Mon Jan 4 2010 14:12:46
There are 10 kinds of people in the world, those who understand binary and those who don't
206 bugs found.
ID Sev Pri Host Assignee Status Resolution Summary
30588 nor P3 UNCO gcj compiles large jars much slower
36960 nor P3 i686-pc-linux-gnu UNCO Reference variable in virtually inherited base corrupted ...
40135 enh P3 UNCO using alias-set zero for union accesses necessary because...
19347 enh P2 irar@il.ibm.com NEW Invariant load not moved out of loop
17064 enh P2 NEW -falias-noargument-global doesn't eliminate dead stores/l...
18046 enh P2 NEW Missed jump threading optimization
20367 nor P2 NEW alias analysis doesn't take into account that variables t...
21602 enh P2 NEW builtin memmove could be memcpy if src and dst don't alias
23134 enh P2 NEW Address escapes even though the called function does not ...
23169 enh P2 NEW Fortran INTENT information not used in the middle-end for...
23383 enh P2 NEW builtin array operator new is not marked with malloc attr...
24169 enh P2 NEW Address (full struct) escapes even though the called func...
27004 nor P2 NEW [4.3 Regression] Insane amount of memory needed at -O1 an...
36201 nor P2 NEW [4.4 Regression] NVR in the front-end causes missed optim...
36861 nor P2 NEW [4.3/4.4/4.5 Regression] boost's compressed avl confuses GCC
39120 nor P2 NEW [4.3/4.4 Regression] Missed escape constraints for call r...
2462 enh P3 NEW "restrict" implementation bug
25140 nor P3 *-*-* NEW aliases, including weakref, break alias analysis
30148 nor P3 x86_64-pc-linux-gnu NEW parameter passing bug
33974 nor P3 NEW [meta-bug] memory partitioning sucks
35360 enh P3 NEW Static (base/offset/size rule) should be extended to hand...
36561 enh P3 NEW store using long array index not hoisted out of loop
37810 enh P3 NEW Bad store sinking job
24434 min P5 NEW [4.3/4.4/4.5 Regression] get_varargs_alias_set returns 0 ...
39753 nor P5 NEW [4.3/4.4/4.5 Regression] Objective-C(++) and C90 strict-a...
21855 nor P2 dnovillo@gcc.gnu.org ASSI array bounds checking elimination
23659 enh P2 dnovillo@gcc.gnu.org ASSI Should able to add dereferencing (statements with VUSE) w...
13962 enh P2 rguenth@gcc.gnu.org ASSI [tree-ssa] make "fold" use alias information to optimize ...
23094 enh P2 rguenth@gcc.gnu.org ASSI store ccp, or store copy prop misses an optimization
29751 enh P3 pinskia@gcc.gnu.org ASSI not optimizing access a[0] , a[1]
37021 enh P3 rguenth@gcc.gnu.org ASSI Fortran Complex reduction / multiplication not vectorized
40162 enh P3 rguenth@gcc.gnu.org ASSI autoparallelization should update ESCAPED
14319 nor P2 i686-pc-linux-gnu SUSP incorrect optimization of union of structs with common in...
20168 enh P2 dnovillo@gcc.gnu.org REOP const function causes the creation of GLOBAL_VAR
28778 blo P1 dberlin@gcc.gnu.org RESO FIXE [4.1 Regression] alias bug with cast and call clobbered
29156 nor P1 dberlin@gcc.gnu.org RESO FIXE [4.2 Regression] Misscompilation with structs due to new...
29415 blo P1 dberlin@gcc.gnu.org RESO FIXE [4.2 Regression] bad code reordering around inline asm block
24627 cri P1 dnovillo@gcc.gnu.org RESO FIXE [4.1 Regression] xntp miscompiled
33136 nor P1 i386-pc-linux-gnu jakub@gcc.gnu.org RESO FIXE [4.2 Regression] wrong code due to alias with allocation ...
27768 cri P1 jason@gcc.gnu.org RESO FIXE [4.1 regression] wrong-code with vectors
21171 cri P1 rakdver@gcc.gnu.org RESO FIXE [4.0/4.1 Regression] IV OPTS removes does not create a ne...
25654 cri P1 rguenth@gcc.gnu.org RESO FIXE [4.0/4.1/4.2 Regression] RTL alias analysis unprepared to...
30252 blo P1 rguenth@gcc.gnu.org RESO FIXE [4.2 regression] miscompilation of sigc++-2.0 based code ...
