[Bug target/64411] New: ICE: in verify_target_availability, at sel-sched.c:1577 with -Os -mcmodel=medium -fPIC -fschedule-insns -fselective-scheduling

Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34337 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id

[Bug tree-optimization/64404] New: [5 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1464 with --param=sccvn-max-alias-queries-per-access=1

Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34330 -- https://gcc.gnu.org/bugzilla

[Bug tree-optimization/64406] New: [5 Regression] ICE: SIGSEGV in estimate_numbers_of_iterations_loop (tree-ssa-loop-niter.c:3453) with custom flags

: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34332 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id

[Bug target/64386] New: ICE: in extract_insn, at recog.c:2327 (unrecognizable insn) with -mavx512bw

: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34321 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34321action=edit reduced testcase (from gcc.dg/vect/vect-cond-7.c

[Bug target/64387] New: ICE: in extract_insn, at recog.c:2327 (unrecognizable insn) with -ffloat-store -mavx512er

Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34322 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34322action=edit reduced testcase Compiler output: $ gcc -O2

[Bug middle-end/64391] New: ICE: SIGSEGV in get_attrs_for (trans-mem.c:179) with -fgnu-tm and #pragma GCC ivdep

Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34324 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34324action=edit reduced testcase Compiler output: $ gcc -fgnu

[Bug middle-end/64392] New: ICE: in pdr_stride_in_loop, at graphite-interchange.c:261 (isl_val_gmp.c:47: expecting rational value) with -floop-interchange -floop-strip-mine --param=loop-block-tile-siz

-mine --param=loop-block-tile-size=0 Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created

[Bug target/64393] New: ICE: in extract_insn, at recog.c:2327 (unrecognizable insn) with -mavx512vbmi

: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34326 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34326action=edit reduced testcase Compiler output: $ gcc -O -mavx512vbmi

[Bug middle-end/64391] ICE: SIGSEGV in get_attrs_for (trans-mem.c:179) with -fgnu-tm and #pragma GCC ivdep

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64391 --- Comment #1 from Zdenek Sojka zsojka at seznam dot cz --- Many gfortran testcases fail with the same backtrace when -fgnu-tm is used.

[Bug middle-end/64394] New: ICE: in build_linearized_memory_access, at graphite-interchange.c:121 (isl_constraint.c:558: expecting integer value) with -floop-interchange

: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34327 -- https://gcc.gnu.org/bugzilla

[Bug ipa/64378] New: [5 Regression] ICE: in inline_call, at ipa-inline-transform.c:347 with -O3 -fno-ipa-cp

Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34313 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34313action=edit reduced testcase (from g++.dg/ipa/pr61540.C

[Bug ipa/64307] New: ICE: verify_gimple failed: invalid argument to gimple call with -fPIC -fipa-icf

: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34279 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34279action=edit reduced testcase Compiler output: $ gcc -fPIC -fipa-icf

[Bug tree-optimization/64295] New: [5 Regression] ICE: SIGSEGV (infinite recursion) with -frounding-math -funsafe-math-optimizations

Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34273 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34273action=edit reduced testcase

[Bug tree-optimization/63288] [5 Regression] gcc.c-torture/execute/20140326-1.c FAILs with -Og -fgcse -fif-conversion2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63288 --- Comment #4 from Zdenek Sojka zsojka at seznam dot cz --- (In reply to Marek Polacek from comment #3) Started with r210492. In that case the issue might be latent at least in 4_9.

