[Bug rtl-optimization/97313] New: [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-937-g5261cf8ce824bfc7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97313 Bug ID: 97313 Summary: [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-937-g5261cf8ce824bfc7 Product: gcc Version: 10.0 Status: UNCONFIRMED

[Bug rtl-optimization/97313] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-937-g5261cf8ce824bfc7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97313 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-07 Known to work|

[Bug tree-optimization/97315] New: [11 Regression] ICE in choose_value, at gimple-ssa-evrp.c:282 since r11-3690-gebc77ce3a4c70730b4e38d68f88693eadbdc8712

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97315 Bug ID: 97315 Summary: [11 Regression] ICE in choose_value, at gimple-ssa-evrp.c:282 since r11-3690-gebc77ce3a4c70730b4e38d68f88693eadbdc8712 Product: gcc

[Bug tree-optimization/97315] [11 Regression] ICE in choose_value, at gimple-ssa-evrp.c:282 since r11-3690-gebc77ce3a4c70730b4e38d68f88693eadbdc8712

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97315 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug lto/97290] Segmentation fault in lto-wrapper

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97290 --- Comment #8 from Martin Liška --- Fixed on master with g:190c04ba36d9c6c3dce41f12012aa97c6d7f22f5 commit 190c04ba36d9c6c3dce41f12012aa97c6d7f22f5 Author: Martin Liska Date: Mon Oct 5 18:03:08 2020 +0200 lto: fix LTO debug sections

[Bug target/89233] [9 Regression] ICE in change_address_1, at emit-rtl.c:2286

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89233 --- Comment #5 from Martin Liška --- *** Bug 88082 has been marked as a duplicate of this bug. ***

[Bug target/88082] ICE in change_address_1, at emit-rtl.c:2286

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88082 Martin Liška changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[Bug target/96879] [11 Regresssion] ICE in native_encode_rtx, at simplify-rtx.c:6482

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96879 --- Comment #2 from Martin Liška --- Any progress on this. Are you planning Jakub to suggest the patch?

[Bug target/96879] [11 Regresssion] ICE in native_encode_rtx, at simplify-rtx.c:6482

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96879 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-02

[Bug sanitizer/97229] pointer-compare sanitizer is very slow due to __asan::IsAddressNearGlobal

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97229 Martin Liška changed: What|Removed |Added Status|ASSIGNED|WAITING URL|

[Bug gcov-profile/97069] Zero valued #line directive results in excessively large blocks of memory being allocated

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97069 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug gcov-profile/64636] LTO PGO bootstrap fails on linux-sparc64 in stream_out_histogram_value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64636 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/97269] New: [11 Regression] ICE in change_address_1, at emit-rtl.c:2275 since r11-3427-ge94797250b403d66cb3624a594e41faf0dd76617

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97269 Bug ID: 97269 Summary: [11 Regression] ICE in change_address_1, at emit-rtl.c:2275 since r11-3427-ge94797250b403d66cb3624a594e41faf0dd76617 Product: gcc Version:

[Bug target/97269] [11 Regression] ICE in change_address_1, at emit-rtl.c:2275 since r11-3427-ge94797250b403d66cb3624a594e41faf0dd76617

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97269 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-02

[Bug c++/97268] [11 Regression] ICE in maybe_warn_pass_by_reference at gcc/tree-ssa-uninit.c:514 since r11-1763-g27aebb7d6cf14175

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97268 Martin Liška changed: What|Removed |Added Known to work||10.2.0 Summary|[11

[Bug tree-optimization/97270] New: [11 Regression] ICE in do_store_flag, at expr.c:12247 since r11-1445-g502d63b6d61415

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97270 Bug ID: 97270 Summary: [11 Regression] ICE in do_store_flag, at expr.c:12247 since r11-1445-g502d63b6d61415 Product: gcc Version: 11.0 Status: UNCONFIRMED

[Bug sanitizer/97229] pointer-compare sanitizer is very slow due to __asan::IsAddressNearGlobal

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97229 --- Comment #4 from Martin Liška --- I've got a hackish patch that tries to resolve that. Basically, linear iteration of globals is very slow and a better data structure should be used (I used sorted list), so each lookup is at least O(log N).

