[Bug target/103327] Do not search MINGW in the search dir

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103327 --- Comment #1 from Richard Biener --- Please post patches to gcc-patc...@gcc.gnu.org

[Bug c++/103326] constexpr crashing when uses with vector extensions

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103326 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org L

[Bug tree-optimization/103325] 1 << -1 is never reduced to a constant during gimple

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103325 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/103324] RFE: Add a `make quickcheck` or `make smoketest` Makefile target to allow only running a portion of the testsuite

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103324 --- Comment #2 from Richard Biener --- I'm usually running pieces that affect the area I am patching like vect.exp for vectorizer stuff. Generally a smoke test would be dg-torture.exp (runs C and C++ pieces) and execute.exp (C, ObjC, Go and For

[Bug tree-optimization/103322] [12 Regression] galgel from spec2000 is now broken on x86_64 with -Ofast -march=native -flto (on core)

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103322 Richard Biener changed: What|Removed |Added Summary|galgel from spec2000 is now |[12 Regression] galgel from

[Bug target/103320] 12 Regression] Spec 2017 benchmark roms_r fails on PowerPC for -Ofast

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103320 Richard Biener changed: What|Removed |Added Component|regression |target Target|

[Bug target/103316] PowerPC: Gimple folding of int128 comparisons produces suboptimal code

2021-11-18 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103316 Richard Biener changed: What|Removed |Added Target Milestone|12.0|---

[Bug tree-optimization/103321] [12 regression] ICE at tree-ssa.c:1211 after r12-5300

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103321 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2021-11-19 Status|UNCONFIRM

[Bug tree-optimization/103317] [12 regression] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/103317] [12 regression] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #12 from CVS Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:09d462146b3107c665265b11ad925c61a91c6efb commit r12-5393-g09d462146b3107c665265b11ad925c61a91c6efb Author: Andrew Pinski Date: T

[Bug tree-optimization/103088] [12 regression] 500.perlbench from spec 2017 fails since r12-4698

2021-11-18 Thread rguenther at suse dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103088 --- Comment #10 from rguenther at suse dot de --- On Thu, 18 Nov 2021, aldyh at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103088 > > Aldy Hernandez changed: > >What|Removed |Add

[Bug tree-optimization/103321] [12 regression] ICE at tree-ssa.c:1211 after r12-5300

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103321 --- Comment #5 from Andrew Pinski --- (In reply to Vsevolod Livinskiy from comment #4) > The same error can be triggered for X86. > Here is the link to the Compiler Explorer: https://godbolt.org/z/8zMhfhs5o > > This reproducer was found with YA

[Bug tree-optimization/103321] [12 regression] ICE at tree-ssa.c:1211 after r12-5300

2021-11-18 Thread vsevolod.livinskij at frtk dot ru via Gcc-bugs
tion_todo /testing/gcc/gcc_src_master/gcc/passes.c:2049 0x10e901b execute_todo /testing/gcc/gcc_src_master/gcc/passes.c:2096 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https:/

[Bug testsuite/103282] New test case gcc.dg/tree-ssa/modref-dse-5.c in r12-5292 fails

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103282 --- Comment #5 from Andrew Pinski --- (In reply to Andrew Pinski from comment #4) > Worked for me as of r12-5390-gd3152981f71eef1 I should say this was on x86_64. And passing as of r12-5363 on aarch64-linux-gnu. Is it failing for 32bit or 64bi

[Bug testsuite/103282] New test case gcc.dg/tree-ssa/modref-dse-5.c in r12-5292 fails

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103282 --- Comment #4 from Andrew Pinski --- Worked for me as of r12-5390-gd3152981f71eef1

[Bug tree-optimization/103257] [9/10/11/12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103257 Andrew Pinski changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/103257] [9/10/11/12 Regression] Dead Code Elimination Regression at -O3 (trunk vs 11.2.0)

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103257 --- Comment #9 from CVS Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:527e54a431473cc497204226a21f2831d2375e66 commit r12-5392-g527e54a431473cc497204226a21f2831d2375e66 Author: Andrew Pinski Date: Tu

