[Bug tree-optimization/60669] VRP misses asserts for some already defined statements

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60669 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/55177] missed optimizations with __builtin_bswap

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55177 Bug 55177 depends on bug 60669, which changed state. Bug 60669 Summary: VRP misses asserts for some already defined statements https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60669 What|Removed |Added -

[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85316 Bug 85316 depends on bug 60669, which changed state. Bug 60669 Summary: VRP misses asserts for some already defined statements https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60669 What|Removed |Added -

[Bug tree-optimization/103194] [12 Regression] ice in optimize_atomic_bit_test_and with __sync_fetch_and_and since r12-5102-gfb161782545224f5

2021-11-15 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103194 --- Comment #9 from Hongtao.liu --- (In reply to H.J. Lu from comment #6) > Created attachment 51785 [details] > The v2 incomplete patch > > Hongtao, please finish it. Thanks. I'm trying to handle narrowing part in match.pd and add else retur

[Bug target/103205] [9/10/11/12 Regression] ICE Segmentation fault since r7-532

2021-11-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103205 --- Comment #5 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:625eef42e32e65b3da0e65e23a706d228896d01c commit r12-5260-g625eef42e32e65b3da0e65e23a706d228896d01c Author: Jakub Jelinek Date: M

[Bug tree-optimization/103228] [9/10/11/12 Regression] missed optimization with |^ at the gimple level

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103228 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2021-11-15 Ever confirmed|0

[Bug tree-optimization/55177] missed optimizations with __builtin_bswap

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55177 --- Comment #22 from Andrew Pinski --- (In reply to Andrew Pinski from comment #20) > So the original testcase shows there are missing other bitop related > optimizations on the tree level and conversions. > I have two patches which fix the origi

[Bug tree-optimization/103228] [9/10/11/12 Regression] missed optimization with |^ at the gimple level

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103228 --- Comment #2 from Andrew Pinski --- The patch to fix this is located in PR 60669 comment #2 .

[Bug tree-optimization/103237] [10/11/12 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu since r10-1361-g9f962469cabc7fdc

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103237 Martin Liška changed: What|Removed |Added Summary|[10/11/12 Regression] wrong |[10/11/12 Regression] wrong

[Bug tree-optimization/103189] [12 regression] g++.dg/tree-ssa/pta-delete-1.C etc. FAIL

2021-11-15 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103189 Rainer Orth changed: What|Removed |Added Resolution|--- |FIXED Status|WAITING

[Bug tree-optimization/103219] [12 Regression] ICE Segmentation fault at -O3 (during GIMPLE pass: unrolljam) since r12-4526-gd8edfadfc7a9795b

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103219 Richard Biener changed: What|Removed |Added CC||matz at gcc dot gnu.org St

[Bug middle-end/78115] Missed optimization for "int modulo 2^31"

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78115 Andrew Pinski changed: What|Removed |Added Depends on||103216 Status|NEW

[Bug tree-optimization/103221] evrp removes |SIGN but does not propagate the ssa name

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103221 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-11-15 Status|UNCONFIR

[Bug tree-optimization/103223] [12 regression] Access attribute dropped when ipa-sra is applied

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103223 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0 Keywords|

[Bug tree-optimization/103226] [12 Regression] Recent change to copy-headers causes execution failure for gcc.dg/torture/pr80974

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103226 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug ipa/103227] [12 Regression] 58% exchange2 regression with -Ofast -march=native on zen3 since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103227 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target Milestone

[Bug tree-optimization/103194] [12 Regression] ice in optimize_atomic_bit_test_and with __sync_fetch_and_and since r12-5102-gfb161782545224f5

2021-11-15 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103194 --- Comment #10 from Hongtao.liu --- (In reply to Hongtao.liu from comment #9) > (In reply to H.J. Lu from comment #6) > > Created attachment 51785 [details] > > The v2 incomplete patch > > > > Hongtao, please finish it. Thanks. > > I'm tryin

[Bug tree-optimization/103228] [9/10/11/12 Regression] missed optimization with |^ at the gimple level

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103228 --- Comment #3 from Richard Biener --- Possibly some STRIP_NOPS gone "missing" during fold-const.c -> match.pd move of some patterns. But then reassoc, for bit ops, should eventually learn to look through sign conversions, re-instantiating them

