[Bug lto/55284] [4.8 Regression] ICE in read_cgraph_and_symbols, at lto/lto.c:2944 (when -MMD is passed)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55284 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug tree-optimization/55022] [4.8 Regression] air.f90 is miscompliled with -m64 -O2 -fgraphite-identity after revision 190619

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55022 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug libquadmath/55462] [4.8 Regression] FAIL: gfortran.dg/quad_2.f90 -O* execution test after revision 193770

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55462 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug fortran/55395] [4.8 Regression] libgfortran bootstrap failure on powerpc-linux-gnu and arm-linux-gnueabi

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55395 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug middle-end/55381] [4.8 Regression]: build fails on cris-elf building libgfortran with host-gcc-4.4, ICE compiling matmul_i1.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55381 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug target/55276] [4.8 regression] ppc: callee-saved vector registers not preserved

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55276 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug middle-end/55438] [4.8 Regression]: tmpdir-gcc.dg-struct-layout-1/t001 - t028, gcc.c-torture/execute/991118-1.c, gcc.c-torture/execute/bf64-1.c, ICE

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55438 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c++/55127] [4.8 regression] Incorrect dependent scope error with partial specialization of non-type parameter

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55127 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug other/54691] [4.8 Regression] --enable-checking=valgrind doesn't build

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54691 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug rtl-optimization/55458] [4.8 Regression] ICE: in assign_by_spills, at lra-assigns.c:1212 with -fPIC -m32 and simple asm volatile

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55458 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug other/54814] [4.8 Regression] ICE: unable to find a register to spill in class 'R0_REG'

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54814 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug target/54699] [4.8 Regression] [SH] gfortran.dg/class_array_9.f03 ICEs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54699 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c/55273] [4.8.0 regression] ICE in iv_number_of_iterations, at loop-iv.c:2819

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55273 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug debug/54731] [4.8 regression] arm-elf/arm-eabisim crosses fails in make-check due to undefined LFE references: corrupt debug_line tables

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54731 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug target/55433] [4.8 Regression] ICE on excessive reloads

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55433 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug fortran/55172] [4.7/4.8 Regression] [OOP] ICE on invalid: gfc_variable_attr(): Bad array reference

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55172 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug libstdc++/55043] [4.7/4.8 Regression] issue with nesting unordered_map containing unique_ptr into vector

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55043 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug c++/54744] [4.7/4.8 Regression] internal compiler error: Segmentation fault, by dependent base, member typedef and ctor-initializer

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54744 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug other/55181] [4.7/4.8 Regression] Expensive shift loop where a bit-testing instruction could be used

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55181 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug c++/54801] [4.7/4.8 Regression] static variables constructed with lambda params inside member functions cause undefined errors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54801 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug tree-optimization/55286] [4.7/4.8 Regression] Bytemark ASSIGNMENT 4% - 10% slower

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55286 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug c/54896] [4.7/4.8 Regression] Some optimization slowness with GCC 4.7.2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54896 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug target/55171] [4.7/4.8 Regression] incorrect virtual thunk on mingw

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55171 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug fortran/54940] [4.6/4.7/4.8 Regression] ICE in gfc_build_intrinsic_call, at fortran/expr.c:4609

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54940 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.6.4

[Bug target/55033] [4.6/4.7/4.8 Regression] PowerPC section type conflict error

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55033 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.6.4

[Bug fortran/54730] [4.6/4.7/4.8 Regression] ICE in gfc_typenode_for_spec, at fortran/trans-types.c:1066

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54730 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.6.4

[Bug lto/54795] [4.8 Regression] LTO miscompiled external array access

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54795 --- Comment #25 from Richard Biener rguenth at gcc dot gnu.org 2012-11-26 12:24:30 UTC --- (In reply to comment #23) Another problem with revision 191466 is we lost debug info on cl_options. With revision 191465, I got (gdb

[Bug middle-end/52650] [4.8 Regression] FAIL: gcc.dg/torture/pr51106-2.c * (internal compiler error)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52650 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Component|lto |middle

