[Bug target/94437] Internal compiler error in avr-g++

2020-04-02 Thread gatk555 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94437 Giles Atkinson changed: What|Removed |Added Attachment #48158|0 |1 is obsolete|

[Bug fortran/94030] [8/9/10 Regression] ICE equivalence of an integer and an element of an array of size n

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94030 --- Comment #6 from CVS Commits --- The releases/gcc-9 branch has been updated by Mark Eggleston : https://gcc.gnu.org/g:514bd32c5273b1b6c3438016faf96ffdd45639ca commit r9-8440-g514bd32c5273b1b6c3438016faf96ffdd45639ca Author: Mark Eggleston D

[Bug target/94364] 505.mcf_r is 8% faster when compiled with -mprefer-vector-width=128

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94364 --- Comment #3 from Richard Biener --- (In reply to Martin Jambor from comment #2) > (In reply to Richard Biener from comment #1) > > Huh, looks like this is the (patched by us) memory copying done in > > spec_qsort? > > Yes > > > I wonder if y

[Bug fortran/94030] [8/9/10 Regression] ICE equivalence of an integer and an element of an array of size n

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94030 --- Comment #7 from CVS Commits --- The releases/gcc-8 branch has been updated by Mark Eggleston : https://gcc.gnu.org/g:26191cec3421a157f4bafa7760cfd1bc4f90f0e5 commit r8-10157-g26191cec3421a157f4bafa7760cfd1bc4f90f0e5 Author: Mark Eggleston

[Bug c++/94453] New: [10 Regression] ICE in make_decl_rtl since r10-3591

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94453 Bug ID: 94453 Summary: [10 Regression] ICE in make_decl_rtl since r10-3591 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug c++/94453] [10 Regression] ICE in make_decl_rtl since r10-3591

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94453 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug tree-optimization/94443] [10 Regression] 510.parest_r and 526.blender_r ICE: verify_ssa failed since r10-7491-gbd0f22a8d5caea8905f38ff1fafce31c1b7d33ad

2020-04-02 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94443 --- Comment #6 from rguenther at suse dot de --- On Thu, 2 Apr 2020, linkw at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94443 > > --- Comment #4 from Kewen Lin --- > This case has one conversion insn generated after

[Bug tree-optimization/94443] [10 Regression] 510.parest_r and 526.blender_r ICE: verify_ssa failed since r10-7491-gbd0f22a8d5caea8905f38ff1fafce31c1b7d33ad

2020-04-02 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94443 --- Comment #7 from Kewen Lin --- Yes, thanks Richi! I had the same update locally but didn't update here. The latest whole patch is diff --git a/gcc/testsuite/gcc.dg/vect/pr94443.c b/gcc/testsuite/gcc.dg/vect/pr94443.c new file mode 100644 inde

[Bug fortran/93498] [9/10 Regression] ICE in gfc_resolve_findloc, at fortran/iresolve.c:1844 since r9-3688-g01ce9e31a02c8039

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93498 --- Comment #8 from CVS Commits --- The releases/gcc-9 branch has been updated by Mark Eggleston : https://gcc.gnu.org/g:b6e546912555c9b9b27bdce516e98546f4cd3d25 commit r9-8441-gb6e546912555c9b9b27bdce516e98546f4cd3d25 Author: Mark Eggleston D

[Bug fortran/94030] [8/9/10 Regression] ICE equivalence of an integer and an element of an array of size n

2020-04-02 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94030 markeggleston at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Stat

[Bug tree-optimization/94443] [10 Regression] 510.parest_r and 526.blender_r ICE: verify_ssa failed since r10-7491-gbd0f22a8d5caea8905f38ff1fafce31c1b7d33ad

2020-04-02 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94443 --- Comment #8 from Kewen Lin --- > > > + remove_phi_node (&gsi, false); > > I prefer to have the PHI removed before you re-use its LHS. > Oops, missed this, will move it back when posting to email list.