[Bug middle-end/103314] [12 regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: Segmentation fault since r12-5358

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103314 Andrew Pinski changed: What|Removed |Added Keywords||patch URL|

[Bug target/103252] questionable codegen with kmovd

2021-11-18 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103252 --- Comment #13 from Hongtao.liu --- > > So for short live range reg, we may lose opportunity to allocate best > regclass, maybe add peephole2 to handle those cases instead of tune RA. No, r132 is also used as addr, but currently lra only add

[Bug target/103327] New: Do not search MINGW in the search dir

2021-11-18 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103327 Bug ID: 103327 Summary: Do not search MINGW in the search dir Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug bootstrap/103306] [12 Regression] parallel build hangs since r12-5234-g04c5a9 when /usr/include includes broken symbolic links

2021-11-18 Thread zsojka at seznam dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103306 --- Comment #16 from Zdenek Sojka --- (In reply to Xi Ruoyao from comment #15) > patch: https://gcc.gnu.org/pipermail/gcc-patches/2021-November/584815.html Thank you for the patch; it fixes non-bootstrap build for me. I didn't check full bootst

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 96121, which changed state. Bug 96121 Summary: Uninitialized variable copying in member initialized list not diagnosed https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96121 What|Removed |A

[Bug c++/96121] Uninitialized variable copying in member initialized list not diagnosed

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96121 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/2972] -Wuninitialized could warn about uninitialized member variable usage in constructors

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=2972 Bug 2972 depends on bug 19808, which changed state. Bug 19808 Summary: miss a warning about uninitialized member usage in member initializer list in constructor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19808 What|Removed

[Bug c++/96121] Uninitialized variable copying in member initialized list not diagnosed

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96121 Bug 96121 depends on bug 19808, which changed state. Bug 19808 Summary: miss a warning about uninitialized member usage in member initializer list in constructor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19808 What|Removed

[Bug c++/34307] when data member name is same as parameter name, possible to omit parameter name in constructor without warning

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34307 Bug 34307 depends on bug 19808, which changed state. Bug 19808 Summary: miss a warning about uninitialized member usage in member initializer list in constructor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19808 What|Removed

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 19808, which changed state. Bug 19808 Summary: miss a warning about uninitialized member usage in member initializer list in constructor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19808 What|Removed

[Bug c++/19808] miss a warning about uninitialized member usage in member initializer list in constructor

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19808 Marek Polacek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/96121] Uninitialized variable copying in member initialized list not diagnosed

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96121 --- Comment #7 from CVS Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:0790c8aacdfb4fd096aa580dae0fe49172c43ab2 commit r12-5391-g0790c8aacdfb4fd096aa580dae0fe49172c43ab2 Author: Marek Polacek Date: Tue

[Bug c++/19808] miss a warning about uninitialized member usage in member initializer list in constructor

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19808 --- Comment #50 from CVS Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:0790c8aacdfb4fd096aa580dae0fe49172c43ab2 commit r12-5391-g0790c8aacdfb4fd096aa580dae0fe49172c43ab2 Author: Marek Polacek Date: Tu

[Bug c++/21678] Using inline disables warnings about missing return statements

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21678 --- Comment #9 from CVS Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:0790c8aacdfb4fd096aa580dae0fe49172c43ab2 commit r12-5391-g0790c8aacdfb4fd096aa580dae0fe49172c43ab2 Author: Marek Polacek Date: Tue

[Bug c++/103326] New: constexpr crashing when uses with vector extensions

2021-11-18 Thread unlvsur at live dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103326 Bug ID: 103326 Summary: constexpr crashing when uses with vector extensions Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug target/103252] questionable codegen with kmovd

2021-11-18 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103252 --- Comment #12 from Hongtao.liu --- (In reply to Jason A. Donenfeld from comment #9) > > When the mask registers are available for use, RA considers them and when > > spilling to those is cheaper than to memory, it spills to them and not > >