[Bug tree-optimization/54894] [4.6/4.7 Regression] internal compiler error: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1286

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54894 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org 2012-11-26 14:26:16 UTC --- Author: rguenth Date: Mon Nov 26 14:26:07 2012 New Revision: 193816 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193816 Log: 2012-11-26

[Bug tree-optimization/54735] [4.7 Regression] Segmentation fault in walk_aliased_vdefs_1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54735 --- Comment #15 from Richard Biener rguenth at gcc dot gnu.org 2012-11-26 14:26:18 UTC --- Author: rguenth Date: Mon Nov 26 14:26:07 2012 New Revision: 193816 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193816 Log: 2012-11-26

[Bug tree-optimization/54976] [4.8 Regression] FAIL: gcc.dg/torture/pr47975.c (internal compiler error)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54976 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org 2012-11-26 14:26:16 UTC --- Author: rguenth Date: Mon Nov 26 14:26:07 2012 New Revision: 193816 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193816 Log: 2012-11-26

[Bug tree-optimization/54735] [4.7 Regression] Segmentation fault in walk_aliased_vdefs_1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54735 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug tree-optimization/54894] [4.6 Regression] internal compiler error: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1286

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54894 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.7.2

[Bug lto/55466] [4.8 Regression] Revision 191466 destroyed DWARF debug info

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55466 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug lto/55466] [4.8 Regression] Revision 191466 destroyed DWARF debug info

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55466 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2012-11-26 15:57:37 UTC --- (In reply to comment #1) /export/project/git/gcc-regression-bootstrap/master/191466/bld/gcc/cc1...done. (gdb) whatis global_options type

[Bug tree-optimization/54935] No way to do if converison

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54935 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug middle-end/55331] [4.6/4.7/4.8 Regression] ICE: SIGSEGV in substitute_and_fold with -O2 -fno-tree-fre

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55331 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org 2012-11-27 09:20:07 UTC --- Author: rguenth Date: Tue Nov 27 09:20:02 2012 New Revision: 193839 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193839 Log: 2012-11-27

[Bug middle-end/55331] [4.6/4.7/4.8 Regression] ICE: SIGSEGV in substitute_and_fold with -O2 -fno-tree-fre

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55331 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2012-11-27 09:23:19 UTC --- Author: rguenth Date: Tue Nov 27 09:23:15 2012 New Revision: 193840 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193840 Log: 2012-11-27

[Bug middle-end/55331] [4.6 Regression] ICE: SIGSEGV in substitute_and_fold with -O2 -fno-tree-fre

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55331 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.7.3

[Bug middle-end/55477] [devirt] trunk fails inline-devirt tests #2 and and #3 whereas they pass in google/4_7

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55477 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||missed

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2012-11-27 10:41:34 UTC --- Created attachment 28790 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28790 reduced testcase Reduced testcase attached.

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org 2012-11-27 11:02:39 UTC --- More reduced testcase, fails when compiled at -O2 with the C++ frontend, passes compiled with the C frontend ... typedef signed char int8_t

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Depends on||35634

[Bug c/35634] [4.6/4.7/4.8 Regression] operand of pre-/postin-/decrement not promoted

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35634 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug middle-end/55478] [devirt] trunk fails inline-devirt test #4

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478 --- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2012-11-27 13:39:57 UTC --- Well, the loop isn't unrolled until late cunroll after which there is no SRA / FRE to fix things up. No, DOM doesn't get it by implementation

[Bug rtl-optimization/55489] [4.7 regression] insane PRE memory usage with PIE (translate.i)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55489 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.4.6

[Bug c/35634] [4.6/4.7/4.8 Regression] operand of pre-/postin-/decrement not promoted

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35634 --- Comment #36 from Richard Biener rguenth at gcc dot gnu.org 2012-11-27 14:56:56 UTC --- Created attachment 28794 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28794 first patch updated With the first patch updated to apply again

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org 2012-11-27 16:10:29 UTC --- The following even more reduced testcase is not fixed by the patch pending for PR35634. typedef signed char int8_t; #define SIZE 13 static