[Bug tree-optimization/103228] [9/10/11/12 Regression] missed optimization with |^ at the gimple level

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103228 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/103231] [12 Regression] ICE (nondeterministic/stack overflow) on valid code at -O1 on x86_64-linux-gnu: Segmentation fault since r12-5014-g6b8b959675a3e14c

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103231 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug c++/103236] [9/10/11/12 Regression] ICE: in tsubst_pack_expansion, at cp/pt.c:13162

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103236 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/103194] [12 Regression] ice in optimize_atomic_bit_test_and with __sync_fetch_and_and since r12-5102-gfb161782545224f5

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103194 --- Comment #11 from Andrew Pinski --- (In reply to Hongtao.liu from comment #9) > (In reply to H.J. Lu from comment #6) > > Created attachment 51785 [details] > > The v2 incomplete patch > > > > Hongtao, please finish it. Thanks. > > I'm try

[Bug tree-optimization/103228] [9/10/11/12 Regression] missed optimization with |^ at the gimple level

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103228 --- Comment #4 from Andrew Pinski --- (In reply to Richard Biener from comment #3) > Possibly some STRIP_NOPS gone "missing" during fold-const.c -> match.pd move > of some patterns. Well match.pd has: /* Try to fold (type) X op CST -> (type) (X

[Bug libffi/102874] [12 regression] src/x86/win64.S doesn't assemble with Solaris as

2021-11-15 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102874 Rainer Orth changed: What|Removed |Added Status|NEW |ASSIGNED URL|

[Bug tree-optimization/103237] [10/11/12 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu since r10-1361-g9f962469cabc7fdc

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103237 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/55177] missed optimizations with __builtin_bswap

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55177 Andrew Pinski changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/103242] New: Many new fortify-string.h:187:25: error: call to '__read_overflow2' kernel build errors since: r12-2591-g2e96b5f14e402569

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103242 Bug ID: 103242 Summary: Many new fortify-string.h:187:25: error: call to '__read_overflow2' kernel build errors since: r12-2591-g2e96b5f14e402569 Product: gcc Ve

[Bug tree-optimization/103242] [12 Regression] Many new fortify-string.h:187:25: error: call to '__read_overflow2' kernel build errors since: r12-2591-g2e96b5f14e402569

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103242 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Summary|Many new

[Bug libffi/102874] [12 regression] src/x86/win64.S doesn't assemble with Solaris as

2021-11-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102874 --- Comment #10 from CVS Commits --- The master branch has been updated by Rainer Orth : https://gcc.gnu.org/g:a91f844ef449d0dd1cf2e0e47b0ade0d8a6304e1 commit r12-5262-ga91f844ef449d0dd1cf2e0e47b0ade0d8a6304e1 Author: Rainer Orth Date: Mon

[Bug tree-optimization/103242] [12 Regression] Many new fortify-string.h:187:25: error: call to '__read_overflow2' kernel build errors since: r12-2591-g2e96b5f14e402569

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103242 --- Comment #1 from Andrew Pinski --- I think this is basically a dup of bug 101941.

[Bug middle-end/103243] New: [12 regression] pr98499.C fails after r12-5203

2021-11-15 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103243 Bug ID: 103243 Summary: [12 regression] pr98499.C fails after r12-5203 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: m

[Bug other/103244] New: [12 regression] c-c++-common/goacc/firstprivate-mappings-1.c fails on arm since g:b7e20480630e3eeb9eed8b3941da3b3f0c22c969

2021-11-15 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103244 Bug ID: 103244 Summary: [12 regression] c-c++-common/goacc/firstprivate-mappings-1.c fails on arm since g:b7e20480630e3eeb9eed8b3941da3b3f0c22c969 Product: gcc V

[Bug tree-optimization/103242] [12 Regression] Many new fortify-string.h:187:25: error: call to '__read_overflow2' kernel build errors since: r12-2591-g2e96b5f14e402569

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103242 Andrew Pinski changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug ipa/101941] [12 Regression] Linux kernel build failure due to retaining fnsplit fragment with __attribute__((__error__))

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101941 --- Comment #10 from Andrew Pinski --- *** Bug 103242 has been marked as a duplicate of this bug. ***