[Bug fortran/93498] [9/10 Regression] ICE in gfc_resolve_findloc, at fortran/iresolve.c:1844 since r9-3688-g01ce9e31a02c8039

2020-04-02 Thread markeggleston at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93498 markeggleston at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED

[Bug debug/94450] lto abstract variable emitted as concrete decl

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94450 Richard Biener changed: What|Removed |Added Last reconfirmed||2020-04-02 Keywords|

[Bug target/94452] I386 ABI: How to determine the alignment of struct or union determined when passes them on stack?

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94452 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/94452] I386 ABI: How to determine the alignment of struct or union determined when passes them on stack?

2020-04-02 Thread chen3.liu at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94452 --- Comment #2 from ChenLiu --- (In reply to Richard Biener from comment #1) > I see gx aligned to 64 bytes (as I expected). Can you be more specific as > to what target you tested? I tested on i386 target. I think you may misunderstand what I

[Bug lto/91027] [10 regression] SEGV in hash_table::find_slot_with_hash

2020-04-02 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91027 --- Comment #18 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #17 from Iain Buclaw --- > The commit for it is here. > https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=98eb7b2ed249537d12004f2c58583140ac25d666 I just noticed that I had a

[Bug lto/91027] [10 regression] SEGV in hash_table::find_slot_with_hash

2020-04-02 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91027 Rainer Orth changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug target/94452] I386 ABI: How to determine the alignment of struct or union determined when passes them on stack?

2020-04-02 Thread chen3.liu at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94452 --- Comment #3 from ChenLiu --- (In reply to Richard Biener from comment #1) > I see gx aligned to 64 bytes (as I expected). Can you be more specific as > to what target you tested? The gcc version I use is 7.3.0 and only one option was used: -

[Bug target/94452] I386 ABI: How to determine the alignment arguments on the stack of struct or union for argument passing

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94452 Richard Biener changed: What|Removed |Added Summary|I386 ABI: How to determine |I386 ABI: How to determine

[Bug target/89148] [AVR] Merge plugin to place C++ vtables in flash memory

2020-04-02 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89148 --- Comment #2 from Georg-Johann Lay --- Some remarks: 1. There are AVR devices that don't support named address spaces. You will run into ICEs with this approach. You'll have to disable it for respective avr families. 2. The patch sets non-ge

[Bug fortran/93522] [10 Regression] ICE in gfc_release_symbol, at fortran/symbol.c:3121 since r10-2912-g70570ec192745095

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93522 --- Comment #2 from CVS Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:224efaf7e1e9240b64602ea81a255cb43e4dcb0c commit r10-7510-g224efaf7e1e9240b64602ea81a255cb43e4dcb0c Author: Tobias Burnus Date: Th

[Bug target/94452] I386 ABI: How to determine the alignment arguments on the stack of struct or union for argument passing

2020-04-02 Thread chen3.liu at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94452 --- Comment #5 from ChenLiu --- (In reply to Richard Biener from comment #4) > (In reply to ChenLiu from comment #2) > > (In reply to Richard Biener from comment #1) > > > I see gx aligned to 64 bytes (as I expected). Can you be more specific as

[Bug tree-optimization/94443] [10 Regression] 510.parest_r and 526.blender_r ICE: verify_ssa failed since r10-7491-gbd0f22a8d5caea8905f38ff1fafce31c1b7d33ad

2020-04-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94443 Martin Liška changed: What|Removed |Added CC||meissner at gcc dot gnu.org --- Comment #

[Bug tree-optimization/94451] [10 Regression] April 1st 2020 GCC does not compile spec 2017 gcc_r benchmark with -O3

2020-04-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94451 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org Resolut

[Bug fortran/93581] [9/10 Regression] ICE in gfc_get_dataptr_offset, at fortran/trans-array.c:6951

2020-04-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93581 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #7

[Bug fortran/93833] [8/9/10 Regression] ICE in trans_array_constructor, at fortran/trans-array.c:2566

2020-04-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93833 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #7

[Bug fortran/93522] [10 Regression] ICE in gfc_release_symbol, at fortran/symbol.c:3121 since r10-2912-g70570ec192745095

2020-04-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93522 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/94317] gcc/config/arm/arm_mve.h:13907: strange assignment ?

