Bosscher steven at gcc dot gnu.org 2012-11-05 20:23:55 UTC --- Ugliness in cfganal.c, it depends on the block ordering for the DFS it performs on the reverse CFG. The following patch should fix the issue. Index

[Bug middle-end/39157] Code that compiles fine in 1GB of memory with 4.1.2 requires 20GB in 4.2.* and higher

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39157 --- Comment #25 from Steven Bosscher steven at gcc dot gnu.org 2012-11-05 22:02:18 UTC --- This problem has been fixed in DF with the DF_RD_PRUNE_DEAD_DEFS flag. I see no good reason to deprecate the param, though. For such a huge loop

[Bug tree-optimization/55018] [4.6/4.7/4.8 Regression] CDDCE pass is too aggressive sometimes with infinite loops and with some functions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55018 --- Comment #10 from Steven Bosscher steven at gcc dot gnu.org 2012-10-31 21:37:22 UTC --- Author: steven Date: Wed Oct 31 21:37:10 2012 New Revision: 193047 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193047 Log: gcc/ PR

[Bug gcov-profile/55121] ICE in if-convertion with PGO (ARM)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55121 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug gcov-profile/55121] ICE in if-convertion with PGO (ARM)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55121 --- Comment #7 from Steven Bosscher steven at gcc dot gnu.org 2012-10-29 23:25:48 UTC --- (In reply to comment #0) eval.c: In function 'Ge': eval.c:792:1: internal compiler error: in df_compact_blocks, at df-core.c:1570 0x6917c1

[Bug gcov-profile/55121] ICE in if-convertion with PGO (ARM)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55121 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug gcov-profile/55121] ICE in if-convertion with PGO (ARM)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55121 --- Comment #9 from Steven Bosscher steven at gcc dot gnu.org 2012-10-29 23:54:10 UTC --- Can you please also attach the output of -fdump-ipa-profile-all which should be eval.c.041i.profile. I have my dump here, it should be the same

[Bug gcov-profile/55121] ICE in if-convertion with PGO (ARM)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55121 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING

[Bug rtl-optimization/39607] [4.5 Regression] Revision 145309 caused ICE in emit_swap_insn, at reg-stack.c:827

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39607 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED

[Bug middle-end/54961] [4.8 Regression] FAIL: gfortran.dg/pr48757.f -O (internal compiler error) after revision 192440

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54961 --- Comment #7 from Steven Bosscher steven at gcc dot gnu.org 2012-10-28 11:44:50 UTC --- The problems of comment #4 and comment #5 are PR39607, a problem that should be solved in reg-stack. The problem of comment #0 is a problem in IRA

[Bug rtl-optimization/38711] ira should not be using df-lr except at -O1.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38711 --- Comment #4 from Steven Bosscher steven at gcc dot gnu.org 2012-10-28 11:52:16 UTC --- Author: steven Date: Sun Oct 28 11:52:11 2012 New Revision: 192890 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=192890 Log: PR rtl

[Bug rtl-optimization/38711] ira should not be using df-lr except at -O1.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38711 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|RESOLVED

[Bug rtl-optimization/39607] [4.5 Regression] Revision 145309 caused ICE in emit_swap_insn, at reg-stack.c:827

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39607 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED

[Bug middle-end/54961] [4.8 Regression] FAIL: gfortran.dg/pr48757.f -O (internal compiler error) after revision 192440

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54961 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 --- Comment #1 from Steven Bosscher steven at gcc dot gnu.org 2012-10-28 12:33:50 UTC --- I cannot reproduce this problem, neither before nor after r192890. Can you please attach the .ira dump (with -fdump-rtl-ira-all) after r192890

[Bug rtl-optimization/54993] [4.8 regression] PIC register not marked as live

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54993 --- Comment #5 from Steven Bosscher steven at gcc dot gnu.org 2012-10-28 17:24:17 UTC --- (In reply to comment #2) What exactly did you test? The bug is clearly present before r192890. I was testing a cross from powerpc64-unknown-linux

[Bug middle-end/54961] [4.8 Regression] FAIL: gfortran.dg/pr48757.f -O (internal compiler error) after revision 192440

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54961 --- Comment #6 from Steven Bosscher steven at gcc dot gnu.org 2012-10-27 13:03:07 UTC --- (In reply to comment #4) Steven, has there been any new progress on this PR? Workin' on it this weekend.

