[Bug target/79544] New: vec_sra (unsigned long long,foo) generating vsrd instead of vsrad

2017-02-15 Thread willschm at gcc dot gnu.org
Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: willschm at gcc dot gnu.org Target Milestone: --- Created attachment 40756 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40756=edit sample test Noticed that vec_

[Bug middle-end/72747] powerpc: wrong code generated for vec_splats in cascading assignment

2016-10-28 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72747 --- Comment #2 from Will Schmidt --- Author: willschm Date: Fri Oct 28 13:28:46 2016 New Revision: 241647 URL: https://gcc.gnu.org/viewcvs?rev=241647=gcc=rev Log: gcc: 2016-10-26 Will Schmidt PR

[Bug middle-end/72747] powerpc: wrong code generated for vec_splats in cascading assignment

2016-11-02 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72747 --- Comment #3 from Will Schmidt --- Author: willschm Date: Wed Nov 2 14:12:23 2016 New Revision: 241792 URL: https://gcc.gnu.org/viewcvs?rev=241792=gcc=rev Log: [gcc] 2016-11-02 Will Schmidt Backport

[Bug middle-end/72747] powerpc: wrong code generated for vec_splats in cascading assignment

2016-11-02 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72747 --- Comment #4 from Will Schmidt --- Author: willschm Date: Wed Nov 2 14:13:07 2016 New Revision: 241793 URL: https://gcc.gnu.org/viewcvs?rev=241793=gcc=rev Log: [gcc] 2016-11-02 Will Schmidt Backport

[Bug middle-end/72747] powerpc: wrong code generated for vec_splats in cascading assignment

2016-11-02 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72747 Will Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/79941] [7 Regression] Altivec vec_vmuleub regression

2017-03-10 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79941 --- Comment #2 from Will Schmidt --- Author: willschm Date: Fri Mar 10 16:18:44 2017 New Revision: 246040 URL: https://gcc.gnu.org/viewcvs?rev=246040=gcc=rev Log: gcc: 2017-03-10 Will Schmidt PR target/79941

[Bug target/81317] builtin_vec_ld fails for powerpc with altivec

2017-07-13 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81317 --- Comment #16 from Will Schmidt --- (In reply to Bill Schmidt from comment #13) > CCing Will Schmidt for the general gimple-folding issue of built-in calls > with missing LHSes. revision 250185 has been committed to handle the gimple-folding

[Bug target/82848] [8 Regression] ICE in expand_expr_real_2, at expr.c:8715

2017-11-17 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82848 --- Comment #3 from Will Schmidt --- (In reply to Martin Liška from comment #0) > Note that GCC 7.1 did: > > $ powerpc64-suse-linux-gcc-7 > /home/marxin/Programming/gcc/gcc/testsuite/gcc.target/powerpc/pr37168.c -c >

[Bug target/83926] ICE during RTL pass: ira, in elimination_costs_in_insn, at reload1.c:3633

2018-01-18 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83926 Will Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment

[Bug target/83926] New: ICE during RTL pass: ira, in elimination_costs_in_insn, at reload1.c:3633

2018-01-18 Thread willschm at gcc dot gnu.org
: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: willschm at gcc dot gnu.org Target Milestone: --- Created attachment 43171 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43171=edit simplified testcase Failure s

[Bug target/83926] ICE during RTL pass: ira, in elimination_costs_in_insn, at reload1.c:3633

2018-01-24 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83926 --- Comment #4 from Will Schmidt --- I'm having a moment of doubt on the validity of the testcases involved here. vector long long a = vec_div(long long b, long long c); Any chance that is invalid for -m32 ? I don't see a whole lot of

[Bug target/83926] ICE during RTL pass: ira, in elimination_costs_in_insn, at reload1.c:3633

2018-01-24 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83926 --- Comment #3 from Will Schmidt --- (In reply to Bill Schmidt from comment #2) > Does this work on GCC 7 (obviously without -mno-fold-gimple)? If so, please > mark as [8 regression] in title. looks like No, this also fails on the gcc 7

[Bug target/83707] g++.dg/eh/simd-3.C fails on power7 -m32

2018-02-07 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83707 --- Comment #3 from Will Schmidt --- Created attachment 43360 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43360=edit .expand dump from a build with -O1. the .expand dump from a build with -O1.