[Bug libffi/102874] [12 regression] src/x86/win64.S doesn't assemble with Solaris as

2021-11-15 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102874 Rainer Orth changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ipa/101941] [12 Regression] Linux kernel build failure due to retaining fnsplit fragment with __attribute__((__error__))

2021-11-15 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101941 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org --- Comment #

[Bug tree-optimization/103237] [10/11/12 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu since r10-1361-g9f962469cabc7fdc

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103237 --- Comment #4 from Richard Biener --- Reduced testcase where we vectorize the outer loop int g1; unsigned int g2 = 4294967295U; static void __attribute__((noipa)) func_1() { int *l_1 = &g1; for (int g3a = 0; g3a != 2; g3a++) for (int l

[Bug tree-optimization/103237] [10/11/12 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu since r10-1361-g9f962469cabc7fdc

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103237 Richard Biener changed: What|Removed |Added Keywords||needs-bisection Known to work|9.1

[Bug ipa/101941] [12 Regression] Linux kernel build failure due to retaining fnsplit fragment with __attribute__((__error__))

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101941 --- Comment #12 from Andrew Pinski --- (In reply to Aldy Hernandez from comment #11) > (In reply to Jakub Jelinek from comment #8) > > BTW, this one seems to have regressed with > > r12-2591-g2e96b5f14e4025691b57d2301d71aa6092ed44bc > > There a

[Bug tree-optimization/103237] [10/11/12 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103237 Martin Liška changed: What|Removed |Added CC||alan.hayward at arm dot com --- Comment

[Bug tree-optimization/103207] [12 Regression] ICE in verify_range, at value-range.cc:385 since r12-4766-g113dab2b9d511f3a

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103207 --- Comment #4 from Richard Biener --- Sure. (OVF) in the IL are meaningless, we do try to prune them but it still happens that they appear.

[Bug tree-optimization/103245] New: Failure to detect abs pattern using multiplication with slightly different casts for unsigned case

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103245 Bug ID: 103245 Summary: Failure to detect abs pattern using multiplication with slightly different casts for unsigned case Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug tree-optimization/103219] [12 Regression] ICE Segmentation fault at -O3 (during GIMPLE pass: unrolljam) since r12-4526-gd8edfadfc7a9795b

2021-11-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103219 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:d1ca8aeaf34a717dffd8f4a1f0333d25c7d1c904 commit r12-5264-gd1ca8aeaf34a717dffd8f4a1f0333d25c7d1c904 Author: Richard Biener Date:

[Bug tree-optimization/103245] Failure to detect abs pattern using multiplication with slightly different casts for unsigned case

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103245 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/103219] [9/10/11/12 Regression] ICE Segmentation fault at -O3 (during GIMPLE pass: unrolljam) since r12-4526-gd8edfadfc7a9795b

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103219 Richard Biener changed: What|Removed |Added Target Milestone|12.0|9.5 Known to work|

[Bug middle-end/103193] gcc for x86_64: wrong code generation: ucomiss instead of comiss

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103193 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug ipa/103246] New: [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 Bug ID: 103246 Summary: [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e Product: gcc Versio

[Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 Martin Liška changed: What|Removed |Added Last reconfirmed||2021-11-15 Priority|P3

[Bug tree-optimization/86101] [8/9 Regression] IEEE_UNDERFLOW_FLAG in 416.gamess with -Ofast -march=native on bdver4

2021-11-15 Thread winterjasmine1 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86101 Molly changed: What|Removed |Added CC||winterjasmine1 at hotmail dot com --- Comment #

[Bug tree-optimization/103237] [10/11/12 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu starting with r7-1219-gb28ead45fe630b9e

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103237 --- Comment #7 from Richard Biener --- So what we get is a double reduction with two loop-closed PHIs on the inner loop where one is not classified as double-reduction (because we work from the outer loop PHI to do that only). I think this case

[Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 --- Comment #1 from Martin Liška --- One can reproduce it in build dir: $ cp /cpu2006/benchspec/CPU2006/416.gamess/data/train/input/* . $ timeout 10 ./gamess < h2ocu2+.energy.config ... 3 2 -270.604580685 0.000920175 0.040597819

[Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 --- Comment #2 from Martin Liška --- Created attachment 51794 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51794&action=edit Good optimize dump

[Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 --- Comment #3 from Martin Liška --- Created attachment 51795 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51795&action=edit Good optimized dump

[Bug tree-optimization/103247] New: graphite: Wrong code when at -O1 or higher and -floop-nest-optimize is given without an earlier tree-cunrolli pass

2021-11-15 Thread stammark at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103247 Bug ID: 103247 Summary: graphite: Wrong code when at -O1 or higher and -floop-nest-optimize is given without an earlier tree-cunrolli pass Product: gcc Version:

[Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 --- Comment #4 from Martin Liška --- As seen the change triggers one new ISRA clone: diff -u gamess.ltrans0.ltrans.250t.optimized.good gamess.ltrans0.ltrans.250t.optimized.bad | head --- gamess.ltrans0.ltrans.250t.optimized.good 2021-11-15 11

[Bug tree-optimization/103247] graphite: Wrong code when at -O1 or higher and -floop-nest-optimize is given without an earlier tree-cunrolli pass

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103247 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #1

[Bug fortran/102043] Wrong array types used for negative stride accesses

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102043 --- Comment #21 from Richard Biener --- (In reply to Bernhard Reutner-Fischer from comment #17) > Do we want to address arrays always at position 0 (maybe to help graphite ?) Helping graphite (and other loop optimizers) would be to not lower mu

[Bug target/103069] cmpxchg isn't optimized

2021-11-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103069 --- Comment #3 from CVS Commits --- The master branch has been updated by Hongyu Wang : https://gcc.gnu.org/g:4d281ff7ddd8f6365943c0a622107f92315bb8a6 commit r12-5265-g4d281ff7ddd8f6365943c0a622107f92315bb8a6 Author: Hongyu Wang Date: Fri N

[Bug target/103248] New: ICE in operation_could_trap_helper_p, at tree-eh.c:2479

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103248 Bug ID: 103248 Summary: ICE in operation_could_trap_helper_p, at tree-eh.c:2479 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug ipa/103246] [12 Regression] 416.gamess miscompare with -O2 -g -flto=auto since r12-5223-gecdf414bd89e6ba251f6b3f494407139b4dbae0e

2021-11-15 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 --- Comment #5 from Jan Hubicka --- Looking into optimized dump, I wonder why IPA-SRA is rpelacing some of parameters passed by reference but not all of them: -__attribute__((fn spec (". w w w w w w w w w w w w w "))) -double dco (int & restric

[Bug tree-optimization/103247] graphite: Wrong code when at -O1 or higher and -floop-nest-optimize is given without an earlier tree-cunrolli pass

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103247 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-11-15 Ever confirmed|0

[Bug target/103248] ICE in operation_could_trap_helper_p, at tree-eh.c:2479

2021-11-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103248 --- Comment #1 from Andrew Pinski --- 0xdeadbeef Not a gc issue which a5a5a5a5 pattern.

[Bug target/103248] ICE in operation_could_trap_helper_p, at tree-eh.c:2479

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103248 --- Comment #2 from Martin Liška --- (In reply to Andrew Pinski from comment #1) > 0xdeadbeef It's my string replacement, the original back-trace contains normal addresses.

[Bug other/103244] [12 regression] c-c++-common/goacc/firstprivate-mappings-1.c fails on arm since g:b7e20480630e3eeb9eed8b3941da3b3f0c22c969

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103244 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0

[Bug middle-end/103243] [12 regression] pr98499.C fails after r12-5203

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103243 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0 Keywords|

[Bug testsuite/103244] [12 regression] c-c++-common/goacc/firstprivate-mappings-1.c fails on arm since g:b7e20480630e3eeb9eed8b3941da3b3f0c22c969

2021-11-15 Thread tschwinge at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103244 Thomas Schwinge changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |tschwinge at gcc dot gnu.org

[Bug tree-optimization/103237] [10/11/12 Regression] wrong code with -ftree-vectorize at -O1 on x86_64-linux-gnu starting with r7-1219-gb28ead45fe630b9e

2021-11-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103237 --- Comment #8 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:220bd61874cf114667b44f9ded76ed0639eb278b commit r12-5266-g220bd61874cf114667b44f9ded76ed0639eb278b Author: Richard Biener Date:

[Bug target/103201] [12 Regression] trunk 20211111 ftbfs for amdgcn – libgomp/teams.c:49:6: error: 'struct gomp_thread' has no member named 'num_teams'

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103201 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/103248] ICE in operation_could_trap_helper_p, at tree-eh.c:2479

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103248 --- Comment #3 from Richard Biener --- With just -ftrivial-auto-var-init=pattern I see and ICE in during GIMPLE pass: lower vbase8-22.C: In function 'int main()': vbase8-22.C:69:1: internal compiler error: in clear_padding_type, at gimple-fold.