[Bug target/103100] [11/12 Regression] unaligned access generated with memset or {} and -O2 -mstrict-align

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103100 Andrew Pinski changed: What|Removed |Added URL||https://gcc.gnu.org/piperma

[Bug tree-optimization/103317] [12 regression] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Andrew Pinski changed: What|Removed |Added Keywords||patch URL|

[Bug middle-end/103314] [12 regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: Segmentation fault since r12-5358

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103314 --- Comment #6 from Andrew Pinski --- (In reply to Andrew Pinski from comment #5) > Fixes the problem and we should not run into the back and forth issue. Oh and it only happens with this undefined (at runtime) code :).

[Bug tree-optimization/103325] 1 << -1 is never reduced to a constant during gimple

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103325 --- Comment #1 from Andrew Pinski --- I should note I noticed this while working on PR 103314.

[Bug tree-optimization/103325] New: 1 << -1 is never reduced to a constant during gimple

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103325 Bug ID: 103325 Summary: 1 << -1 is never reduced to a constant during gimple Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: enhan

[Bug target/102543] -march=cascadelake performs odd alignment peeling

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102543 --- Comment #11 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:d3152981f71eef16e50246a94819c39ff1489c70 commit r12-5390-gd3152981f71eef16e50246a94819c39ff1489c70 Author: liuhongt Date: Sat Oct

[Bug middle-end/103314] [12 regression] ICE on valid code at -O1 and above on x86_64-linux-gnu: Segmentation fault since r12-5358

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103314 --- Comment #5 from Andrew Pinski --- Simplified testcase: int main() { unsigned c = 0, d = c ? 1 ^ c ^ 1 >> (-1) : 0; return c; } The problem is we get: #3 0x00b5aa2d in fold_binary_loc(unsigned int, tree_code, tree_node*, tree_no

[Bug tree-optimization/103317] [12 regression] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #10 from Peter Bergner --- (In reply to Andrew Pinski from comment #9) > Created attachment 51834 [details] > patch which I am testing > > This is the patch which I am testing which should get us back to where we > were. I can conf

[Bug c++/103198] ICE for requires requires clause with varadic templates

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103198 --- Comment #4 from CVS Commits --- The master branch has been updated by Patrick Palka : https://gcc.gnu.org/g:09c24fe42ff2cef3f3291f5a7540a5835c08430c commit r12-5389-g09c24fe42ff2cef3f3291f5a7540a5835c08430c Author: Patrick Palka Date: T

[Bug testsuite/103324] RFE: Add a `make quickcheck` or `make smoketest` Makefile target to allow only running a portion of the testsuite

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103324 Andrew Pinski changed: What|Removed |Added Last reconfirmed||2021-11-18 Ever confirmed|0

[Bug tree-optimization/103321] [12 regression] ICE at tree-ssa.c:1211 after r12-5300

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103321 --- Comment #3 from Andrew Pinski --- (In reply to Andrew Pinski from comment #2) > I don't have SPEC CPU 2006 setup, can you attach the preprocessed source? Also can you test if https://gcc.gnu.org/bugzilla/attachment.cgi?id=51834 fixes the pr

[Bug tree-optimization/103317] [12 regression] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #9 from Andrew Pinski --- Created attachment 51834 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51834&action=edit patch which I am testing This is the patch which I am testing which should get us back to where we were.

[Bug tree-optimization/103321] [12 regression] ICE at tree-ssa.c:1211 after r12-5300

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103321 --- Comment #2 from Andrew Pinski --- I don't have SPEC CPU 2006 setup, can you attach the preprocessed source?