[Bug target/83707] g++.dg/eh/simd-3.C fails on power7 -m32

2018-02-07 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83707 Will Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment

[Bug target/81535] [8 regression] gcc.target/powerpc/pr79439.c fails starting with r250442

2018-02-13 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81535 Will Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment

[Bug target/84220] rs6000 builtin __builtin_vec_sld() ICEs on invalid 3rd argument

2018-02-14 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84220 --- Comment #2 from Will Schmidt --- Author: willschm Date: Wed Feb 14 15:32:02 2018 New Revision: 257662 URL: https://gcc.gnu.org/viewcvs?rev=257662=gcc=rev Log: [gcc] 2018-02-14 Will Schmidt PR

[Bug testsuite/84388] test case gcc/testsuite/gcc.target/powerpc/fold-vec-mult-int128-p9.c fails for gcc 7 on power9

2018-02-15 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84388 --- Comment #1 from Will Schmidt --- Author: willschm Date: Thu Feb 15 14:50:15 2018 New Revision: 257692 URL: https://gcc.gnu.org/viewcvs?rev=257692=gcc=rev Log: [testsuite] 2018-02-15 Will Schmidt PR

[Bug testsuite/84388] test case gcc/testsuite/gcc.target/powerpc/fold-vec-mult-int128-p9.c fails for gcc 7 on power9

2018-02-15 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84388 Will Schmidt changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/84220] rs6000 builtin __builtin_vec_sld() ICEs on invalid 3rd argument

2018-02-15 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84220 Will Schmidt changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/84371] test case gcc.target/powerpc/builtins-3.c fails on power9

2018-02-20 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84371 --- Comment #4 from Will Schmidt --- The scope of the problem here seems to have changed in the last week. Now seeing a number of " error: builtin function '__builtin_altivec_neg_v2df' requires the '-mpower8-vector' option " will

[Bug rtl-optimization/82982] [8 Regression] ICE: qsort checking failed (error: qsort comparator non-negative on sorted output: 5) in ready_sort_real in haifa scheduler

2018-02-22 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82982 Will Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment

[Bug target/84371] test case gcc.target/powerpc/builtins-3.c fails on power9

2018-02-19 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84371 --- Comment #3 from Will Schmidt --- (In reply to seurer from comment #1) > In addition to trunk this also fails with gcc 7 Yup. There was/is an ice in one of the builtins-3.* tests that should be better now , per

[Bug target/86731] [8/9 Regression] Miscompiles vec_sl at -O3 with -fwrapv on ppc64el

2018-08-14 Thread willschm at gcc dot gnu.org
||2018-08-14 Assignee|unassigned at gcc dot gnu.org |willschm at gcc dot gnu.org Ever confirmed|0 |1

[Bug target/86731] [8/9 Regression] Miscompiles vec_sl at -O3 with -fwrapv on ppc64el

2018-08-14 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86731 --- Comment #2 from Will Schmidt --- Thanks for the bug report. The patch (attached) has also been posted to gcc-patches for review. Thanks,

[Bug target/86731] [8/9 Regression] Miscompiles vec_sl at -O3 with -fwrapv on ppc64el

2018-08-14 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86731 --- Comment #1 from Will Schmidt --- Created attachment 44542 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44542=edit preliminary patch to resolve the problem preliminary/rfc patch.

[Bug target/86592] [9 regression] gcc.target/powerpc/p8-vec-xl-xst-v2.c fails starting with r261510

2018-08-16 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86592 --- Comment #1 from Will Schmidt --- This should have cleared up once the gimple-folding support for unaligned loads and stores went in, and the instruction counts settled on the expected values. commit

[Bug target/87021] New powerpc test cases from r263570 fail

2018-08-22 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87021 --- Comment #1 from Will Schmidt --- These should clear up once the gimple-folding for vec_splat() code goes in. If that patch is held up much longer (relatively), i will probably disable the scan-assembler counts for those tests.