30567 nor P1 rguenth@gcc.gnu.org RESO FIXE [4.2 Regression] -O3 optimizer bug
33870 maj P1 rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] miscompiles sqlite
36765 maj P1 rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] Revision 137573 miscompiles 464.h264ref ...
37284 nor P1 i686-pc-cygwin rguenth@gcc.gnu.org RESO FIXE [4.4 Regression] ICE on valid code with -fstrict-aliasing
38051 nor P1 rguenth@gcc.gnu.org RESO FIXE [4.4 Regression] Miscompilation of glibc's memcmp
19341 nor P1 RESO INVA [4.0 Regression] DCE eliminating non-dead code
21564 cri P1 RESO FIXE [4.1 Regression] Fatal miscompile with -O1 -finline-funct...
24351 cri P1 RESO FIXE [4.1 Regression] ICE in do_simple_structure_copy with som...
25130 nor P1 RESO FIXE [4.1/4.2 Regression] miscompilation in GCSE
26258 nor P1 RESO FIXE [4.1/4.2 Regression] Wrong alias information for struct a...
27341 nor P1 RESO FIXE [4.2 Regression] ICE in in add_virtual_operand with comp...
28003 cri P1 RESO FIXE [4.2 Regression] optimizer bug
29272 blo P1 RESO FIXE [4.2 Regression] memcpy optimization causes wrong-code
29286 nor P1 RESO FIXE [4.0/4.1/4.2/4.3 Regression] placement new does not chang...
30088 nor P1 i686-pc-linux-gnu RESO FIXE [4.2 Regression] Unexpected compilation results: -O1 vs. ...
31268 nor P1 i686-pc-linux-gnu RESO FIXE Non-deterministic bug producing a run-time infinite loop
32182 nor P1 i486-pc-linux-gnu RESO FIXE [4.2 Regression] -fstrict-aliasing optimizations cause co...
32303 nor P1 RESO FIXE [4.3 Regression] SPEC2006 447.dealII miscompiled at -O2
32328 nor P1 i386-pc-mingw32 RESO FIXE [4.2 Regression] -fstrict-aliasing causes skipped code
32575 nor P1 RESO FIXE [4.2 regression] With -ftree-vrp miscompiles a single lin...
32716 nor P1 RESO FIXE [4.2 Regression] Wrong code generation. Alias and C++ vir...
33199 nor P1 RESO FIXE [4.3 Regression] tr1/2_general_utilities/shared_ptr/assig...
33407 nor P1 RESO FIXE [4.1/4.3 Regression] C++ operator new and new expression ...
19786 nor P2 i686-pc-linux-gnu aoliva@gcc.gnu.org RESO FIXE [4.0 Regression] Aliasing optimisation bug
30643 nor P2 aoliva@gcc.gnu.org RESO FIXE [4.1/4.2/4.3 regression] CSE pessimization
13761 enh P2 dberlin@gcc.gnu.org RESO FIXE [tree-ssa] component refs to the same struct should not a...
14784 enh P2 dberlin@gcc.gnu.org RESO FIXE [Tree-ssa] alias analysis deficiency
24287 enh P2 dberlin@gcc.gnu.org RESO FIXE pure functions cause things to be call clobbered still
18076 enh P2 dnovillo@gcc.gnu.org RESO FIXE Missed jump threading optimization
18178 enh P2 dnovillo@gcc.gnu.org RESO DUPL Missed opportunity for removing bounds checking
19670 nor P2 dnovillo@gcc.gnu.org RESO FIXE [4.0 regression] testsuite failure: gcc.c-torture/execute...
22416 cri P2 dnovillo@gcc.gnu.org RESO DUPL [4.1 Regression] 23_containers/set/explicit_instantiation...
22591 cri P2 dnovillo@gcc.gnu.org RESO FIXE [4.0 regression] wrong alias information causes an incorr...
23192 cri P2 dnovillo@gcc.gnu.org RESO FIXE [4.0 Regression] Wrong code
32260 nor P2 jakub@gcc.gnu.org RESO FIXE [4.3 Regression] too many warning: dereferencing type-pun...
16954 cri P2 pinskia@gcc.gnu.org RESO FIXE [4.0 Regression] ICE in get_tmt_for with IMA and incomple...
18412 enh P2 pinskia@gcc.gnu.org RESO FIXE missed vectorization opportunity due to aliasing issue
21470 enh P2 pinskia@gcc.gnu.org RESO FIXE -fargument-noalias-global has no effect for the vectorizer
23402 nor P2 pinskia@gcc.gnu.org RESO FIXE [4.1 Regression] error: statement makes a memory store, b...