[Bug tree-optimization/97270] [11 Regression] ICE in do_store_flag, at expr.c:12247 since r11-1445-g502d63b6d61415

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97270 Martin Liška changed: What|Removed |Added Target Milestone|--- |11.0 Ever confirmed|0

[Bug sanitizer/97229] pointer-compare sanitizer is very slow due to __asan::IsAddressNearGlobal

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97229 --- Comment #5 from Martin Liška --- Created attachment 49299 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49299=edit Hackish patch candidate

[Bug tree-optimization/96979] [9/10/11 Regression] Switch with case values derived from constexpr function takes unreasonable time to compile

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96979 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug gcov-profile/96919] [GCOV] uncovered line of stack allocation while using virutal destructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96919 Martin Liška changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|marxin at gcc dot

[Bug c++/97268] [11 Regression] ICE in maybe_warn_pass_by_reference at gcc/tree-ssa-uninit.c:514 since r11-1763-g27aebb7d6cf14175

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97268 --- Comment #6 from Martin Liška --- (In reply to Martin Liška from comment #5) > Started with Nathan's commit. r11-1763-g27aebb7d6cf14175

[Bug sanitizer/97229] pointer-compare sanitizer is very slow due to __asan::IsAddressNearGlobal

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97229 --- Comment #3 from Martin Liška --- Created attachment 49298 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49298=edit Reduced test-case There's reduced test-case: $ gcc pointer-cmp.c -fsanitize=address,pointer-compare &&

[Bug gcov-profile/97193] [9/10 Regression] .gcno files are not written to same directory as the object file

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97193 Martin Liška changed: What|Removed |Added Summary|[9/10/11 Regression] .gcno |[9/10 Regression] .gcno

[Bug gcov-profile/97193] [9/10 Regression] .gcno files are not written to same directory as the object file

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97193 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/97317] [11 Regression] ICE in verify_range, at value-range.cc:369

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97317 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-07 CC|

[Bug bootstrap/97319] LTO profiledbootstrap (C/C++/Fotran only) fails with a segfault in selftest

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97319 Martin Liška changed: What|Removed |Added Known to fail||11.0 CC|

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2016 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 --- Comment #4 from Martin Liška --- > Pehraps it would be more useful to add debug counter to the place > disambiguation is done (where we dump ipa-modref: in tree-ssa-alias. > That way we would have both the summary and the access. Please

[Bug rtl-optimization/97295] ICE on firefox built with lto+pgo: dist/include/mozilla/Casting.h:64:1: internal compiler error: in to_frequency, at profile-count.c:273

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97295 Martin Liška changed: What|Removed |Added Status|WAITING |ASSIGNED --- Comment #5 from Martin

[Bug lto/97290] Segmentation fault in lto-wrapper

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97290 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Known to work|

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2016 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 --- Comment #7 from Martin Liška --- Ok, I've just installed the patch with the debug counter. I can reproduce it with first bad value with --param=lto-partitions=1: -fdbg-cnt=ipa_mod_ref:16848 and the difference comes from

[Bug ipa/97335] [11 Regression] 525.x264_r fails with -Ofast -g -march=znver2 -flto=16 since r11-3641-gc34db4b6f8a5d803

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97335 Martin Liška changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug ipa/97335] New: [11 Regression] 525.x264_r fails with -Ofast -g -march=znver2 -flto=16 since r11-3641-gc34db4b6f8a5d803

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97335 Bug ID: 97335 Summary: [11 Regression] 525.x264_r fails with -Ofast -g -march=znver2 -flto=16 since r11-3641-gc34db4b6f8a5d803 Product: gcc Version: 10.0

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2006 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 --- Comment #11 from Martin Liška --- (In reply to Tamar Christina from comment #0) > With just -Ofast the benchmark doesn't seem to ever terminate until it is > eventually killed. > Can't reproduce the stuck without -flto.

[Bug ipa/97335] [11 Regression] 525.x264_r fails with -Ofast -g -march=znver2 -flto=16 since r11-3641-gc34db4b6f8a5d803

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97335 --- Comment #3 from Martin Liška --- One needs -flto here.

[Bug tree-optimization/97330] [11 Regression] ice for stmt with wrong VUSE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97330 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #4

[Bug target/97324] -mcpu= isn't validated on x86

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97324 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug ipa/97335] [11 Regression] 525.x264_r fails with -Ofast -g -march=znver2 -flto=16 since r11-3641-gc34db4b6f8a5d803

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97335 --- Comment #1 from Martin Liška --- With -O3 -g -flto=16 --param=lto-partitions=1, the first bad binary is with -fdbg-cnt=ipa_mod_ref:1046. It seems a misc tool fails with: ./ldecod_r -i BuckBunny.264 -o BuckBunny.yuv Setting Default

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2016 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 --- Comment #9 from Martin Liška --- Created attachment 49330 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49330=edit Bad PRE dump file

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2016 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 --- Comment #8 from Martin Liška --- Created attachment 49329 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49329=edit Good PRE dump file