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94317 --- Comment #9 from CVS Commits --- The master branch has been updated by Kyrylo Tkachov : https://gcc.gnu.org/g:ff825b8158394a01a43359efd91d0b6b8c4fa21b commit r10-7512-gff825b8158394a01a43359efd91d0b6b8c4fa21b Author: Srinath Parvathaneni Da

[Bug target/94445] gcc.target/arm/cmse/cmse-15.c fails for cortex-m33

2020-04-02 Thread avieira at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94445 avieira at gcc dot gnu.org changed: What|Removed |Added CC||avieira at gcc dot gnu.org

[Bug c++/94453] [10 Regression] ICE in make_decl_rtl since r10-3591

2020-04-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94453 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-04-02 Status|UNCONFIRMED

[Bug target/94445] gcc.target/arm/cmse/cmse-15.c fails for cortex-m33

2020-04-02 Thread avieira at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94445 --- Comment #2 from avieira at gcc dot gnu.org --- start_decl seems to be doing the right thing, investigation continues...

[Bug debug/94450] lto abstract variable emitted as concrete decl

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94450 --- Comment #2 from Richard Biener --- So the current situation is similar to that of static inline int foo(int i) { static int j; j = i + 1; return j; } int bar(int i) { return foo(i); } int baz(int i) { return foo(i); } here we ge

[Bug debug/94450] lto abstract variable emitted as concrete decl

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94450 --- Comment #3 from Richard Biener --- (In reply to Richard Biener from comment #2) > So the current situation is similar to that of Modifying the testcase to C99 inline int foo(int i) { static int j; j = i + 1; return j; } int bar(int i

[Bug tree-optimization/94451] [10 Regression] April 1st 2020 GCC does not compile spec 2017 gcc_r benchmark with -O3

2020-04-02 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94451 Kewen Lin changed: What|Removed |Added Resolution|DUPLICATE |FIXED --- Comment #6 from Kewen Lin --- Rep

[Bug debug/94450] lto abstract variable emitted as concrete decl

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94450 --- Comment #4 from Richard Biener --- Created attachment 48168 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48168&action=edit patch to drop DW_TAG_imported_unit DIEs I'm testing this patch. Does it help?

[Bug target/94435] [9/10 Regression] ICE in extract_insn, at recog.c:2294

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94435 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:66e327517b10a19690a470c8dccfa363ba061022 commit r10-7513-g66e327517b10a19690a470c8dccfa363ba061022 Author: Jakub Jelinek Date: Th

[Bug target/94435] [9/10 Regression] ICE in extract_insn, at recog.c:2294

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94435 --- Comment #4 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:df562b12d90699c20923f91df48eed08ebcb572e commit r10-7514-gdf562b12d90699c20923f91df48eed08ebcb572e Author: Jakub Jelinek Date: Th

[Bug target/94435] [9/10 Regression] ICE in extract_insn, at recog.c:2294

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94435 --- Comment #5 from CVS Commits --- The releases/gcc-9 branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:be64fc4cab7facee309447302b6ee7616dfe60b4 commit r9-8442-gbe64fc4cab7facee309447302b6ee7616dfe60b4 Author: Jakub Jelinek Dat

[Bug target/94435] [9/10 Regression] ICE in extract_insn, at recog.c:2294

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94435 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/94249] [10 regression] Many -flto -fuse-linker-plugin tests FAIL: could not add symbols

2020-04-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94249 --- Comment #21 from Martin Liška --- (In reply to Khem Raj from comment #20) > (In reply to CVS Commits from comment #18) > > The master branch has been updated by Martin Liska : > > > > https://gcc.gnu.org/g:142d68f50b48309f48e34fc1d9d6dbbeecf

[Bug target/94359] new test case g++.dg/coroutines/torture/symmetric-transfer-00-basic.C fails

2020-04-02 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94359 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org Host|p

[Bug target/94445] gcc.target/arm/cmse/cmse-15.c fails for cortex-m33

2020-04-02 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94445 --- Comment #3 from Christophe Lyon --- I also checked that arm_handle_cmse_nonsecure_call correctly duplicates the type.