17679 cri P2 i686-pc-linux-gnu rakdver@gcc.gnu.org RESO FIXE [4.0 Regression] Aliasing problem with ivopts
13146 enh P2 rguenth@gcc.gnu.org RESO FIXE inheritance for nonoverlapping_component_refs_p
19581 enh P2 rguenth@gcc.gnu.org RESO FIXE Missed store motion on the tree level
36343 nor P2 rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] Wrong code due to bad TBAA pruning of po...
36519 nor P2 rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] time/memory hog for c++ source.
39074 maj P2 rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] PTA constraint processing for *x = y is ...
23324 cri P2 rth@gcc.gnu.org RESO FIXE [4.0/4.1 Regression] unsigned bitfield in struct not acce...
13765 enh P2 RESO DUPL [tree-ssa] stores to different members of the same array ...
14187 enh P2 RESO FIXE [tree-ssa] C restricted pointers are not properly impleme...
14192 nor P2 linux RESO DUPL Restrict pointers don't help
14705 enh P2 RESO FIXE [tree-ssa] more alias analysis needed!?
16538 nor P2 RESO FIXE Missed jump threading opportunity with struct fields (but...
17252 cri P2 RESO FIXE [4.0 Regression] not marking char types as aliasing anything
19217 nor P2 i586-pc-linux-gnu RESO FIXE [4.0 Regression] ICE: verify_stmts failed: address taken,...
19382 nor P2 s390-linux RESO FIXE ACATS cxb4005 cxb5002 simple To_COBOL/To_Fortran test fai...
19507 enh P2 RESO DUPL missed tree-optimization (constant for the rest of the fu...
19580 min P2 RESO FIXE [4.3 Regression] missed load/store motion
20121 enh P2 Any RESO FIXE Aliasing lameness results in missing common subexpressions
ID Sev Pri Host Assignee Status Resolution Summary
20638 nor P2 RESO FIXE gcc doesn't take advantage of attribute malloc on alloca
20641 enh P2 RESO FIXE Missed optimization on the tree level (malloc attribute)
20643 nor P2 RESO FIXE [4.2 Regression] Tree loop optimizer does worse job than ...
21242 nor P2 RESO FIXE [4.1 Regression] wrong array copy code (ACATS c52102b c52...
22548 enh P2 RESO FIXE Aliasing can not tell array members apart
22555 enh P2 RESO FIXE array in struct disables salias subvars for other fields
23318 nor P2 RESO DUPL [4.1 Regression] program works correctly with -g option b...
23657 nor P2 RESO DUPL [4.1 Regression] Wrong code generated: too much optimized...
23777 enh P2 RESO FIXE Does not remove all references to var
23969 nor P2 RESO FIXE no flow-sensitive alias info for pretmp.28_145 in D.1305_...
24117 nor P2 RESO FIXE [4.1 Regression] struct is not marked fully as call clobb...
24406 nor P2 RESO FIXE EQUIVALENCE broken in 32-bit code with optimization -O2
31863 nor P2 RESO FIXE [4.2 Regression] g++-4.1: out of memory with -O1/-O2
32723 nor P2 i586-mandriva-linux-gnu RESO FIXE [4.2 Regression] memory hog in solve_graph
33092 nor P2 RESO FIXE [4.3 Regression] Using -O1 -fno-tree-salias results in ICE
35585 nor P2 RESO FIXE [4.2 Regression] Miscompiled inline assembly
36373 nor P2 RESO FIXE [4.3 Regression] Wrong code with struct return
36387 nor P2 RESO FIXE [4.3 Regression] points-to variables not transitively clo...
36400 nor P2 RESO FIXE [4.3 Regression] points-to results wrong
16721 cri P3 dnovillo@gcc.gnu.org RESO FIXE [4.0 Regression] Accesses to volatile objects optimized away
23086 enh P3 dnovillo@gcc.gnu.org RESO FIXE incoming arguments cannot alias local variables
28410 blo P3 dnovillo@gcc.gnu.org RESO FIXE [4.2 Regression] Wrong aliasing with global var grouping ...
34743 enh P3 dnovillo@gcc.gnu.org RESO FIXE Testcase gcc.dg/tree-ssa/20070302-1.c is broken (unneeded...
40924 nor P3 x86_64-unknown-linux-gnu jakub@gcc.gnu.org RESO FIXE [4.4 Regression] miscompiles with -O3 (seemingly related ...