[Bug target/86592] [9 regression] gcc.target/powerpc/p8-vec-xl-xst-v2.c fails starting with r261510

2018-07-20 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86592 Will Schmidt changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/86731] [8/9 Regression] Miscompiles vec_sl at -O3 with -fwrapv on ppc64el

2018-09-06 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86731 --- Comment #3 from Will Schmidt --- Author: willschm Date: Thu Sep 6 19:47:06 2018 New Revision: 264150 URL: https://gcc.gnu.org/viewcvs?rev=264150=gcc=rev Log: [gcc] 2018-09-06 Will Schmidt PR target/86731 *

[Bug rtl-optimization/82982] [8 Regression] ICE: qsort checking failed (error: qsort comparator non-negative on sorted output: 5) in ready_sort_real in haifa scheduler

2018-03-06 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82982 --- Comment #8 from Will Schmidt --- (In reply to Will Schmidt from comment #6) > (In reply to Arseny Solokha from comment #5) > > (In reply to Will Schmidt from comment #4) > > > Tried to re-create locally, I've gotten two ICE's using the

[Bug target/84371] test case gcc.target/powerpc/builtins-3.c fails on power9

2018-03-06 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84371 Will Schmidt changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/84751] ICE with debug build of gcc GIMPLE pass: store-merging or IPA pass: cp

2018-03-08 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84751 --- Comment #3 from Will Schmidt --- (In reply to Jakub Jelinek from comment #1) > What configure flags for that specially configured gcc? > Can you in a debugger pt whatever tree_operand_hash::hash is called on? > I certainly can't reproduce

[Bug target/84751] ICE with debug build of gcc GIMPLE pass: store-merging or IPA pass: cp

2018-03-08 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84751 --- Comment #2 from Will Schmidt --- Created attachment 43602 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43602=edit config.log

[Bug target/84751] ICE with debug build of gcc GIMPLE pass: store-merging or IPA pass: cp

2018-03-08 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84751 --- Comment #5 from Will Schmidt --- (In reply to Jakub Jelinek from comment #4) > (In reply to Will Schmidt from comment #3) > > $ /home/willschm/gcc/trunk.svn/configure --with-cpu=power7 > > --with-long-double-128

[Bug target/84751] New: ICE with debug build of gcc GIMPLE pass: store-merging or IPA pass: cp

2018-03-07 Thread willschm at gcc dot gnu.org
Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: willschm at gcc dot gnu.org Target Milestone: --- Created attachment 43587 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43587=edit testcase This was noticed dur

[Bug target/84751] ICE with debug build of gcc GIMPLE pass: store-merging or IPA pass: cp

2018-03-22 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84751 Will Schmidt changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/83660] ICE with vec_extract inside expression statement

2018-03-21 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83660 Will Schmidt changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/83660] ICE with vec_extract inside expression statement

2018-03-20 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83660 Will Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment

[Bug target/84371] test case gcc.target/powerpc/builtins-3.c fails on power9

2018-03-05 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84371 --- Comment #6 from Will Schmidt --- Author: willschm Date: Mon Mar 5 17:11:16 2018 New Revision: 258257 URL: https://gcc.gnu.org/viewcvs?rev=258257=gcc=rev Log: 2018-03-05 Will Schmidt Backport from

[Bug rtl-optimization/82982] [8 Regression] ICE: qsort checking failed (error: qsort comparator non-negative on sorted output: 5) in ready_sort_real in haifa scheduler

2018-02-27 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82982 --- Comment #6 from Will Schmidt --- (In reply to Will Schmidt from comment #4) > Tried to re-create locally, I've gotten two ICE's using the provided > testcode snippet, neither look quite like the originally reported issue. > (thus I don't

[Bug c/87532] New: bad results from vec_extract(unsigned char, foo) dependent upon function inline

2018-10-05 Thread willschm at gcc dot gnu.org
: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: willschm at gcc dot gnu.org Target Milestone: --- Created attachment 44796 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44796=edit patch to add powerpc testcase

[Bug target/87532] bad results from vec_extract(unsigned char, foo) dependent upon function inline