[Bug tree-optimization/64199] New: [4.8/4.9/5 Regression] ICE: tree check: expected class 'constant', have 'binary' (plus_expr) in fold_binary_loc, at fold-const.c:10404 with -ffast-math -frounding-ma

with -ffast-math -frounding-math Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created

[Bug target/64200] New: ICE: in decide_alg, at config/i386/i386.c:24510 with -mmemcpy-strategy=libcall:-1:align -minline-stringops-dynamically

Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34202 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34202action

[Bug target/64108] ICE: SIGSEGV in decide_alg() with -mmemset-strategy=libcall:-1:align -minline-all-stringops

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64108 --- Comment #3 from Zdenek Sojka zsojka at seznam dot cz --- Created attachment 34187 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34187action=edit another autoreduced testcase (from gcc.c-torture/execute/20020412-1.c) Hello, I am getting

[Bug tree-optimization/64121] New: [5 Regression] ICE: SSA corruption with -O -fsanitize=undefined

Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34145 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34145action=edit reduced testcase Compiler output: $ gcc -O -fsanitize

[Bug middle-end/64122] New: ICE: tree check: expected tree that contains 'decl common' structure, have 'ssa_name' in prepare_gimple_addressable, at gimplify.c:3228 with -fgnu-tm

with -fgnu-tm Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34146

[Bug target/64114] New: ICE: in lra_create_live_ranges, at lra-lives.c:1330 with -O -mstringop-strategy=vector_loop -mno-push-args

: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34139 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34139action=edit reduced testcase Compiler

[Bug target/64108] New: ICE: SIGSEGV in decide_alg() with -mmemset-strategy=libcall:-1:align -minline-all-stringops

: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34134 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34134action=edit preprocessed source

[Bug target/64061] New: [5 Regression] ICE: in gen_rtx_SUBREG, at emit-rtl.c:894 with -O2 -g -fno-dce -fno-tree-dce

Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 34104 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34104action=edit reduced testcase Compiler output: $ gcc

[Bug ipa/63909] New: ICE: SIGSEGV in ipa_icf_gimple::func_checker::compare_bb()

Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33998 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33998action=edit reduced testcase Compiler output: $ gcc -O2 -fno-guess-branch-probability

[Bug target/63910] New: [5 Regression] ICE: simplify_immed_subreg, at simplify-rtx.c:5519 with -mstringop-strategy=vector_loop -mavx512f

Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33999 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33999action=edit

[Bug sanitizer/63911] New: ICE: xpected tree that contains 'decl common' structure, have 'identifier_node' in dump_aggr_type, at cp/error.c:650 with -fdump-ipa-all -fsanitize=return

-fsanitize=return Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz CC: dodji

[Bug sanitizer/63913] New: [5 Regression] ICE: verify_gimple failed: statement marked for throw, but doesn't with -fnon-call-exceptions -fsanitize=bool

Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org

[Bug middle-end/63884] New: ICE: SIGSEGV in is_sec_implicit_index_fn with -fcilkplus and __builtin_sadd_overflow()

Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33982 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33982action=edit reduced testcase Compiler output: $ gcc

[Bug sanitizer/63855] New: [5 Regression] ICE: SIGSEGV in ipa_comdats with -fsanitize=null

Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org Created attachment

[Bug ipa/63856] New: [5 Regression] ICE: verify_gimple failed: invalid argument to gimple call with -O2 -fPIC

Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33961 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33961action=edit reduced testcase Compiler output: $ gcc -O2

[Bug sanitizer/63839] New: ICE: tree check: expected ssa_name, have var_decl in simplify_builtin_call, at tree-ssa-forwprop.c:1441 with -fsanitize=unreachable

Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org

[Bug sanitizer/63788] New: ICE: SIGSEGV in contains_struct_check with -O -fsanitize=undefined on almost any fortran code

Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc

[Bug sanitizer/63690] New: [5 Regression] ICE: tree check: expected class 'expression', have 'constant' (string_cst) with -fsanitize=undefined

: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org

[Bug tree-optimization/63665] New: [5 Regression] wrong code with signed overflow even with -fwrapv

Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33826 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33826action=edit reduced testcase (from gcc.c-torture/execute/20040409-1.c

[Bug tree-optimization/63593] New: ICE: verify_gimple failed: incompatible types in PHI argument 0 with -O3 -fno-tree-vectorize

Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33757 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33757action=edit reduced testcase Compiler

[Bug target/63594] New: [5 Regression] ICE: in ix86_vector_duplicate_value, at config/i386/i386.c:39831 with -mavx512f

Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33758 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33758action=edit reduced testcase Compiler output

[Bug target/63590] New: wrong code with -mstringop-strategy=vector_loop

: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33755 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33755action=edit reduced testcase Output: $ gcc -O -mstringop-strategy=vector_loop testcase.c $ valgrind -q ./a.out

[Bug tree-optimization/63288] [5 Regression] gcc.c-torture/execute/20140326-1.c FAILs with -Og -fgcse -fif-conversion2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63288 --- Comment #1 from Zdenek Sojka zsojka at seznam dot cz --- The original testcase also fails with a very different set of flags: $ gcc -Os -fno-if-conversion -fsched2-use-superblocks --param=tracer-min-branch-probability=14 20140326-1.i

[Bug tree-optimization/63288] New: [5 Regression] gcc.c-torture/execute/20140326-1.c FAILs with -Og -fgcse -fif-conversion2

Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33508 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33508action=edit reduced testcase Output: $ gcc

[Bug middle-end/62078] New: [4.10 Regression] ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 2 with -fdelete-dead-exceptions

Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33278 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id

[Bug middle-end/62078] [4.10 Regression] ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 2 with -fdelete-dead-exceptions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62078 Zdenek Sojka zsojka at seznam dot cz changed: What|Removed |Added Attachment #33278|0 |1

[Bug tree-optimization/62079] New: [4.9/4.10 Regression] ICE: in calc_dfs_tree, at dominance.c:401 with -fnon-call-exceptions

Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33280 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33280action=edit partially reduced testcase

[Bug tree-optimization/62081] New: [4.10 Regression] ICE: in fix_loop_structure, at loop-init.c:208 with -fno-tree-ch -fno-tree-cselim -fno-tree-dominator-opts -fno-tree-reassoc -fno-tree-sink

-fno-tree-sink Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created

[Bug ipa/61921] New: [4.10 Regression] ICE: SIGSEGV in varpool_node::get_constructor(), at varpool.c:275 with -O2 -fipa-pta

Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33189 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33189action=edit reduced

[Bug ipa/61884] New: [4.10 Regression] g++.dg/ipa/pr61085.C FAILs with -Os

Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33174 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33174action=edit preprocessed source (g++.dg/ipa/pr61085.C) Output: $ g++ -Os pr61085.ii $ ./a.out Aborted valgrind

[Bug ipa/61085] [4.9/4.10 Regression] wrong code with -O2 -fno-early-inlining (maybe wrong devirtualization)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61085 --- Comment #10 from Zdenek Sojka zsojka at seznam dot cz --- (In reply to Richard Biener from comment #9) Can you open a new bug for that? Opened PR61884 for that.

[Bug ipa/61890] New: [4.10 Regression] g++.dg/ipa/devirt-23.C FAILs with -O2 -fno-devirtualize-speculatively -fno-guess-branch-probability

: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33178 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33178action

[Bug ipa/61085] [4.9/4.10 Regression] wrong code with -O2 -fno-early-inlining (maybe wrong devirtualization)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61085 --- Comment #8 from Zdenek Sojka zsojka at seznam dot cz --- The testcase fails at -Os @ r212580: $ g++ -Os pr61085.ii $ ./a.out Aborted

[Bug ipa/61823] New: [4.10 Regression] gcc.dg/torture/pr43879_[12].c FAILs with -fno-inline

Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Output: $ gcc -O -flto -fipa-pta -fno-inline pr43879_1.i pr43879_2.i $ ./a.out Aborted Testcases are: gcc/testsuite/gcc.dg/torture/pr43879_1.c gcc/testsuite

[Bug target/61360] [4.10 Regression] ICE: in lra_update_insn_recog_data, at lra.c:1363 with -mtune=bdver4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61360 --- Comment #5 from Zdenek Sojka zsojka at seznam dot cz --- If anyone is interested in what architecutres are affected without looking at the source code, there are rough statistics of ICEs encountered since it first appeared: ICEs count

[Bug c++/61623] New: [4.10 Regression] ICE: verify_symtab failed: Two symbols with same comdat_group are not linked by the same_comdat_group list.

Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 33012 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id

[Bug tree-optimization/61511] New: [4.10 Regression] ICE: in vect_can_force_dr_alignment_p, at tree-vect-data-refs.c:5320 with -fno-toplevel-reorder -ftree-slp-vectorize

Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32941 -- https

[Bug c++/61433] New: [4.9/4.10 Regression] ICE: SIGSEGV in friend_accessible_p (search.c:778) with -std=gnu++11 -O -fcompare-debug -fno-inline -fno-ipa-pure-const -fipa-sra

-fipa-sra Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32906 -- https

[Bug target/61360] New: [4.10 Regression] ICE: in lra_update_insn_recog_data, at lra.c:1363 with -mtune=bdver4

Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32874 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=32874action=edit reduced testcase Compiler output: $ gcc

[Bug ipa/61324] New: [4.10 Regression] ICE: SIGSEGV at ipa-comdats.c:321 with -fno-use-cxa-atexit -fkeep-inline-functions

: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32857 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=32857action=edit reduced testcase Compiler output

[Bug ipa/61211] New: [4.9/4.10 Regression] ICE: verify_cgraph_node failed: edge points to wrong declaration with -O3 -fno-inline

: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32813 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=32813action=edit preprocessed source (g

[Bug tree-optimization/61203] New: [4.7/4.8/4.9/4.10 Regression] g++.old-deja/g++.jason/rvalue2.C FAILs with -O2 -fno-inline

: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32809 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=32809action=edit reduced

[Bug ipa/61190] New: [4.8/4.9/4.10 Regression] g++.old-deja/g++.mike/p4736b.C FAILs at -O2/-Os/-O3

: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32798 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=32798action=edit prep Valgrind output with various GCC versions: $ g

[Bug ipa/61160] New: [4.9/4.10 Regression] wrong code with -O3 (or ICE: verify_cgraph_node failed: edge points to wrong declaration)

: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32785 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32785action=edit

[Bug ipa/61160] [4.9/4.10 Regression] wrong code with -O3 (or ICE: verify_cgraph_node failed: edge points to wrong declaration)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61160 --- Comment #1 from Zdenek Sojka zsojka at seznam dot cz --- Created attachment 32786 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=32786action=edit testcase causing ICE Slightly modified, struct A replaced by void *. Compiler output: $ g

[Bug ipa/61085] New: [4.9/4.10 Regression] wrong code with -O2 -fno-early-inlining (maybe wrong devirtualization)

Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32748 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32748action=edit reduced testcase Output: $ g++ -O2 -fno

[Bug target/61068] -O3 generates bad code (when tree-vectorize or inline-functions is on)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61068 Zdenek Sojka zsojka at seznam dot cz changed: What|Removed |Added CC||zsojka at seznam

[Bug target/61058] New: [4.7/4.8/4.9/4.10 Regression] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in distance_agu_use_in_bb, at config/i386/i386.c:16740 with __builtin_unreachable(

with __builtin_unreachable() Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created

[Bug rtl-optimization/61060] New: [4.9/4.10 Regression] ICE: in int_mode_for_mode, at stor-layout.c:400 with -free-ter

Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32733 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32733action=edit reduced testcase Compiler output

[Bug ipa/60990] New: [4.9/4.10 Regression] ICE: in try_make_edge_direct_virtual_call, at ipa-prop.c:2796 with -O3 -fno-early-inlining -fno-ipa-cp

Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32695 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id

[Bug tree-optimization/60914] ICE: SIGSEGV (use after free) in bitmap_obstack_alloc_stat() with -flto -fvtable-verify=preinit

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60914 --- Comment #3 from Zdenek Sojka zsojka at seznam dot cz --- (In reply to ctice from comment #2) Running your tests, I get a different ICE: gcc-fsf-root/usr/local/bin/gcc -O -flto -fvtable-verify=preinit pr59437.C pr59437.C: In function