[Bug c/35634] [4.6/4.7/4.8 Regression] operand of pre-/postin-/decrement not promoted

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35634 --- Comment #37 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 09:27:14 UTC --- Author: rguenth Date: Wed Nov 28 09:27:10 2012 New Revision: 193882 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193882 Log: 2012-11-28

[Bug c/35634] [4.6/4.7 Regression] operand of pre-/postin-/decrement not promoted

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35634 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.8.0

[Bug regression/55327] [4.8 regression] FAIL: gcc.dg/vect/slp-perm-8.c scan-tree-dump-times vect vectorized 1 loops 2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55327 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 09:32:35 UTC --- Author: rguenth Date: Wed Nov 28 09:32:30 2012 New Revision: 193883 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193883 Log: 2012-11-28

[Bug testsuite/55327] [4.8 regression] FAIL: gcc.dg/vect/slp-perm-8.c scan-tree-dump-times vect vectorized 1 loops 2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55327 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug tree-optimization/54547] [4.8 regression] FAIL: gcc.dg/tree-ssa/pr37508.c scan-tree-dump-times vrp1 Folding 3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54547 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug tree-optimization/54547] [4.8 regression] FAIL: gcc.dg/tree-ssa/pr37508.c scan-tree-dump-times vrp1 Folding 3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54547 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 12:18:47 UTC --- Author: rguenth Date: Wed Nov 28 12:18:39 2012 New Revision: 193888 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=193888 Log: 2012-11-28

[Bug tree-optimization/54547] [4.8 regression] FAIL: gcc.dg/tree-ssa/pr37508.c scan-tree-dump-times vrp1 Folding 3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54547 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[Bug other/55517] New: [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 Bug #: 55517 Summary: [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory Classification: Unclassified Product: gcc Version: 4.8.0 Status:

[Bug c++/55513] [4.7 Regression] Incorrect snprintf folding when building with -std=c++0x

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55513 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.3

[Bug bootstrap/55511] [4.8 Regression] r193802 caused s390x bootstrap failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55511 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug middle-end/55507] [4.8 Regression] ICE in vt_expand_var_loc_chain, at var-tracking.c:8020

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55507 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c++/55494] ICE for char array or int in variadic template

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55494 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||ice

[Bug lto/55493] [4.8 Regression] LTO always ICEs on i686-w64-mingw32

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55493 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug other/55517] [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 12:48:56 UTC --- (In reply to comment #1) I am quite sure that asan should not mess with the limits itself. It gets too messy too soon. (e.g. in tsan we try

[Bug sanitizer/55517] [ASAN] ASAN doesn't work with (soft) ulimit on virtual memory

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55517 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||dodji

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 --- Comment #9 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 15:14:20 UTC --- Testcase that fails (infinite loop) with both the C and the C++ frontend at -O2: int main() { signed char result = 0; int n; for (n = 0

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 --- Comment #10 from Richard Biener rguenth at gcc dot gnu.org 2012-11-28 15:16:00 UTC --- Caused by 2012-06-27 Richard Guenther rguent...@suse.de PR middle-end/53676 * tree-chrec.c (chrec_convert_1): Represent

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC

[Bug lto/55525] ICE: tree check: expected array_type, have pointer_type in array_ref_low_bound, at expr.c:6768

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55525 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug tree-optimization/55524] If fnma exists but not fms, convert_mult_to_fma should prefer to former over the latter.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55524 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug other/55523] gencondmd C++ conversion breaks peephole2 predicates use of get_attr_*

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55523 --- Comment #1 from Richard Biener rguenth at gcc dot gnu.org 2012-11-29 08:54:31 UTC --- This is rather a bug in the machine description I think. Isn't there a target header that is included from the generated files?

