[Bug rtl-optimization/50063] [4.6/4.7 Regression] DSE: wrong code for gcc.dg/torture/pta-ptrarith-3.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50063 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug rtl-optimization/50078] [4.6/4.7 Regression] combine wrong code: volatile accesses optimized out

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50078 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added AssignedTo|steven at gcc dot gnu.org |matz at gcc

[Bug rtl-optimization/38644] [4.4/4.5/4.6/4.7 Regression] Optimization flag -O1 -fschedule-insns2 causes wrong code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug rtl-optimization/50063] [4.6/4.7 Regression] DSE: wrong code for gcc.dg/torture/pta-ptrarith-3.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50063 --- Comment #9 from Steven Bosscher steven at gcc dot gnu.org 2011-09-11 15:46:22 UTC --- (In reply to comment #8) Already wrong in the .expand dump: This comment somehow ended up in the wrong PR. It should be in bug 50078.

[Bug rtl-optimization/50078] [4.6/4.7 Regression] combine wrong code: volatile accesses optimized out

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50078 --- Comment #8 from Steven Bosscher steven at gcc dot gnu.org 2011-09-11 15:47:21 UTC --- (In reply to comment #7) Comes from SSA expand = Matz Comes from SSA expand because it is already wrong in the .expand dump: ;; MEM[(volatile unsigned int

[Bug c++/50346] Function call foils VRP/jump-threading of redundant predicate on struct member

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50346 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Keywords||alias

[Bug tree-optimization/40436] [4.5/4.6/4.7 regression] 0.5% code size regression caused by r147852

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40436 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug target/19599] function pointer prevents tail-call optimization on arm

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19599 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2009-04-21 14:29:50 |2011-09-09 14

[Bug rtl-optimization/50078] [4.6/4.7 Regression] combine wrong code: volatile accesses optimized out

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50078 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/39839] [4.3/4.4/4.5/4.6/4.7 regression] loop invariant motion causes stack spill

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39839 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug fortran/49523] uninitialized warning present when compiled with O1 but not with O0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49523 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/12966] x86 array comparison optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12966 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2005-12-24 19:46:22 |2011-05-22 16

[Bug tree-optimization/9814] gcc fails to optimise if (l2) l|=2 away

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9814 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/14792] ((int)b 1) != 0 is not folded to b 1 != 0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14792 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2009-04-22 23:16:25 |2011-05-22 16

[Bug rtl-optimization/11488] Pre-regalloc scheduling severely worsens performance

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11488 --- Comment #10 from Steven Bosscher steven at gcc dot gnu.org 2011-05-22 15:02:03 UTC --- Someone should try with -fsched-pressure...

[Bug tree-optimization/15419] memcpy pessimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15419 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2009-04-22 23:01:37 |2011-05-22 17

[Bug java/15687] need types_compatible_p

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15687 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/16856] Missed optimisation opportunity with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16856 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug rtl-optimization/16541] code quality issue for bit manipulations with 64bit

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16541 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/18437] vectorizer failed for matrix multiplication

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18437 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2005-12-21 03:40:32 |2011-05-22 17

[Bug tree-optimization/18767] No vectorization for simple loop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18767 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||irar at il dot

[Bug tree-optimization/18438] vectorizer failed for vector matrix multiplication

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18438 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2006-09-19 07:10:15 |2011-05-22 17

[Bug rtl-optimization/17731] sub-optimal code generated for left shift

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17731 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/18439] vectorizer failed for vector normalization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18439 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2005-12-21 03:49:30 |2011-05-22 17

[Bug c/49096] internal compiler error: in calc_dfs_tree, at dominance.c:394

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49096 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug tree-optimization/48837] [4.4/4.5/4.6/4.6 Regression] Wrong optimization of recursive function calls

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48837 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.3.6

[Bug tree-optimization/48837] [4.4/4.5/4.6/4.6 Regression] Wrong optimization of recursive function calls

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48837 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug tree-optimization/48837] [4.4/4.5/4.6/4.6 Regression] Wrong optimization of recursive function calls

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48837 --- Comment #5 from Steven Bosscher steven at gcc dot gnu.org 2011-05-01 19:24:06 UTC --- Function foo from .143.expand dump: ;; Function int foo(int, int) (_Z3fooii) int foo(int, int) (int a, int b) { int acc_tmp.13; int add_acc.12; int

[Bug tree-optimization/48837] [4.4/4.5/4.6/4.6 Regression] Wrong optimization of recursive function calls