[Bug ipa/97335] [11 Regression] 525.x264_r fails with -Ofast -g -march=znver2 -flto=16 since r11-3641-gc34db4b6f8a5d803

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97335 --- Comment #2 from Martin Liška --- With the current master (g:3e1123e52f8eca2650efa0bc81768792d328961f) one needs only one IPA modref transform to trigger the wrong code: -fdbg-cnt=ipa_mod_ref:778-778 where one needs to copy the input file

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2016 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 --- Comment #10 from Martin Liška --- Good PRE dump file with details: https://drive.google.com/file/d/114AAhbNKeiJ7w3FYOcumdpnnMCNvdjiy/view?usp=sharing Bad PRE dump file with details:

[Bug gcov-profile/90439] [GCOV] multiple expression across different lines in if statement is inconsistent when the body is empty

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90439 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2006 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 --- Comment #16 from Martin Liška --- I was able to find a minimal debug counter for IPA modref that triggers that: -fdbg-cnt=ipa_mod_ref:10902-10904

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2006 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 --- Comment #18 from Martin Liška --- (In reply to Jan Hubicka from comment #17) > And is it again the operator++ triggering the problem? > It looks like aliasing bug to me, but in a template hell and > -Wstrict-aliasing=3 is happy. It's

[Bug ipa/97295] ICE on firefox built with lto+pgo: dist/include/mozilla/Casting.h:64:1: internal compiler error: in to_frequency, at profile-count.c:273

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97295 --- Comment #8 from Martin Liška --- Thank you Sergei for the nice test-case. It started with r8-4715-g35cd23ebb6d05e13.

[Bug c++/97328] [10/11 Regression] ICE in verify_ctor_sanity, at cp/constexpr.c:3995 since r10-7313-gb599bf9d6d1e180d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97328 Martin Liška changed: What|Removed |Added Target Milestone|--- |10.3 Known to work|

[Bug c++/97328] [10/11 Regression] ICE in verify_ctor_sanity, at cp/constexpr.c:3995 since r10-7313-gb599bf9d6d1e180d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97328 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-08

[Bug bootstrap/97319] [11 Regression] LTO profiledbootstrap (C/C++/Fotran only) fails with a segfault in selftest

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97319 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug bootstrap/97350] [11 Regression] Ada bootstrap fails with: self_referential_size, at stor-layout.c:172

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97350 Martin Liška changed: What|Removed |Added Keywords||needs-bisection --- Comment #2 from

[Bug ipa/97404] [9/10/11 Regression] aarch64: Wrong code since r9-3666-g74ca1c01d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97404 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Target Milestone|---

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 --- Comment #9 from Martin Liška --- (In reply to Alan Modra from comment #8) > Note that the error reported in comment #1 is on x86_64-linux. So please provide one more test-case which can be reproduced on x86_64-linux-gnu. Thanks.

[Bug ipa/97295] ICE on firefox built with lto+pgo: dist/include/mozilla/Casting.h:64:1: internal compiler error: in to_frequency, at profile-count.c:273

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97295 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ipa/97295] ICE on firefox built with lto+pgo: dist/include/mozilla/Casting.h:64:1: internal compiler error: in to_frequency, at profile-count.c:273

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97295 Martin Liška changed: What|Removed |Added Known to fail||10.2.0, 9.3.0 Known to work|

[Bug sanitizer/97414] AddressSanitizer CHECK failed: detect_stack_use_after_return and detect_invalid_pointer_pairs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97414 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-15 Assignee|unassigned

[Bug sanitizer/97416] pointer-compare sanitizer + use-after-return: CHECK failed: /build/gcc/src/gcc/libsanitizer/asan/asan_thread.cpp:369 "((bottom)) != (0)" (0x0, 0x0)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97416 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Last

[Bug c/97172] [11 Regression] ICE: tree code ‘ssa_name’ is not supported in LTO streams since r11-3303-g6450f07388f9fe57

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97172 Martin Liška changed: What|Removed |Added CC||vvinayag at arm dot com --- Comment #7

[Bug c/97447] During IPA pass: modref: ICE on gcc.dg/atomic/pr65345-4.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97447 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org

[Bug libstdc++/97415] Invalid pointer comparison in stringbuf::str() (reported by pointer-compare AddressSanitizer)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97415 --- Comment #5 from Martin Liška --- (In reply to Jonathan Wakely from comment #4) > Fixed on trunk so far. I'm undecided whether it needs to be backported. > Although the comparison with null is formally unspecified, I think all the > compilers