[Bug c++/94453] [10 Regression] ICE in make_decl_rtl since r10-3591

2020-04-02 Thread ensadc at mailnesia dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94453 ensadc at mailnesia dot com changed: What|Removed |Added CC||ensadc at mailnesia dot com

[Bug debug/94439] [10 Regression] gcc: error: gcc/testsuite/gcc.dg/torture/builtin-complex-1.c: ‘-fcompare-debug’ failure since r10-3499-g0ce77f463d1d150e

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94439 Jakub Jelinek changed: What|Removed |Added CC||aoliva at gcc dot gnu.org,

[Bug target/94364] 505.mcf_r is 8% faster when compiled with -mprefer-vector-width=128

2020-04-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94364 --- Comment #4 from Martin Liška --- Created attachment 48169 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48169&action=edit qsort patch I'm sending spec_qsort patch we use. I'm going to prepare a patch that will revert this and add -fno

[Bug target/94359] new test case g++.dg/coroutines/torture/symmetric-transfer-00-basic.C fails

2020-04-02 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94359 --- Comment #8 from Iain Sandoe --- (In reply to Rainer Orth from comment #7) > I'm seeing the same failure on Solaris/SPARC (32 and 64-bit). Do you have any info on why the tail-call fails there? (e.g. is it not possible to make an indirect tai

[Bug target/94445] gcc.target/arm/cmse/cmse-15.c fails for cortex-m33

2020-04-02 Thread avieira at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94445 --- Comment #4 from avieira at gcc dot gnu.org --- Yeah... So far I have checked that 'gimplify_call_expr' creates the right gimple, and up until 'gimplify_modify_expr' I can verify it does by using gimple_call_fntype . Though at expansion time,

[Bug target/94445] gcc.target/arm/cmse/cmse-15.c fails for cortex-m33

2020-04-02 Thread avieira at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94445 --- Comment #5 from avieira at gcc dot gnu.org --- Yeah... So far I have checked that 'gimplify_call_expr' creates the right gimple, and up until 'gimplify_modify_expr' I can verify it does by using gimple_call_fntype . Though at expansion time,

[Bug rtl-optimization/93264] [10 Regression] ICE in cfg_layout_redirect_edge_and_branch_force, at cfgrtl.c:4522

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93264 --- Comment #7 from Richard Biener --- So let's try to address this in cfgloop.c - we're likely facing the situation of header: ... if (...) goto latch1; latch2: goto header; latch1: // in cold section goto header; where latch disa

[Bug target/94359] new test case g++.dg/coroutines/torture/symmetric-transfer-00-basic.C fails

2020-04-02 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94359 Rainer Orth changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org --- Comment #

[Bug target/94452] I386 ABI: How to determine the alignment arguments on the stack of struct or union for argument passing

2020-04-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94452 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/94364] 505.mcf_r is 8% faster when compiled with -mprefer-vector-width=128

2020-04-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94364 --- Comment #5 from Martin Liška --- With something like: diff --git a/benchspec/CPU/505.mcf_r/src/spec_qsort/spec_qsort.c b/benchspec/CPU/505.mcf_r/src/spec_qsort/spec_qsort.c index 05cad501..ad79ddae 100755 --- a/benchspec/CPU/505.mcf_r/src/sp

[Bug rtl-optimization/93264] [10 Regression] ICE in cfg_layout_redirect_edge_and_branch_force, at cfgrtl.c:4522

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93264 --- Comment #8 from Jakub Jelinek --- (In reply to Richard Biener from comment #7) > Unfortunately I can't reproduce on todays trunk, will try rewiding backwards > to the reporting time to have a closer look. Strange, I can (tried r10-7514). ./c

[Bug rtl-optimization/93264] [10 Regression] ICE in cfg_layout_redirect_edge_and_branch_force, at cfgrtl.c:4522

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93264 --- Comment #9 from Richard Biener --- Pilot error. loop->header is in the cold partition, both latch sources are as well, the loop entry source is in the hot partition. We're correctly redirecting that from hot -> cold to hot -> cold state so