[Bug c++/98940] Implement C++23 language features

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98940 Bug 98940 depends on bug 103049, which changed state. Bug 103049 Summary: [C++23] P0849R8 - auto(x): decay-copy in the language https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103049 What|Removed |Added ---

[Bug c++/103049] [C++23] P0849R8 - auto(x): decay-copy in the language

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103049 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/103049] [C++23] P0849R8 - auto(x): decay-copy in the language

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103049 --- Comment #6 from CVS Commits --- The trunk branch has been updated by Marek Polacek : https://gcc.gnu.org/g:93810fd673654db9ff16170624a6d36449eab241 commit r12-5386-g93810fd673654db9ff16170624a6d36449eab241 Author: Marek Polacek Date: We

[Bug tree-optimization/103311] [12 Regression] ICE in complex_mul_pattern::build(vec_info*) since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103311 Tamar Christina changed: What|Removed |Added Resolution|FIXED |--- Status|RESOLVED

[Bug testsuite/103324] New: RFE: Add a `make quickcheck` or `make smoketest` Makefile target to allow only running a portion of the testsuite

2021-11-18 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103324 Bug ID: 103324 Summary: RFE: Add a `make quickcheck` or `make smoketest` Makefile target to allow only running a portion of the testsuite Product: gcc Version: 1

[Bug fortran/87851] [9/10/11/12 Regression] Wrong return type for len_trim

2021-11-18 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87851 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||anlauf at gcc dot gnu.org ---

[Bug c++/98939] [C++23] Implement P1787R6 "Declarations and where to find them"

2021-11-18 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98939 Patrick Palka changed: What|Removed |Added CC||ppalka at gcc dot gnu.org --- Comment #5

[Bug c/51437] GCC should warn on the use of reserved identifier/macro names

2021-11-18 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51437 Thomas Koenig changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug c/103323] Front end simplifies sin although no header included

2021-11-18 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103323 Thomas Koenig changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Andrew Pinski changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #8 from Andrew Pinski --- I will go look into this after a nap.

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #7 from Peter Bergner --- (In reply to Andrew Pinski from comment #5) > Hmm, I fixed one like this yesterday. Are you sure it is not fixed? Yes, I built with a trunk from this morning and just verified it still ICEs with a new check

[Bug analyzer/94365] false positive leak when using container_of-like constructs

2021-11-18 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94365 David Malcolm changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug c/103323] Front end simplifies sin although no header included

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103323 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/103323] New: Front end simplifies sin although no header included

2021-11-18 Thread tkoenig at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103323 Bug ID: 103323 Summary: Front end simplifies sin although no header included Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug c++/98939] [C++23] Implement P1787R6 "Declarations and where to find them"

2021-11-18 Thread mpolacek at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98939 --- Comment #4 from Marek Polacek --- Does that mean that code like this (from type_traits) needs to be fixed? class __make_unsigned_selector_base { protected: template struct _List { }; template struct _List<_Tp, _Up...>

[Bug testsuite/103282] New test case gcc.dg/tree-ssa/modref-dse-5.c in r12-5292 fails

2021-11-18 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103282 seurer at gcc dot gnu.org changed: What|Removed |Added Resolution|FIXED |--- Status|RESOL

[Bug fortran/101329] ICE: Invalid expression in gfc_element_size

2021-11-18 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101329 anlauf at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED Status|ASS

[Bug tree-optimization/103088] [12 regression] 500.perlbench from spec 2017 fails since r12-4698

2021-11-18 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103088 Aldy Hernandez changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment

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

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103246 --- Comment #25 from CVS Commits --- The releases/gcc-11 branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:9d3f1435a348bece9e11787df982bd465db74ed8 commit r11-9248-g9d3f1435a348bece9e11787df982bd465db74ed8 Author: Jan Hubicka Dat

[Bug fortran/101329] ICE: Invalid expression in gfc_element_size

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101329 --- Comment #3 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:3535be6c6f440909798d1c78e862a657f7adaf63 commit r12-5384-g3535be6c6f440909798d1c78e862a657f7adaf63 Author: Harald Anlauf Date: W

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

2021-11-18 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 Target Milestone|--- |12.0 Status|NEW

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #6 from Andrew Pinski --- https://gcc.gnu.org/pipermail/gcc-cvs/2021-November/356905.html

[Bug tree-optimization/103321] [12 regression] ICE at tree-ssa.c:1211 after r12-5300

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103321 --- Comment #1 from Andrew Pinski --- https://gcc.gnu.org/pipermail/gcc-cvs/2021-November/356905.html

[Bug c++/101180] [12 Regression] Rejected code since r12-299-ga0fdff3cf33f7284

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101180 Jakub Jelinek changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #5 from Andrew Pinski --- Hmm, I fixed one like this yesterday. Are you sure it is not fixed?