2018-10-05 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87532 --- Comment #1 from Will Schmidt --- Created attachment 44797 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44797=edit simpler testcase variation Simplified the testcase a bit. comment/uncomment the noinline attribute on the get_auto_n()

[Bug target/86731] [8/9 Regression] Miscompiles vec_sl at -O3 with -fwrapv on ppc64el

2018-10-09 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86731 --- Comment #6 from Will Schmidt --- Author: willschm Date: Tue Oct 9 20:55:25 2018 New Revision: 264994 URL: https://gcc.gnu.org/viewcvs?rev=264994=gcc=rev Log: [gcc] 2018-10-09 Will Schmidt Backport from trunk. 2018-09-06

[Bug target/86731] [8/9 Regression] Miscompiles vec_sl at -O3 with -fwrapv on ppc64el

2018-10-08 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86731 --- Comment #5 from Will Schmidt --- (In reply to Segher Boessenkool from comment #4) > Is this fixed now? This should be fixed on trunk with Revision: 264150 Has not yet been backported to 8. Let me find and do a follow-up comment on the

[Bug target/86731] [8/9 Regression] Miscompiles vec_sl at -O3 with -fwrapv on ppc64el

2018-10-09 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86731 Will Schmidt changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/86952] Avoid jump table for switch statement with -mindirect-branch=thunk

2018-09-24 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86952 --- Comment #1 from Will Schmidt --- Author: willschm Date: Mon Sep 24 15:47:22 2018 New Revision: 264538 URL: https://gcc.gnu.org/viewcvs?rev=264538=gcc=rev Log: [testsuite] 2018-09-24 Will Schmidt PR testsuite/86952 *

[Bug target/86592] [9 regression] gcc.target/powerpc/p8-vec-xl-xst-v2.c fails starting with r261510

2018-09-25 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86592 --- Comment #2 from Will Schmidt --- This was fixed via r264538 r264538 | willschm | 2018-09-24 10:47:22 -0500 (Mon, 24 Sep 2018) | 8 lines [testsuite] 2018-09-24 Will Schmidt PR testsuite/86952 *

[Bug target/90763] PowerPC vec_xl_len should take const

2020-03-25 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90763 Will Schmidt changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #7 from Will Schmidt

[Bug target/90763] PowerPC vec_xl_len should take const

2020-03-25 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90763 Will Schmidt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/90000] Compile-time hog w/ impossible asm constraints on powerpc

2020-04-02 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=9 Will Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment

[Bug target/90000] Compile-time hog w/ impossible asm constraints on powerpc

2020-05-08 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=9 --- Comment #4 from Will Schmidt --- I'll be attaching a proposed(/rfc) patch momentarily. I'm able to add logic in cfgexpand.c expand_asm_stmt() to catch the use of a FP register when our target is SOFT_FLOAT ; but the result is an ICE while

[Bug target/90000] Compile-time hog w/ impossible asm constraints on powerpc

2020-05-08 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=9 --- Comment #5 from Will Schmidt --- Created attachment 48486 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48486=edit Patch that seemed promising but is not sufficient.

[Bug target/85198] long long int vector mistaken as long int vector

2020-09-15 Thread willschm at gcc dot gnu.org
|RESOLVED CC||willschm at gcc dot gnu.org --- Comment #6 from Will Schmidt --- This is a duplicate of PR96139. *** This bug has been marked as a duplicate of bug 96139 ***

[Bug target/96139] Vector element extract mistypes long long int down to long int

2020-09-15 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96139 Will Schmidt changed: What|Removed |Added CC||kelvin at gcc dot gnu.org --- Comment #8

[Bug target/96139] Vector element extract mistypes long long int down to long int

2020-09-15 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96139 Will Schmidt changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

2020-07-02 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #10 from Will Schmidt --- (In reply to Segher Boessenkool from comment #8) > So what is the instruction / builtin / anything where it fails? I've managed to recreate the altivec_init_builtins ICE issue on a yellowdog box. (4-core

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

2020-07-13 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #13 from Will Schmidt --- Created attachment 48871 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48871=edit proposed patch Attached patch appears sufficient to resolve the issue on the 970 based box I have access to.