[Bug c++/94454] New: ICE 'canonical types differ for identical types'

2020-04-02 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94454 Bug ID: 94454 Summary: ICE 'canonical types differ for identical types' Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug debug/94450] lto abstract variable emitted as concrete decl

2020-04-02 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94450 --- Comment #5 from Tom de Vries --- (In reply to Richard Biener from comment #1) > I guess the more correct DWARF would be to have the 13d DIE include > DW_AT_declaration? Well, currently the debug info contains two concrete symbols, one with a

[Bug c++/94454] ICE 'canonical types differ for identical types'

2020-04-02 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94454 Iain Sandoe changed: What|Removed |Added Last reconfirmed||2020-04-02 Keywords|

[Bug rtl-optimization/92264] [10 Regression] Compile time hog in 521.wrf_r with -Ofast -march=znver2 -g since r276318

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92264 --- Comment #39 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:2c0fa3ecf70d199af18785702e9e0548fd3ab793 commit r10-7515-g2c0fa3ecf70d199af18785702e9e0548fd3ab793 Author: Jakub Jelinek Date: T

[Bug rtl-optimization/93264] [10 Regression] ICE in cfg_layout_redirect_edge_and_branch_force, at cfgrtl.c:4522

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93264 --- Comment #10 from Richard Biener --- Makes me wonder if hot/cold splitting should use a special jump instruction for crossing jumps which we could fixup/split very late so we see (parallel (set reg (label_ref ..)) (set pc (reg))

[Bug target/94445] gcc.target/arm/cmse/cmse-15.c fails for cortex-m33

2020-04-02 Thread avieira at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94445 --- Comment #6 from avieira at gcc dot gnu.org --- I have also identified that this only goes wrong in O2 or higher. And it happens sometime between tailcall optimization pass 1 and 2. But there's loads of passes in between.

[Bug rtl-optimization/92264] [10 Regression] Compile time hog in 521.wrf_r with -Ofast -march=znver2 -g since r276318

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92264 --- Comment #40 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:86c924113208f58fdda24078c9cc9285ee8000cd commit r10-7516-g86c924113208f58fdda24078c9cc9285ee8000cd Author: Jakub Jelinek Date: T

[Bug c++/94454] ICE 'canonical types differ for identical types'

2020-04-02 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94454 --- Comment #1 from Iain Sandoe --- there's a gist here: https://gist.github.com/jwakely/e131d3a268a78764458186eff02f29ec with Jonathan's valgrind session and some debug output from one case where I managed to catch the fail under a debugger.

[Bug c++/94454] ICE 'canonical types differ for identical types'

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94454 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c++/94454] ICE 'canonical types differ for identical types'

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94454 --- Comment #3 from Jakub Jelinek --- See also PR94044 for this, including a patch to do so.

[Bug d/94455] New: no [] operator overload for type

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94455 Bug ID: 94455 Summary: no [] operator overload for type Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: d Assig

[Bug c++/94454] ICE 'canonical types differ for identical types'

2020-04-02 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94454 Nathan Sidwell changed: What|Removed |Added CC||nathan at gcc dot gnu.org --- Comment #

[Bug tree-optimization/94456] New: ICE in aarch64/sve/pr87815.c since r10-7491

2020-04-02 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94456 Bug ID: 94456 Summary: ICE in aarch64/sve/pr87815.c since r10-7491 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-o

[Bug tree-optimization/94043] [9 Regression] ICE in superloop_at_depth, at cfgloop.c:78

2020-04-02 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94043 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug tree-optimization/94443] [10 Regression] 510.parest_r and 526.blender_r ICE: verify_ssa failed since r10-7491-gbd0f22a8d5caea8905f38ff1fafce31c1b7d33ad

2020-04-02 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94443 Kewen Lin changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #10 fro

[Bug tree-optimization/94456] ICE in aarch64/sve/pr87815.c since r10-7491

2020-04-02 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94456 Kewen Lin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug lto/94249] [10 regression] Many -flto -fuse-linker-plugin tests FAIL: could not add symbols

2020-04-02 Thread raj.khem at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94249 --- Comment #22 from Khem Raj --- yes you are right