[Bug target/55522] -funsafe-math-optimizations is unexpectedly harmful, especially w/ -shared

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55522 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target||x86_64

[Bug target/55527] Passing structures containing floats by value in calls are underoptimized

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55527 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target||x86_64

[Bug tree-optimization/55124] [4.8 Regression] ICE in find_or_generate_expression, at tree-ssa-pre.c:2803

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55124 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added AssignedTo|vries at gcc dot gnu.org

[Bug debug/55541] [4.6/4.7/4.8 Regression] unable to see local variables due extra lexical block was generated

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55541 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug tree-optimization/55124] [4.8 Regression] ICE in find_or_generate_expression, at tree-ssa-pre.c:2803

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55124 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org 2012-11-30 12:33:03 UTC --- This issue is latent and papered over heavily by find_or_generate_expression which does static tree find_or_generate_expression (basic_block block

[Bug middle-end/55545] New: [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 Bug #: 55545 Summary: [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk Classification: Unclassified Product: gcc

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org 2012-11-30 13:11:38 UTC --- (In reply to comment #1) Do you also have revision numbers in those logs? Unfortunately not, but I can see that rev. 193357 was definitely ok

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 --- Comment #3 from Richard Biener rguenth at gcc dot gnu.org 2012-11-30 13:15:17 UTC --- (In reply to comment #2) It seems to be compiling build-disjuncts.c btw. which is from 197.parser - where the compiler currently is after two

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org 2012-11-30 13:16:36 UTC --- Oh, and 1080x seems to be what ulimit -t is for these jobs - thus this are endless loops.

[Bug c++/55573] [4.8 Regression] ICE in adjust_temp_type, at cp/semantics.c:6454

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55573 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug bootstrap/55571] [4.6/4.7/4.8 regression] PR48076 fix broke bootstrap on armv5tel-linux-gnueabi

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55571 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug c/55570] [4.7/4.8 regression] Undefined variable in alignment compiler directive causes compiler segfault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55570 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.8.0 |4.7.3

[Bug tree-optimization/55569] [4.8 Regression] ICE: in check_probability, at basic-block.h:944 with -ftree-vectorize

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55569 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug bootstrap/55566] [4.8 regression] segfault during build (related to recent vec re-implementation?)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55566 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug tree-optimization/55559] [4.6/4.7/4.8 Regression] Marshalling double through union with inlines, incorrect behavior with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug gcov-profile/55551] Revision 193999 breaks lto/profiledbootstrap

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=1 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED

[Bug middle-end/55546] Static functions that are fully inlined can end up in the object file

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55546 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug tree-optimization/55559] [4.6/4.7/4.8 Regression] Marshalling double through union with inlines, incorrect behavior with -O2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|wrong-code

[Bug tree-optimization/55124] [4.8 Regression] ICE in find_or_generate_expression, at tree-ssa-pre.c:2803

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55124 --- Comment #9 from Richard Biener rguenth at gcc dot gnu.org 2012-12-03 14:42:46 UTC --- Ok, instead of rewriting this mess during stage3 I'll re-instantiate the failure path (but consistently) of expression insertion so that in this case

[Bug tree-optimization/54877] [4.7 Regression] ICE: tree check: expected ssa_name, have real_cst in copy_ssa_name_fn, at tree-ssanames.c:335

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54877 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED

[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 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug target/49423] [4.6/4.7/4.8 Regression] [arm] internal compiler error: in push_minipool_fix

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49423 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug target/52630] [4.7 regression] ICE when compiling ppl-0.12 testsuite

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52630 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|WAITING

[Bug target/52911] [4.6/4.7/4.8 Regression] gcc 4.7.0 (ppc32 e500mc) when compile a c file, after a lot of time, gcc failed and internal compiler error occurs.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52911 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target|ppc32 e500mc

[Bug libstdc++/53218] [4.7 regression] cmake segfaults on sparcv9

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53218 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|WAITING

[Bug tree-optimization/53571] [4.6/4.7 regression] ICE with -O{2,3} -floop-parallelize-all in cloog_domain_stride()

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53571 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug middle-end/53623] [4.7/4.8 Regression] sign extension is effectively split into two x86-64 instructions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53623 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||missed

[Bug tree-optimization/53636] [4.7 Regression] SLP may create invalid unaligned memory accesses

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53636 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong

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