[Bug rtl-optimization/55092] [4.8 Regression] LRA aggravates var-tracking scalability problems

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55092 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords

[Bug middle-end/37448] gcc 4.3.1 cannot compile big function

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37448 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven

[Bug target/55073] Wrong Neon code generation at -O2 caused by -fschedule-insns

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55073 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong

[Bug target/54300] [4.7/4.8 Regression] Erroneous optimization causes wrong Neon data management

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54300 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong

[Bug target/55062] bootstrap fails on gcc/config/rs6000/rs6000.c for powerpc-apple-darwin9 using gcc-4.2/g++-4.2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55062 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Resolution|FIXED

[Bug bootstrap/55068] [4.8 Regression] AIX bootstrap in push_reload() after LRA merge

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55068 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC

[Bug target/46666] gcc.target/i386/funcspec-3.c ICEs in count_reg_usage (cse.c:6596) with -fno-early-inlining

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=4 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC

[Bug rtl-optimization/14483] More aggressive compare insn elimination

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14483 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Known to fail||4.8.0

[Bug middle-end/37448] gcc 4.3.1 cannot compile big function

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37448 --- Comment #45 from Steven Bosscher steven at gcc dot gnu.org 2012-10-25 23:51:28 UTC --- (In reply to comment #15) We seem to make nice progress on the testcase ;) I wonder where things stand with trunk today..

[Bug target/54989] FAIL: gcc.dg/hoist-register-pressure.c scan-rtl-dump hoist PRE/HOIST: end of bb .* copying expression on darwin

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54989 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC|steven at gcc dot gnu.org

[Bug middle-end/54961] [4.8 Regression] FAIL: gfortran.dg/pr48757.f -O (internal compiler error) after revision 192440

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54961 --- Comment #2 from Steven Bosscher steven at gcc dot gnu.org 2012-10-19 21:57:54 UTC --- Something I'm going to test: Index: ira-lives.c === --- ira-lives.c (revision

[Bug tree-optimization/54901] [4.8 Regression] air.f90, aermod.f90, and mdbx.f90 are miscompiled with '-m64 -O3 -funroll-loops -fwhole-program' after revision 192213

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54901 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC|steven at gcc dot gnu.org

[Bug rtl-optimization/36884] ifcvt poor optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36884 --- Comment #7 from Steven Bosscher steven at gcc dot gnu.org 2012-10-15 07:47:27 UTC --- (In reply to comment #5) Obviously, noce_try_sign_mask does it's work unconditionally and does not take into account costs. It appears

[Bug rtl-optimization/47389] ICE: in calc_dfs_tree, at dominance.c:395 with -fno-combine-stack-adjustments -fno-dse -fno-tree-forwprop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47389 --- Comment #5 from Steven Bosscher steven at gcc dot gnu.org 2012-10-15 08:01:33 UTC --- I cannot reproduce this with trunk r192426, neither with the test case from comment #0 nor with the test from comment #4.

[Bug tree-optimization/54916] [4.8 Regression] wrong code with -O2 -funroll-loops -fno-rerun-cse-after-loop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54916 --- Comment #1 from Steven Bosscher steven at gcc dot gnu.org 2012-10-15 10:34:35 UTC --- Please try a more recent trunk, several unroll issues were fixed over the last weekend.

[Bug tree-optimization/54916] [4.8 Regression] wrong code with -O2 -funroll-loops -fno-rerun-cse-after-loop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54916 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug middle-end/54146] Very slow compile with attribute((flatten))

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54146 --- Comment #62 from Steven Bosscher steven at gcc dot gnu.org 2012-10-15 21:32:04 UTC --- Author: steven Date: Mon Oct 15 21:31:57 2012 New Revision: 192476 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=192476 Log: Backport

[Bug rtl-optimization/54919] [4.6/4.7/4.8 Regression] gcc.dg/torture/pr54877.c FAILs with -fvariable-expansion-in-unroller

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54919 --- Comment #5 from Steven Bosscher steven at gcc dot gnu.org 2012-10-14 19:29:22 UTC --- Author: steven Date: Sun Oct 14 19:29:18 2012 New Revision: 192439 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=192439 Log: gcc/ PR

[Bug rtl-optimization/38711] ira should not be using df-lr except at -O1.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38711 --- Comment #2 from Steven Bosscher steven at gcc dot gnu.org 2012-10-14 19:31:02 UTC --- Author: steven Date: Sun Oct 14 19:30:59 2012 New Revision: 192440 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=192440 Log: PR rtl

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