[Bug bootstrap/95582] [11 Regression] LTO lean + PGO bootstrap is broken in Ada

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95582 --- Comment #14 from Martin Liška --- > Yes, it works. I've been using it for some time in out gcc11 package. PING

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2016 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Priority|P3

[Bug ipa/97292] [11 Regression] dealII from SPECCPU 2016 no longer terminates after g:c34db4b6f8a5d80367c709309f9b00cb32630054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97292 --- Comment #2 from Martin Liška --- Created attachment 49314 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49314=edit Debug counter patch First bad debug counter value is -fdbg-cnt=ipa_mod_ref:2793. Difference is for:

[Bug sanitizer/97294] ASAN "dynamic-stack-buffer-overflow" false positive with OpenMP reduction to std::vector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97294 Martin Liška changed: What|Removed |Added Keywords||openmp Ever confirmed|0

[Bug rtl-optimization/97295] ICE on firefox built with lto+pgo: dist/include/mozilla/Casting.h:64:1: internal compiler error: in to_frequency, at profile-count.c:273

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97295 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-06 Ever confirmed|0

[Bug c++/97284] internal compiler error: 'global_options' are modified in local context

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97284 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 Martin Liška changed: What|Removed |Added CC||amacleod at redhat dot com

[Bug tree-optimization/97360] [11 Regression] ICE in range_on_exit

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97360 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org

[Bug c++/97375] Unexpected top-level const retainment when declaring non-type template paramter with decltype(auto)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97375 Martin Liška changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug tree-optimization/97356] [11 regression] several test case failures after r11-3748

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97356 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug bootstrap/97355] [11 Regression] Bootstrap comparison failure!

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97355 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-12

[Bug c++/97372] [8/9/10/11 Regression] ICE in Tracy 0.7.3 in template class since r8-2836-gb54d4018b17c8e7b

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97372 Martin Liška changed: What|Removed |Added Summary|Segmentation fault using|[8/9/10/11 Regression] ICE

[Bug c++/97377] Segmentation fault while compiling Marlin code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97377 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-12

[Bug middle-end/97357] [10 Regression] Unable to coalesce ssa_names which are marked as MUST COALESCE.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97357 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/97378] [11 Regression] ICE in tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 sincer11-3685-gfcae5121154d1c3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97378 Martin Liška changed: What|Removed |Added Target Milestone|--- |11.0 CC|

[Bug tree-optimization/97378] New: [11 Regression] ICE in tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87 sincer11-3685-gfcae512115

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97378 Bug ID: 97378 Summary: [11 Regression] ICE in tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in useless_type_conversion_p, at gimple-expr.c:87

[Bug rtl-optimization/97313] [11 Regression] ICE in lra_set_insn_recog_data, at lra.c:1004 since r11-937-g5261cf8ce824bfc7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97313 --- Comment #4 from Martin Liška --- Thank you Vladimir for the fix. Can we close it now?

[Bug tree-optimization/97079] [11 Regression] aarch64, SVE: ICE in SLP recognizer since r11-3148-g8d3767c30240c901a493d82d9d20f306b2f0152d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97079 Martin Liška changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug target/96263] [10/11 Regression] ICE: in lra_assign, at lra-assigns.c:1648 with -O -flive-range-shrinkage -fnon-call-exceptions -msse4 --param=max-sched-ready-insns=1 since r10-4373-gc265dfbf748e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96263 --- Comment #5 from Martin Liška --- Fixed on master with r11-2577-g229752afe3156a39.

[Bug bootstrap/97350] [11 Regression] Ada bootstrap fails with: self_referential_size, at stor-layout.c:172

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97350 --- Comment #5 from Martin Liška --- Can be reproduced with the current master (g:91d80cf4bd2827dd9c40fe6a7c719c909d79083d). One needs to following patch to work-around a different PR95582: diff --git a/gcc/tree-vectorizer.h

[Bug tree-optimization/97079] [11 Regression] aarch64, SVE: ICE in SLP recognizer since r11-3148-g8d3767c30240c901a493d82d9d20f306b2f0152d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97079 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/97079] [11 Regression] aarch64, SVE: ICE in SLP recognizer since r11-3148-g8d3767c30240c901a493d82d9d20f306b2f0152d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97079 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org ---

[Bug bootstrap/97350] [11 Regression] Ada bootstrap fails with: self_referential_size, at stor-layout.c:172

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97350 --- Comment #4 from Martin Liška --- So it really started with g:ada353b87909fd6cd37a30083b4fdcb76acbf5fe. I'm going to re-check the current master.