[Bug target/103205] [9/10/11 Regression] ICE Segmentation fault since r7-532

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103205 Jakub Jelinek changed: What|Removed |Added Priority|P1 |P2 Summary|[9/10/11/12 Regre

[Bug target/103248] ICE in operation_could_trap_helper_p, at tree-eh.c:2479

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103248 --- Comment #4 from Martin Liška --- arm-linux-gnueabi-gcc -v Using built-in specs. COLLECT_GCC=/home/marxin/BIG/bin/arm/dev/shm/buildbot/install/gcc/bin/arm-linux-gnueabi-gcc COLLECT_LTO_WRAPPER=/home/marxin/BIG/bin/arm/dev/shm/buildbot/install

[Bug c/101702] [12 Regression] ICE: in handle_argspec_attribute, at c-family/c-attribs.c:3623

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101702 Jakub Jelinek changed: What|Removed |Added Assignee|jakub at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug tree-optimization/103207] [12 Regression] ICE in verify_range, at value-range.cc:385 since r12-4766-g113dab2b9d511f3a

2021-11-15 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103207 --- Comment #5 from Aldy Hernandez --- (In reply to Richard Biener from comment #4) > Sure. (OVF) in the IL are meaningless, we do try to prune them but it still > happens that they appear. Ughh, you've mentioned this before. Thanks.

[Bug tree-optimization/103207] [12 Regression] ICE in verify_range, at value-range.cc:385 since r12-4766-g113dab2b9d511f3a

2021-11-15 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103207 --- Comment #6 from Aldy Hernandez --- Created attachment 51796 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51796&action=edit patch in testing

[Bug target/103248] ICE in operation_could_trap_helper_p, at tree-eh.c:2479

2021-11-15 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103248 --- Comment #5 from Richard Biener --- I can't reproduce. Can you please post the cc1plus command-line as produced by -v?

[Bug target/103248] ICE in operation_could_trap_helper_p, at tree-eh.c:2479

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103248 --- Comment #6 from Martin Liška --- Sorry!! I copied totally wrong command line, so it's: ~/BIG/bin/arm/dev/shm/buildbot/install/gcc/bin/arm-linux-gnueabi-gcc /home/marxin/Programming/llvm-project/clang/test/Frontend/fixed_point_compound.c -fn

[Bug middle-end/103249] New: [11/12 Regression] ICE in clear_padding_type

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103249 Bug ID: 103249 Summary: [11/12 Regression] ICE in clear_padding_type Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug middle-end/103249] [11/12 Regression] ICE in clear_padding_type

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103249 Jakub Jelinek changed: What|Removed |Added Target|arm-linux-gnueabi | Host|x86_64-linux-gnu

[Bug c++/103250] New: Valarray replacement type introduces ambiguity

2021-11-15 Thread egil.brendsdal at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103250 Bug ID: 103250 Summary: Valarray replacement type introduces ambiguity Product: gcc Version: 10.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug target/103248] ICE in operation_could_trap_helper_p, at tree-eh.c:2479

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103248 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug c++/103250] Valarray replacement type introduces ambiguity

2021-11-15 Thread egil.brendsdal at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103250 --- Comment #1 from Egil Brendsdal --- Created attachment 51797 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51797&action=edit Preprocessed source code, gzip

[Bug middle-end/103249] [11/12 Regression] ICE in clear_padding_type

2021-11-15 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103249 --- Comment #1 from Martin Liška --- Isn't it dup of PR102586?