18298 nor P3 i686-pc-linux-gnu pinskia@gcc.gnu.org RESO FIXE [4.0 Regression] bad code from lim ssa pass with strcmp
24644 cri P3 pinskia@gcc.gnu.org RESO FIXE [4.1 Regression] gcc-4.1 compiled ppc64 kernels do not boot
25528 enh P3 pinskia@gcc.gnu.org RESO FIXE missed LIM on the tree level (complex types)
29410 nor P3 pinskia@gcc.gnu.org RESO FIXE [4.2 only] bug with TRANSFER() and -O2
29708 nor P3 pinskia@gcc.gnu.org RESO FIXE Alias can go funny with pointer addition
8781 enh P3 rguenth@gcc.gnu.org RESO FIXE Pessimization of C++ (functional) code
26421 nor P3 rguenth@gcc.gnu.org RESO FIXE tree-ssa-alias.c:find_used_portions considers foo(&var) u...
26587 cri P3 i686-pc-linux-gnu rguenth@gcc.gnu.org RESO FIXE [4.1/4.2 Regression] strict aliasing incorrectly pre-load...
27799 enh P3 rguenth@gcc.gnu.org RESO FIXE adding unused char field inhibits optimization
28029 nor P3 rguenth@gcc.gnu.org RESO FIXE [4.1 Regression] wrong optimization with -ftree-vectorize
30115 enh P3 rguenth@gcc.gnu.org RESO FIXE allocate() interface pessimizes aliasing
33291 min P3 rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] a+=2; a+=2 not simplified to a+=4; wi...
33330 nor P3 powerpc-apple-darwin8 rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] Wrong alias for accessing scalar through...
33508 nor P3 i686-linux-gnu rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] tree struct aliasing goes into a loop ma...
34334 nor P3 rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] ICE in vuses_compare, at tree-vn.c:118
36187 nor P3 rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] Partitioning problem with SFTs (again)
36244 nor P3 rguenth@gcc.gnu.org RESO FIXE -ftree-parallelize-loops=4, vectorizer enabled, ICE
36339 nor P3 rguenth@gcc.gnu.org RESO FIXE [4.3/4.4 Regression] not call clobbering variable for non...
36345 enh P3 rguenth@gcc.gnu.org RESO FIXE TBAA-pruning of points-to sets ineffective
36346 nor P3 rguenth@gcc.gnu.org RESO FIXE call clobbering computation uses TBAA-pruned points-to-sets
36347 enh P3 rguenth@gcc.gnu.org RESO FIXE points-to sets should be always kept for call-clobbering
36671 nor P3 rguenth@gcc.gnu.org RESO FIXE [4.4 Regression]: gfortran.dg/associated_1.f90
37892 enh P3 rguenth@gcc.gnu.org RESO FIXE phi-translation and SCCVN do not optimize *&
38049 enh P3 rguenth@gcc.gnu.org RESO FIXE points-to results imprecise
38151 nor P3 rguenth@gcc.gnu.org RESO FIXE structures with _Complex arguments are not passed correctly
38169 nor P3 x86_64-unknown-linux-gnu rguenth@gcc.gnu.org RESO DUPL Wrong string constant optimizing
38212 nor P3 rguenth@gcc.gnu.org RESO FIXE restrict implementation causes wrong-code
38236 nor P3 rguenth@gcc.gnu.org RESO FIXE [4.4 Regression] SMT aliases incomplete
38301 nor P3 rguenth@gcc.gnu.org RESO FIXE vectorization breaks type-based aliasing rules
38895 enh P3 rguenth@gcc.gnu.org RESO FIXE missed type-based disambiguation
39299 nor P3 rguenth@gcc.gnu.org RESO FIXE wrong PTA for structure copies
40141 nor P3 x86_64-unknown-linux-gnu rguenth@gcc.gnu.org RESO FIXE [4.3 Regression] accessing aliased __m128 miscompiles
41186 enh P3 rguenth@gcc.gnu.org RESO FIXE VN doesn't look through non-aliasing by offset memcpy
41317 nor P3 rguenth@gcc.gnu.org RESO FIXE folding causes strict aliasing violation
2480 enh P3 RESO FIXE aliasing problem with global structures
6392 nor P3 RESO FIXE Problems with __restrict__ type qualifier (array)
19626 enh P3 RESO FIXE Aliasing says stores to local memory do alias
25558 enh P3 RESO DUPL Arguments cannot alias local variables
26359 nor P3 RESO FIXE [4.2 Regression] Over optimization of loop when using -ft...