[Bug tree-optimization/97379] [11 Regression] Invalid read of size 8 at outgoing_range::calc_switch_ranges(gswitch*) (gimple-range-edge.cc:140) since r11-3685-gfcae5121154d1c33

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97379 Martin Liška changed: What|Removed |Added Last reconfirmed||2020-10-12 Summary|[11

[Bug tree-optimization/97079] [11 Regression] aarch64, SVE: ICE in SLP recognizer since r11-3148-g8d3767c30240c901a493d82d9d20f306b2f0152d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97079 --- Comment #6 from Martin Liška --- (In reply to Alex Coplan from comment #3) > It seems this was introduced with > r11-2817-gcdb2e365fc0dba2ee052827e5ca65234ca82d605: > > commit cdb2e365fc0dba2ee052827e5ca65234ca82d605 > Author: Martin Liska

[Bug tree-optimization/97379] New: [11 Regression] Invalid read of size 8 at outgoing_range::calc_switch_ranges(gswitch*) (gimple-range-edge.cc:140)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97379 Bug ID: 97379 Summary: [11 Regression] Invalid read of size 8 at outgoing_range::calc_switch_ranges(gswitch*) (gimple-range-edge.cc:140) Product: gcc Version:

[Bug ipa/97389] New: [11 Regression] Segfault in tramp3d since r11-3825-g71dbabccbfb295c8

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97389 Bug ID: 97389 Summary: [11 Regression] Segfault in tramp3d since r11-3825-g71dbabccbfb295c8 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: wrong-code

[Bug ipa/97389] [11 Regression] Segfault in tramp3d since r11-3825-g71dbabccbfb295c8

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97389 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/97269] [11 Regression] ICE in change_address_1, at emit-rtl.c:2275 since r11-3427-ge94797250b403d66cb3624a594e41faf0dd76617

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97269 Martin Liška changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org --- Comment

[Bug c++/97395] [11 Regression] ICE in update_binding, at cp/name-lookup.c:2504 since r11-3699-g4e62aca0e0520e4e

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97395 Martin Liška changed: What|Removed |Added Priority|P3 |P1 Last reconfirmed|

[Bug target/96879] [11 Regresssion] ICE in native_encode_rtx, at simplify-rtx.c:6482

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96879 --- Comment #3 from Martin Liška --- @Jakub: PING

[Bug middle-end/97392] [11 regression] g++.dg/asan/asan_test.C compilation failure starting with r11-3827

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97392 Martin Liška changed: What|Removed |Added Keywords||patch URL|

[Bug middle-end/97392] [11 regression] g++.dg/asan/asan_test.C compilation failure starting with r11-3827

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97392 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/97350] [11 Regression] Ada bootstrap fails with: self_referential_size, at stor-layout.c:172

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97350 --- Comment #6 from Martin Liška --- And it's still present after latest Honza's patches as of g:ca4938fa8e0e72fd59307f1f058db800c1e4a8f3.

[Bug bootstrap/97350] [11 Regression] Ada bootstrap fails with: self_referential_size, at stor-layout.c:172

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97350 --- Comment #9 from Martin Liška --- (In reply to Richard Biener from comment #8) > (In reply to Jan Hubicka from comment #7) > > Interesting, i get different ICE > > during GIMPLE pass: slp > > ../../gcc/ada/libgnat/s-os_lib.adb: In function >

[Bug ipa/97404] [9/10 Regression] aarch64: Wrong code since r9-3666-g74ca1c01d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97404 Martin Liška changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ipa/97404] [9/10/11 Regression] aarch64: Wrong code since r9-3666-g74ca1c01d

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97404 Martin Liška changed: What|Removed |Added Known to work||11.0 --- Comment #3 from Martin Liška

[Bug ipa/97456] [10/11 Regression] An incorrect optimization causes a function to always return the same value when using -flto

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97456 --- Comment #3 from Martin Liška --- A bit reduced test-case: $ #include auto wrong(float ) -> int { auto a = std::complex(pos, pos); auto b = std::complex(0.0f, 0.0f); b = b + a; if (b == 0.0f) return 1; printf("%f\n",

[Bug sanitizer/97414] AddressSanitizer CHECK failed: detect_stack_use_after_return and detect_invalid_pointer_pairs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97414 Martin Liška changed: What|Removed |Added CC||mail at milianw dot de --- Comment #2

[Bug sanitizer/97416] pointer-compare sanitizer + use-after-return: CHECK failed: /build/gcc/src/gcc/libsanitizer/asan/asan_thread.cpp:369 "((bottom)) != (0)" (0x0, 0x0)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97416 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/95234] [11 Regression] 416.gamess Miscompare of exam29.out since r11-455-g94f687bd9ae37ece

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95234 Martin Liška changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

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