[Bug middle-end/103249] [11/12 Regression] ICE in clear_padding_type

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103249 Jakub Jelinek changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug tree-optimization/102586] [12 Regression] ICE in clear_padding_type, at gimple-fold.c:4798 since r12-3433-ga25e0b5e6ac8a77a

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102586 --- Comment #5 from Jakub Jelinek --- *** Bug 103249 has been marked as a duplicate of this bug. ***

[Bug c++/103250] Valarray replacement type introduces ambiguity

2021-11-15 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103250 --- Comment #2 from Jonathan Wakely --- I don't think this is a bug. You've added an overload and it's not more specialized than the function defined by the standard library: operator/ (const valarray&, const valarray&) The compiler is correct

[Bug tree-optimization/102586] [12 Regression] ICE in clear_padding_type, at gimple-fold.c:4798 since r12-3433-ga25e0b5e6ac8a77a

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102586 --- Comment #6 from Jakub Jelinek --- Jason, any thoughts on this?

[Bug target/21824] [meta-bug] bootstrap bugs for *-gnu*

2021-11-15 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21824 Eric Gallager changed: What|Removed |Added Status|NEW |WAITING

[Bug tree-optimization/103184] [12 Regression] ICE caused by r12-5102

2021-11-15 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103184 --- Comment #7 from H.J. Lu --- The updated patch is at https://gcc.gnu.org/pipermail/gcc-patches/2021-November/584464.html

[Bug target/103205] [9/10/11 Regression] ICE Segmentation fault since r7-532

2021-11-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103205 --- Comment #7 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:650108971b88f8c2484e07139c29491f9e05 commit r12-5271-g650108971b88f8c2484e07139c29491f9e05 Author: H.J. Lu Date: Mon Nov 15 05

[Bug debug/100469] [11/12 Regression] -fcompare-debug failure (length) with -O2 -fno-tree-dse -fno-tree-forwprop -fno-tree-tail-merge --param=sccvn-max-alias-queries-per-access=0

2021-11-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100469 --- Comment #3 from CVS Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:b2e1ac548594c5f482b6e9e9cfa25f9cc090bf84 commit r12-5272-gb2e1ac548594c5f482b6e9e9cfa25f9cc090bf84 Author: Jakub Jelinek Date: M

[Bug debug/100469] [11/12 Regression] -fcompare-debug failure (length) with -O2 -fno-tree-dse -fno-tree-forwprop -fno-tree-tail-merge --param=sccvn-max-alias-queries-per-access=0

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100469 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug debug/100852] [11 Regression] -fcompare-debug failure (length) with -Og -fif-conversion -fno-tree-ccp -fno-tree-copy-prop

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100852 --- Comment #8 from Jakub Jelinek --- *** Bug 100469 has been marked as a duplicate of this bug. ***

[Bug target/103069] cmpxchg isn't optimized

2021-11-15 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103069 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Target Milestone|---

[Bug target/103065] [meta] atomic operations aren't optimized

2021-11-15 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103065 Bug 103065 depends on bug 103069, which changed state. Bug 103069 Summary: cmpxchg isn't optimized https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103069 What|Removed |Added ---

[Bug target/102952] New code-gen options for retpolines and straight line speculation

2021-11-15 Thread hjl.tools at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102952 H.J. Lu changed: What|Removed |Added Status|NEW |WAITING --- Comment #24 from H.J. Lu --- Sho

[Bug ipa/101941] [12 Regression] Linux kernel build failure due to retaining fnsplit fragment with __attribute__((__error__))

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101941 --- Comment #13 from Jakub Jelinek --- Actually, lookng at the kernel, I don't see how this can happen. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/fortify-string.h uses __FORTIFY_INLINE macro for memset

[Bug middle-end/103243] [12 regression] pr98499.C fails after r12-5203

2021-11-15 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103243 seurer at gcc dot gnu.org changed: What|Removed |Added Target|arm aarch64 |arm aarch64 powerpc64

[Bug sanitizer/103251] New: TSAN warnings print pid

2021-11-15 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103251 Bug ID: 103251 Summary: TSAN warnings print pid Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer A

[Bug c++/101597] [12 Regression] ICE in pretty-printer formatting an OBJ_TYPE_REF since r12-2132-ga110855667782dac

2021-11-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101597 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug c/103252] New: questionable codegen with kmovd

2021-11-15 Thread jason at zx2c4 dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103252 Bug ID: 103252 Summary: questionable codegen with kmovd Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c As

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