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48837 --- Comment #6 from Steven Bosscher steven at gcc dot gnu.org 2011-05-01 19:56:37 UTC --- In the tail recursion optimization: Breakpoint 3, gimple_call_set_tail (s=0x77ed3680, tail_p=1 '\001') at ../../trunk/gcc/gimple.h:2241 2241

[Bug tree-optimization/48837] [4.4/4.5/4.6/4.6 Regression] Wrong optimization of recursive function calls

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48837 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||rakdver at kam

[Bug tree-optimization/48189] [4.3/4.4/4.5/4.6/4.7 Regression] ICE: SIGFPE (division by zero) in in predict_loops () at predict.c:991 with --param max-predicted-iterations=0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48189 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug rtl-optimization/48389] [4.5/4.6/4.7 Regression] ICE: in make_edges, at cfgbuild.c:319 with -mtune=pentiumpro

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48389 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug rtl-optimization/48389] [4.5/4.6/4.7 Regression] ICE: in make_edges, at cfgbuild.c:319 with -mtune=pentiumpro

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48389 --- Comment #3 from Steven Bosscher steven at gcc dot gnu.org 2011-04-06 21:52:54 UTC --- OK, not quite. We somehow have a barrier _inside_ a basic block, and that's somehow a problem after the patch but not before?!

[Bug middle-end/48486] New: cfgexpand leaves BARRIERs at the end of basic blocks

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48486 Summary: cfgexpand leaves BARRIERs at the end of basic blocks Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug middle-end/48486] cfgexpand leaves BARRIERs at the end of basic blocks

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48486 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug middle-end/48486] cfgexpand leaves BARRIERs at the end of basic blocks

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48486 --- Comment #2 from Steven Bosscher steven at gcc dot gnu.org 2011-04-06 22:38:51 UTC --- find_many_sub_basic_blocks breaks its own STATE: Breakpoint 6, find_many_sub_basic_blocks (blocks=0x19b6ea0) at ../../trunk/gcc/cfgbuild.c:577 577

[Bug rtl-optimization/48389] [4.5/4.6/4.7 Regression] ICE: in make_edges, at cfgbuild.c:319 with -mtune=pentiumpro

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48389 --- Comment #5 from Steven Bosscher steven at gcc dot gnu.org 2011-04-06 23:00:31 UTC --- Created attachment 23905 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23905 First shot at a fix (also for PR48486) Well, one can always hope

[Bug middle-end/48441] [4.7 Regression] ICE in mark_oprs_set

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48441 --- Comment #7 from Steven Bosscher steven at gcc dot gnu.org 2011-04-05 12:03:38 UTC --- OK, confirmed that cprop_insn makes the insn deleted, in the second CPROP pass: Breakpoint 3, one_cprop_pass () at ../../trunk/gcc/cprop.c:1799 1799

[Bug bootstrap/48444] [4.7 Regression] bootstrap failure with --disable-checking

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48444 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug rtl-optimization/48455] [4.7 Regression] Huge code size regression for all ARM configurations

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48455 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug middle-end/48441] [4.7 Regression] ICE in mark_oprs_set

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48441 --- Comment #8 from Steven Bosscher steven at gcc dot gnu.org 2011-04-05 18:15:08 UTC --- Author: steven Date: Tue Apr 5 18:15:04 2011 New Revision: 171994 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=171994 Log: PR middle-end/48441

[Bug middle-end/48441] [4.7 Regression] ICE in mark_oprs_set

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48441 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug bootstrap/48403] [4.7 Regression] bootstrap comparison failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48403 --- Comment #34 from Steven Bosscher steven at gcc dot gnu.org 2011-04-04 19:53:52 UTC --- Perhaps the patches can be reverted until it's clear what is wrong here? The trunk is now broken for 3 days, it will make things like bisecting regressions

[Bug middle-end/48441] [4.7 Regression] ICE in mark_oprs_set

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48441 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug middle-end/48441] [4.7 Regression] ICE in mark_oprs_set

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48441 --- Comment #4 from Steven Bosscher steven at gcc dot gnu.org 2011-04-04 22:50:01 UTC --- I'll try to reproduce this with a cross-compiler tomorrow. It would be helpful if you can dump the DF info for this insn (df_debug_insn).

[Bug middle-end/48441] [4.7 Regression] ICE in mark_oprs_set

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48441 --- Comment #6 from Steven Bosscher steven at gcc dot gnu.org 2011-04-05 05:54:08 UTC --- Not really. I meant: Breakpoint 3, mark_oprs_set (insn=0x76edc140) at ../../trunk/gcc/cprop.c:538 538 struct df_insn_info *insn_info

[Bug fortran/48412] [4.7 Regression] CP2K miscompiled due to some Fortran frontend pass

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48412 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug rtl-optimization/44374] Hoist same instructions in different branches

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44374 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||bernds at gcc

[Bug bootstrap/48403] [4.7 Regression] bootstrap comparison failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48403 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug bootstrap/48403] [4.7 Regression] bootstrap comparison failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48403 --- Comment #17 from Steven Bosscher steven at gcc dot gnu.org 2011-04-02 15:08:33 UTC --- FWIW: 171842 is OK, 171843 gives the comparison failure. No surprise, I suppose, but for the record...