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

2020-07-13 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #14 from Will Schmidt --- (In reply to Will Schmidt from comment #13) > Created attachment 48871 [details] > proposed patch > > Attached patch appears sufficient to resolve the issue on the 970 based box > I have access to. Mikael,

[Bug target/94954] Wrong code generation for vec_pack_to_short_fp32 builtin for Power

2020-07-14 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94954 Will Schmidt changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #7 from Will Schmidt

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

2020-07-14 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #16 from Will Schmidt --- (In reply to Mikael Pettersson from comment #15) > (In reply to Will Schmidt from comment #14) > > (In reply to Will Schmidt from comment #13) > > > Created attachment 48871 [details] > > > proposed patch >

[Bug target/94954] Wrong code generation for vec_pack_to_short_fp32 builtin for Power

2020-07-14 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94954 Will Schmidt changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

2020-06-29 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 --- Comment #3 from Will Schmidt --- Couldn't duplicate on P8/BE. I still have a couple builds going to see if I can duplicate elsewhere. I see "--with-cpu=default32 " in the config string. Is this an older hardware platform? thanks

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

2020-07-21 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 Will Schmidt changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/95952] [8 Regression] gcc-8 bootstrap failure on powerpc64-linux

2020-07-21 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95952 Will Schmidt changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #19 from Will Schmidt

[Bug target/96139] Vector element extract mistypes long long int down to long int

2020-07-16 Thread willschm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96139 Will Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment

[Bug rtl-optimization/98692] Unitialized Values reported only with -Os

2021-02-08 Thread willschm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98692 Will Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment

[Bug rtl-optimization/98692] Unitialized Values reported only with -Os

2021-02-08 Thread willschm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98692 --- Comment #11 from Will Schmidt --- (In reply to Mark Wielaard from comment #10) > (In reply to Will Schmidt from comment #9) > > (In reply to Segher Boessenkool from comment #5) > > > Have you tried a new valgrind? > > > > > > Either this is

[Bug rtl-optimization/98692] Unitialized Values reported only with -Os

2021-02-09 Thread willschm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98692 --- Comment #14 from Will Schmidt --- Using gdb/vgdb to view the valgrind shadow register values, it looks like the uninitialized values are being loaded in via the _restgpr0_25 call being made at the end of isVariable(). Dump of assembler

[Bug target/101882] New: modulus with input and output set to a hard register

2021-08-12 Thread willschm at gcc dot gnu.org via Gcc-bugs
Component: target Assignee: unassigned at gcc dot gnu.org Reporter: willschm at gcc dot gnu.org Target Milestone: --- Noted on powerpc using recent GCC. gcc version 12.0.0 20210812 (experimental) (GCC) foofoo9.c: register a __asm__("r20"); b() { a = a % 9 ;

[Bug testsuite/103051] [12 regression] new test case gcc.dg/vect/tsvc/vect-tsvc-s112.c fails in r12-4840

2021-11-10 Thread willschm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103051 Will Schmidt changed: What|Removed |Added CC||segher at gcc dot gnu.org,

[Bug target/100693] PPC: missing 64-bit addg6s

2022-03-04 Thread willschm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100693 Will Schmidt changed: What|Removed |Added CC||willschm at gcc dot gnu.org --- Comment

[Bug target/104643] gcc/config/rs6000/driver-rs6000.cc: 2 * pointless call ?

2022-03-03 Thread willschm at gcc dot gnu.org via Gcc-bugs
, ||segher at gcc dot gnu.org, ||willschm at gcc dot gnu.org --- Comment #2 from Will Schmidt --- (In reply to David Binderman from comment #0) > Static analyser cppcheck says: > > 1. > > gcc/confi

[Bug target/103686] ICE in rs6000_expand_new_builtin at rs6000-call.c:15946

2022-01-20 Thread willschm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103686 --- Comment #11 from Will Schmidt --- (In reply to Bill Schmidt from comment #10) > It turns out not to be undocumented -- but I'd like to remove it anyway. > Any objections? Realistically I believe I was the only user of that feature, was to