26429 nor P3 RESO DUPL Call clobbering is not context sensitive
26439 nor P3 RESO FIXE [4.2 Regression] missing VOPs for complex assignments
26608 enh P3 RESO FIXE address of local variables are said to escape even though...
26788 min P3 i686-pc-linux-gnu RESO FIXE optimization of expression templates not as performant as...
28030 nor P3 RESO DUPL missed optimization with load in a loop (restrict gets lost)
28139 nor P3 RESO FIXE alias information for EH is wrong
28727 nor P3 i686-pc-linux-gnu RESO DUPL Wrong code generated (assignment incorrectly optimized out)
29680 nor P3 i686-pc-linux,x86_64-pc-linux RESO FIXE [4.3 Regression] Misscompilation of spec2006 gcc
29716 nor P3 RESO FIXE [4.2/4.3 Regression] Wrong code with arrays
30125 blo P3 RESO FIXE [4.3 regression] Wrong-code due to aliasing
30559 nor P3 x86_64-suse-linux RESO FIXE [4.3 Regression] compiler loops forever with flag -O3
30708 nor P3 RESO FIXE [4.1 Regression] Aliasing miscompilation
31274 blo P3 x86_64-unknown-linux-gnu RESO FIXE [4.1 Regression] gcc 4.1 side effect missed (call clobber...
32131 enh P3 RESO FIXE knowing that stride==1 when using allocated arrays and es...
32139 nor P3 RESO FIXE [4.1 Regression] ICE in mark_operand_necessary
32273 enh P3 RESO DUPL 'restrict' is forgotten after loop unrolling
32878 nor P3 hppa-unknown-linux-gnu RESO FIXE FAIL: 23_containers/bitset/cons/16020.cc execution test
33272 enh P3 i686-pc-linux-gnu RESO DUPL Compiler does not take advantage of restrict
33705 enh P3 RESO DUPL restrict doesn't improve char * aliasing
34048 nor P3 RESO INVA [4.3 Regression]: Revision 130040 miscompiles 450.soplex
34160 enh P3 RESO FIXE Useful loop invariant motion missing
34363 maj P3 RESO FIXE [4.2 Regression] Aliasing failure during tree fre
34462 nor P3 RESO FIXE [4.3 Regression] tree check: expected ssa_name, have stru...
35140 maj P3 i486-linux-gnu RESO FIXE wrong result due to -O2 optimization in combination with ...
35358 enh P3 RESO FIXE Ansi aliasing info not fully utilized by tree SSA optimiz...
35359 enh P3 RESO DUPL Conservative aliasing related unmodified formals
35643 nor P3 x86_64-linux-gnu RESO FIXE [4.2 Regression] gcc-4.2 -O1 -fstrict-aliasing misoptimiz...
35783 enh P3 RESO INVA non address exposed static variable can not be changed by...
36115 nor P3 x86_64-linux-gnu RESO FIXE [4.2 Regression] wrong code generated with optimization o...
36149 nor P3 RESO FIXE -O2 optimization generates wrong code
36235 nor P3 x86 RESO FIXE [4.2 Regression] Invalid optimization related to heavy fu...
36742 nor P3 RESO FIXE [4.2 Regression] g++ -O2 produces wrong code
37694 nor P3 RESO FIXE [alias-improvements-branch] can't alias (restrict) functi...
37696 enh P3 RESO FIXE [meta-bug] PRs blocking adoption of the alias-improvement...
37869 nor P3 RESO FIXE PTA results wrong for "non-pointer" variables
38012 enh P3 i486-linux-gnu RESO INVA vectorizer ignores 'restrict'
38048 nor P3 RESO DUPL [4.3 Regression] Wrong alias info for array access
ID Sev Pri Host Assignee Status Resolution Summary
38691 enh P3 RESO INVA missed optimization with const pointers
38964 nor P3 RESO FIXE TBAA side-effects of C++ new still missing
22333 cri P5 ebotcazou@gcc.gnu.org RESO FIXE [4.1 Regression] ACATS FAIL c34007p c34007r c45282b spuri...
22561 cri P5 ebotcazou@gcc.gnu.org RESO FIXE [4.1/4.2 Regression] ACATS ca11c01 wrong code
16913 min P5 RESO DUPL [4.2/4.3/4.4 Regression] restrict does not make a difference
25737 enh P5 RESO FIXE ACATS c974001 c974013 hang with struct aliasing
206 bugs found.
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