[Bug bootstrap/48403] [4.7 Regression] bootstrap comparison failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48403 --- Comment #18 from Steven Bosscher steven at gcc dot gnu.org 2011-04-02 19:16:17 UTC --- Something appears to be wrong with the allocation of scheduled_insns: * It is VEC_alloc'ed on the heap in sched_extend_ready_list() but it is never

[Bug bootstrap/48403] [4.7 Regression] bootstrap comparison failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48403 --- Comment #19 from Steven Bosscher steven at gcc dot gnu.org 2011-04-02 19:37:03 UTC --- Created attachment 23856 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23856 Attempt at correcting memory management for scheduled_insns Currently

[Bug bootstrap/48403] [4.7 Regression] bootstrap comparison failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48403 --- Comment #20 from Steven Bosscher steven at gcc dot gnu.org 2011-04-02 19:55:07 UTC --- Doesn't fix the comparison failure.

[Bug fortran/48405] Handle expressions in DO loops for front-end optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48405 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[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 #3 from Steven Bosscher steven at gcc dot gnu.org 2011-03-28 17:18:25 UTC --- Jakub, please do not forget about this one for stage1 GCC 4.7.

[Bug fortran/48303] [Legacy] Support Character constants in DATA statement for non-character variables

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48303 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug fortran/48303] [Legacy] Support Character constants in DATA statement for non-character variables

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48303 --- Comment #3 from Steven Bosscher steven at gcc dot gnu.org 2011-03-27 23:08:20 UTC --- Interpret them as Hollerith constants? Something like this extremely crude code from the hip: /* Only DATA Statements come here. */ if (!conform

[Bug fortran/48303] [Legacy] Support Character constants in DATA statement for non-character variables

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48303 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/47855] missed cbnz optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47855 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug target/47855] missed cbnz optimization

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47855 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Target|arm-linux-androideabi |arm

[Bug rtl-optimization/48181] [4.5/4.6/4.7 Regression] wrong code with -O -fgcse --param ira-max-conflict-table-size=0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48181 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug rtl-optimization/48156] [4.6/4.7 Regression] wrong code with -fcrossjumping

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48156 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW

[Bug rtl-optimization/48143] [4.6/4.7 Regression] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7114 with custom flags

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48143 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug rtl-optimization/48156] [4.6/4.7 Regression] wrong code with -fcrossjumping

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48156 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug rtl-optimization/48156] [4.6/4.7 Regression] wrong code with -fcrossjumping

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48156 --- Comment #1 from Steven Bosscher steven at gcc dot gnu.org 2011-03-17 00:24:52 UTC --- Cross-jumping changes this: 24 NOTE_INSN_BASIC_BLOCK 25 si:SI=bx:SI REG_DEAD: bx:SI 26 di:SI=0x8 27 call ... REG_DEAD: di:SI

[Bug lto/48086] bootstrap-lto creates c-common.s with too many sections on x86_64-apple-darwin10

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48086 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug middle-end/45273] [4.4/4.5/4.6 Regression] The compiler depends on the host double (-fprofile-corection only)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45273 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug middle-end/45273] [4.4/4.5/4.6 Regression] The compiler depends on the host double (-fprofile-corection only)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45273 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Attachment #23643|0 |1

[Bug bootstrap/48102] [4.6 Regression] Bootstrap failure: error: macro build_cloog_prog requires 4 arguments, but only 3 given

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48102 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug lto/48086] bootstrap-lto creates c-common.s with too many sections on x86_64-apple-darwin10

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48086 --- Comment #10 from Steven Bosscher steven at gcc dot gnu.org 2011-03-13 19:48:41 UTC --- The easiest way to fix this is maybe to just have more than one GNU_LTO segment. AFAIU the limit of 255 sections is a limit per segment

[Bug lto/48086] bootstrap-lto creates c-common.s with too many sections on x86_64-apple-darwin10

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48086 --- Comment #13 from Steven Bosscher steven at gcc dot gnu.org 2011-03-13 20:41:12 UTC --- Alright, multiple segments will not work. Or even if they do, it is another solution that may or may not work in the future depending on the whims of Apple