[Bug target/60909] New: ICE: in extract_insn, at recog.c:2202 (unrecognizable insn) with -mrdrnd and __builtin_ia32_rdrand32_step()

: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32645 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32645action=edit reduced testcase

[Bug ipa/60911] New: [4.9/4.10 Regression] wrong code with -O2 -flto -fipa-pta

Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32646 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32646action=edit reduced testcase (gcc.dg/torture/pr30665-1.c) Output: $ gcc -O2 -flto -fipa

[Bug ipa/60912] New: [4.10 Regression] wrong code with -O -fno-inline -fipa-pta

Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32647 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32647action=edit reduced testcase (g++.dg/tree-ssa/20040317-1.C) Output: $ g++ -O -fno-inline

[Bug tree-optimization/60914] New: ICE: SIGSEGV (use after free) in bitmap_obstack_alloc_stat() with -flto -fvtable-verify=preinit

Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32649 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32649action=edit

[Bug target/60900] New: ICE: in emit_library_call_value_1, at calls.c:4187 with -mabi=ms -mlong-double-128

Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32634 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32634action=edit reduced testcase Compiler output: $ gcc -mabi=ms

[Bug rtl-optimization/60901] New: [4.8/4.9/4.10 Regression] ICE: SIGSEGV in add_to_deps_list with -fsel-sched-pipelining-outer-loops

Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32635 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32635action=edit

[Bug tree-optimization/60903] New: [4.8/4.9/4.10 Regression] ICE: in verify_loop_structure, at cfgloop.c:1647: : edge from 13 to 14 should be marked irreducible

Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32636 -- http://gcc.gnu.org/bugzilla

[Bug target/60851] [4.9/4.10 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2117 with -flive-range-shrinkage -mdispatch-scheduler -march=bdver4

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60851 --- Comment #4 from Zdenek Sojka zsojka at seznam dot cz --- Created attachment 32629 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32629action=edit testsuite ICEs with -flive-range-shrinkage/-mdispatch-scheduler/-march=bdver3 I did

[Bug tree-optimization/60891] New: [4.9/4.10 Regression] ICE: SIGSEGV (Invalid write/read) in pre_and_rev_post_order_compute_fn with -O -fno-tree-ch -fno-tree-cselim -fno-tree-dominator-opts

-dominator-opts Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment

[Bug middle-end/60865] New: ICE: verify_cgraph_node failed: comdat-local function called by built-in outside its comdat

Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32619 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32619action=edit partially reduced testcase Compiler

[Bug rtl-optimization/60866] New: [4.7/4.8/4.9/4.10 Regression] ICE: in get_seqno_for_a_jump, at sel-sched-ir.c:4068 with -fselective-scheduling -fno-if-conversion

Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32620 -- http://gcc.gnu.org/bugzilla

[Bug target/60868] New: [4.9/4.10 Regression] ICE: in int_mode_for_mode, at stor-layout.c:400 with -minline-all-stringops -minline-stringops-dynamically -march=core2

: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32623 -- http://gcc.gnu.org/bugzilla

[Bug target/60851] New: ICE: in extract_constrain_insn_cached, at recog.c:2117 with -flive-range-shrinkage -mdispatch-scheduler -march=bdver4

: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32607 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32607action

[Bug target/60704] New: ICE: in extract_constrain_insn_cached, at recog.c:2156 with -flive-range-shrinkage -march=amdfam10

Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32484 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32484action=edit reduced testcase Compiler output

[Bug middle-end/60534] New: ICE: in expand_GOMP_SIMD_VF, at internal-fn.c:142 with -fopenmp -O -fno-tree-loop-optimize and #pragma omp simd reduction

Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32358 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id

[Bug target/60541] New: [4.9 Regression] ICE: in final_scan_insn, at final.c:2952: could not split insn with -march=barcelona

Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32360 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32360action=edit reduced

[Bug tree-optimization/60023] New: [4.9 Regression] ICE: verify_gimple failed: dead STMT in EH table with -O3 -fnon-call-exceptions -mavx2

: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32008 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32008action=edit partially reduced