[Bug tree-optimization/94443] [10 Regression] 510.parest_r and 526.blender_r ICE: verify_ssa failed since r10-7491-gbd0f22a8d5caea8905f38ff1fafce31c1b7d33ad

2020-04-02 Thread raj.khem at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94443 Khem Raj changed: What|Removed |Added CC||raj.khem at gmail dot com --- Comment #11 fro

[Bug tree-optimization/94443] [10 Regression] 510.parest_r and 526.blender_r ICE: verify_ssa failed since r10-7491-gbd0f22a8d5caea8905f38ff1fafce31c1b7d33ad

2020-04-02 Thread raj.khem at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94443 --- Comment #12 from Khem Raj --- Created attachment 48170 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48170&action=edit testcase

[Bug rtl-optimization/92989] [10 Regression] The mips-mti-linux-gnu fails to build after r276327

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92989 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #9

[Bug rtl-optimization/93264] [10 Regression] ICE in cfg_layout_redirect_edge_and_branch_force, at cfgrtl.c:4522

2020-04-02 Thread zhroma at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93264 --- Comment #11 from Roman Zhuykov --- (In reply to Richard Biener from comment #9) Thank you, I'm glad to see new ideas and some discussion. > On the testcase itself > > diff --git a/gcc/modulo-sched.c b/gcc/modulo-sched.c > index 77254b31b42

[Bug ipa/94445] gcc.target/arm/cmse/cmse-15.c fails for cortex-m33

2020-04-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94445 Martin Liška changed: What|Removed |Added Component|target |ipa Target Milestone|---

[Bug rtl-optimization/92264] [10 Regression] Compile time hog in 521.wrf_r with -Ofast -march=znver2 -g since r276318

2020-04-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92264 --- Comment #41 from Martin Liška --- The current master does: $ time gfortran module_configure.fppized.f90 -c -march=znver2 -std=legacy -fconvert=big-endian -fno-openmp -Ofast -march=znver2 -g ... real2m21.190s user2m20.487s sys 0m0

[Bug rtl-optimization/92264] [10 Regression] Compile time hog in 521.wrf_r with -Ofast -march=znver2 -g since r276318

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92264 --- Comment #42 from Jakub Jelinek --- Is that good enough to mark this PR as resolved? In #c0 you said before Richard's change it took ~200s, which is more than 2m21s, though it is unclear if those 141s are with checking compiler or not.

[Bug tree-optimization/94443] [10 Regression] 510.parest_r and 526.blender_r ICE: verify_ssa failed since r10-7491-gbd0f22a8d5caea8905f38ff1fafce31c1b7d33ad

2020-04-02 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94443 --- Comment #13 from Kewen Lin --- (In reply to Khem Raj from comment #11) > this patch seems to be causing gcc ICE on ARM when compiling lz4 sources in > kernel, lz4, vlc almost identical ICE is seen > > attached is the test case please compile

[Bug d/94455] no [] operator overload for type

2020-04-02 Thread ibuclaw at gdcproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94455 --- Comment #1 from Iain Buclaw --- Not compiler, but a missing library feature that was introduced in a more recent version than what is bundled with gdc. It could be backported for convenience, but if it can wait until after gcc-10, then I hop

[Bug target/94364] 505.mcf_r is 8% faster when compiled with -mprefer-vector-width=128

2020-04-02 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94364 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/92264] [10 Regression] Compile time hog in 521.wrf_r with -Ofast -march=znver2 -g since r276318

2020-04-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92264 --- Comment #43 from Martin Liška --- (In reply to Jakub Jelinek from comment #42) > Is that good enough to mark this PR as resolved? In #c0 you said before > Richard's change it took ~200s, which is more than 2m21s, though it is > unclear if th

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2020-04-02 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 94364, which changed state. Bug 94364 Summary: 505.mcf_r is 8% faster when compiled with -mprefer-vector-width=128 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94364 What|Removed |Added

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2020-04-02 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 94364, which changed state. Bug 94364 Summary: 505.mcf_r is 8% faster when compiled with -mprefer-vector-width=128 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94364 What|Removed |Added