[Bug middle-end/47691] [4.6 Regression] ICE: in create_linear_expr_from_tree, at graphite-sese-to-poly.c:1138 with -fgraphite-identity -ffast-math -fno-tree-scev-cprop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47691 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW

[Bug target/43700] [4.4/4.5/4.6 Regression] global register variables defect

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43700 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Priority|P2 |P3

[Bug middle-end/45273] [4.4/4.5/4.6 Regression] The compiler depends on the host double (-fprofile-corection only)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45273 --- Comment #4 from Steven Bosscher steven at gcc dot gnu.org 2011-03-13 00:32:06 UTC --- Created attachment 23643 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23643 Use mpfr in predict.c instead of sreal, and in mcf.c instead of host

[Bug ada/37430] [4.4/4.5/4.6 Regression] C974013 gives exception

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37430 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug debug/47881] [4.6 Regression] -fcompare-debug failure (length) with -O -fno-dce -funroll-loops -fno-web

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47881 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/47831] avoid if-conversion if the conditional instructions and following conditional branch has the same condition

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47831 --- Comment #2 from Steven Bosscher steven at gcc dot gnu.org 2011-03-05 15:19:41 UTC --- Got RTL before and after the 2nd if-conversion pass, anyone?

[Bug tree-optimization/37916] [4.3/4.4/4.5/4.6 Regression] SSA names causing register pressure; unnecessarily many simultaneously live names.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37916 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug middle-end/38059] [4.4/4.5/4.6 Regression] Compile time regression for gcc.dg/20020425-1.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38059 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug c++/44625] [4.3/4.4/4.5/4.6 Regression] ICE after error: anonymous struct not inside named type

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44625 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug target/37942] [4.4/4.5/4.6 Regression] FAIL: gcc.c-torture/compile/930618-1.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37942 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug lto/47497] [4.6 Regression] SPEC CPU 2006 failed to link with LTO -fuse-linker-plugin -fwhole-program

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47497 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|WAITING

[Bug middle-end/47691] [4.6 Regression] ICE: in create_linear_expr_from_tree, at graphite-sese-to-poly.c:1138 with -fgraphite-identity -ffast-math -fno-tree-scev-cprop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47691 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added CC||steven at gcc

[Bug middle-end/47691] [4.6 Regression] ICE: in create_linear_expr_from_tree, at graphite-sese-to-poly.c:1138 with -fgraphite-identity -ffast-math -fno-tree-scev-cprop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47691 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug target/19201] [m68k] Inefficient code for array accesses (from old PROBLEMS)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19201 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug target/19204] [m68k] pea can force reloads that cause inefficient code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19204 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug target/19205] [m68k] avoid converting INDEX to SI mode if a narrower mode suffices

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19205 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug target/45026] Empty function compiles to many loads and stores

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45026 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/42963] [4.5 Regression] Redundant switch labels not cleaned up anymore

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42963 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug middle-end/45310] ICE: verify_stmts failed: Dead STMT in EH table with -O1 -fnon-call-exceptions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45310 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/19204] [m68k] pea can force reloads that cause inefficient code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19204 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |SUSPENDED

[Bug target/19201] [m68k] Inefficient code for array accesses (from old PROBLEMS)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19201 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |SUSPENDED

[Bug target/19205] [m68k] avoid converting INDEX to SI mode if a narrower mode suffices

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19205 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |SUSPENDED

[Bug middle-end/46790] [4.6 regression] EH failures in libstdc++ testsuite with --gc-sections and GNU ld 2.18

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46790 --- Comment #11 from Steven Bosscher steven at gcc dot gnu.org 2011-02-21 17:47:14 UTC --- (In reply to comment #7) Interesting, I didn't know that :-) Do you have an example?

[Bug bootstrap/47806] Failure to build cross-combiner to powerpc-ibm-aix6.0

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47806 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/31849] [4.3/4.4/4.5/4.6 Regression] Code size increased with PR 31360 (IV-opts not understanding autoincrement)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31849 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug rtl-optimization/37534] [4.4/4.5/4.6 Regression] IRA causes 17% degradation in 187.facerec benchmark

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37534 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING

[Bug target/38306] [4.4/4.5/4.6 Regression] 15% slowdown w.r.t. 4.3 of computational kernel on some architectures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38306 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|NEW |WAITING

[Bug middle-end/47735] [4.5/4.6 Regression] Unnecessary adjustments to stack pointer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47735 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug target/38306] [4.4/4.5/4.6 Regression] 15% slowdown w.r.t. 4.3 of computational kernel on some architectures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38306 Steven Bosscher steven at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW

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