[Bug tree-optimization/60002] New: ICE: SIGSEGV in skip_artificial_parms_for() with -O2 -fcompare-debug -fdeclone-ctor-dtor -fipa-cp-clone

: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31994 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31994action=edit reduced testcase

[Bug c++/59791] New: [4.9 Regression] ICE: Error reporting routines re-entered. with -fcompare-debug

: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31825 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31825action=edit reduced testcase Compiler output: $ gcc -std=c++0x

[Bug target/59683] New: ICE: in classify_argument, at config/i386/i386.c:6637 with #pragma GCC target(avx512f)

Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31571 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31571action=edit reduced testcase Compiler output: $ gcc

[Bug target/59685] New: ICE: in output_2305, at config/i386/sse.md:8919 with -march=bdver1 -mavx512f

: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31573 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31573action=edit reduced testcase Compiler output: $ gcc -march=bdver1

[Bug middle-end/59669] New: ICE: SIGSEGV with #pragma omp declare simd linear

: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31567 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31567action=edit reduced testcase Compiler output: $ gcc -fopenmp testcase.c ==16645== Invalid read of size 2

[Bug middle-end/59670] New: ICE: expected gimple_call(error_mark), have gimple_assign(plus_expr) in gimple_call_internal_p, at gimple.h:2432

: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31568 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31568action

[Bug middle-end/59507] New: ICE: in mark_reachable_handlers, at tree-eh.c:3833 with -O -fnon-call-exceptions -fvtable-verify=preinit

: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31439 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31439action=edit reduced testcase

[Bug debug/59510] New: [4.9 Regression] ICE: in vt_expand_var_loc_chain, at var-tracking.c:8212 with -O2 -g --param=large-stack-frame-growth=1

Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31441 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31441action

[Bug rtl-optimization/59477] New: [4.8/4.9 Regression] ICE: in assign_by_spills, at lra-assigns.c:1281 with -O

: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31422 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31422action=edit partially reduced testcase Compiler output

[Bug tree-optimization/59355] New: [4.9 Regression] ICE: SIGSEGV in hash_table::find_slot_with_hash() with -fno-devirtualize

: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31340 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31340action=edit reduced

[Bug middle-end/59152] New: [4.9 Regression] ICE: loop 2's latch does not have an edge to its header with -fopenmp -fipa-pure-const

: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31229 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31229action=edit reduced testcase Compiler

[Bug target/59153] New: ICE: in memory_address_length, at config/i386/i386.c:24617 with -O -flive-range-shrinkage -mdispatch-scheduler -march=bdver1

Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31230 -- http://gcc.gnu.org/bugzilla

[Bug middle-end/59150] New: [4.9 Regression] ICE: in expand_one_var, at cfgexpand.c:1242 with -fopenmp

: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31228 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31228action=edit reduced testcase Compiler output: $ gcc -O -fopenmp

[Bug middle-end/58903] New: ICE: SIGSEGV in hash_table::find_slot_with_hash() with -O -fdevirtualize-speculatively

Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 31099 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31099action=edit reduced testcase Compiler output: $ gcc -O

[Bug middle-end/58598] New: ICE: SIGSEGV (write after free) with -O -flto -fno-fat-lto-objects -fvtable-verify=std

Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 30949 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=30949action=edit reduced testcase Compiler output: gcc -O

[Bug tree-optimization/58311] New: [4.9 Regression] ICE: SIGSEGV in hash_table::find_slot_with_hash() with -fdevirtualize

Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 30745 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=30745action=edit reduced testcase Compiler output

[Bug c++/58300] New: ICE: in decide_is_symbol_needed, at cgraphunit.c:233 with -fvtable-verify=preinit on invalid code

Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 30742 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=30742action=edit reduced testcase Compiler output

[Bug middle-end/58125] New: [4.9 Regression] ICE: in operator[], at vec.h:827 with -fno-inline-small-functions

Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 30632 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=30632action=edit preprocessed testsuite/gcc.dg/tree-ssa/attr

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