[Bug tree-optimization/94401] [10 Regression] pr92420.c fails on aarch64 since r10-7415

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94401 --- Comment #6 from CVS Commits --- The master branch has been updated by Kewen Lin : https://gcc.gnu.org/g:81ce375d1fdd99f9d93b00f4895eab74c3d8b54a commit r10-7519-g81ce375d1fdd99f9d93b00f4895eab74c3d8b54a Author: Kewen Lin Date: Thu Apr 2

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 92264, which changed state. Bug 92264 Summary: [10 Regression] Compile time hog in 521.wrf_r with -Ofast -march=znver2 -g since r276318 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92264 What|Removed

[Bug rtl-optimization/92264] [10 Regression] Compile time hog in 521.wrf_r with -Ofast -march=znver2 -g since r276318

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92264 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/94401] [10 Regression] pr92420.c fails on aarch64 since r10-7415

2020-04-02 Thread linkw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94401 Kewen Lin changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug debug/94450] lto abstract variable emitted as concrete decl

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94450 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:54af95767e887d63dc332731738e642536d87a48 commit r10-7521-g54af95767e887d63dc332731738e642536d87a48 Author: Richard Biener Date:

[Bug debug/94450] lto abstract variable emitted as concrete decl

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94450 --- Comment #7 from Richard Biener --- The DW_TAG_imported_unit are now gone for GCC 10. So can we consider this fixed?

[Bug middle-end/94206] Wrong optimization: memset of n-bit integer types (from bit-fields) is truncated to n bits (instead of sizeof)

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94206 --- Comment #5 from CVS Commits --- The releases/gcc-9 branch has been updated by Richard Biener : https://gcc.gnu.org/g:4b1087f8dc7505997dc475b554b5b86a06c78d69 commit r9-8443-g4b1087f8dc7505997dc475b554b5b86a06c78d69 Author: Richard Biener D

[Bug target/94103] Wrong optimization: reading value of a variable changes its representation for optimizer

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94103 --- Comment #17 from CVS Commits --- The releases/gcc-9 branch has been updated by Richard Biener : https://gcc.gnu.org/g:4b0b6303dde0c32d936926de45b54cfe508fa677 commit r9-8444-g4b0b6303dde0c32d936926de45b54cfe508fa677 Author: Richard Biener

[Bug c/94392] [10 Regression] Infinite loops are optimized away for C99

2020-04-02 Thread cvs-commit at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94392 --- Comment #6 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:75efe9cb1f8938a713ce540dc3b27bc2afcd3fae commit r10-7522-g75efe9cb1f8938a713ce540dc3b27bc2afcd3fae Author: Richard Biener Date:

[Bug c/94392] [10 Regression] Infinite loops are optimized away for C99

2020-04-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94392 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/94457] New: using ~VariableName in trailing return type deduction does not compile

2020-04-02 Thread peter_foelsche at mentor dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94457 Bug ID: 94457 Summary: using ~VariableName in trailing return type deduction does not compile Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal

[Bug c++/94457] using ~VariableName in trailing return type deduction does not compile

2020-04-02 Thread peter_foelsche at mentor dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94457 --- Comment #1 from Peter Foelsche --- g++ 7.4 works fine

[Bug target/94438] [8/9/10 Regression] ICE: verify_gimple failed: position plus size exceeds size of referenced object in 'bit_field_ref' with -mavx512vbmi -mavx512vl

2020-04-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94438 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/94034] [10 Regression] Broken diagnostic: 'result_decl' not supported by dump_expr

2020-04-02 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94034 Patrick Palka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/94457] using ~VariableName in trailing return type deduction does not compile

2020-04-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94457 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org

[Bug analyzer/94458] New: -Wanalyzer-malloc-leak false positive when returning a heap-allocated struct by value holding a heap-allocated pointer

2020-04-02 Thread simon.marchi at polymtl dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94458 Bug ID: 94458 Summary: -Wanalyzer-malloc-leak false positive when returning a heap-allocated struct by value holding a heap-allocated pointer Product: gcc Version

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