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Peter Bergner changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment

[Bug target/103197] ppc inline expansion of memcpy/memmove should not use lxsibzx/stxsibx for a single byte

2021-11-18 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103197 --- Comment #8 from Segher Boessenkool --- So it seems to think that all registers in the preferred class, GEN_OR_VSX_REGS, are the same cost? They very much are not :-(

[Bug c++/101180] [12 Regression] Rejected code since r12-299-ga0fdff3cf33f7284

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101180 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/103322] New: galgel from spec2000 is now broken on x86_64 with -Ofast -march=native -flto (on core)

2021-11-18 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103322 Bug ID: 103322 Summary: galgel from spec2000 is now broken on x86_64 with -Ofast -march=native -flto (on core) Product: gcc Version: 12.0 Status: UNCONFIRMED S

[Bug tree-optimization/103266] [12 regression] llvm-13 miscompilation: __builtin_assume_aligned causes over-aggressive dce

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103266 --- Comment #8 from CVS Commits --- The master branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:c331a75d49b6043399f5ccce72a02ccf3b0ddc56 commit r12-5379-gc331a75d49b6043399f5ccce72a02ccf3b0ddc56 Author: Jan Hubicka Date: Thu N

[Bug c++/98939] [C++23] Implement P1787R6 "Declarations and where to find them"

2021-11-18 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98939 --- Comment #3 from Jason Merrill --- (In reply to Marek Polacek from comment #2) > class C { > template struct _List; > > template struct S; // #1 > > template > struct S<_Sz, _List<_Uint, _UInts...>>; // #2 > > static constexpr

[Bug tree-optimization/103321] New: [12 regression] ICE at tree-ssa.c:1211 after r12-5300

2021-11-18 Thread seurer at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103321 Bug ID: 103321 Summary: [12 regression] ICE at tree-ssa.c:1211 after r12-5300 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug tree-optimization/103311] [12 Regression] ICE in complex_mul_pattern::build(vec_info*) since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103311 Tamar Christina changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/103311] [12 Regression] ICE in complex_mul_pattern::build(vec_info*) since r12-4785-ged3de62ac949c92ad41ef6de7cc926fbb2a510ce

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103311 --- Comment #3 from CVS Commits --- The master branch has been updated by Tamar Christina : https://gcc.gnu.org/g:4f0a2f5a3ddb1024b885c066a18caae4d733bb6c commit r12-5378-g4f0a2f5a3ddb1024b885c066a18caae4d733bb6c Author: Tamar Christina Date:

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #3 from Peter Bergner --- A not too old trunk build didn't ICE, so this looks new. I'll bisect it to find the bad commit.

[Bug tree-optimization/103266] [12 regression] llvm-13 miscompilation: __builtin_assume_aligned causes over-aggressive dce

2021-11-18 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103266 --- Comment #7 from Jan Hubicka --- I am testing diff --git a/gcc/ipa-modref.c b/gcc/ipa-modref.c index c94f0589d44..e5d2b11025a 100644 --- a/gcc/ipa-modref.c +++ b/gcc/ipa-modref.c @@ -2033,10 +2033,7 @@ modref_eaf_analysis::merge_call_lhs_flag

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Peter Bergner changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug tree-optimization/103088] [12 regression] 500.perlbench from spec 2017 fails since r12-4698

2021-11-18 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103088 --- Comment #8 from Tamar Christina --- (In reply to Aldy Hernandez from comment #7) > Could someone post the relevant configury bits used for the ppc64le case. > > I used: > > runcpu --config=myconfig -a validate --iterations=1 --ignore-erro

[Bug c++/103319] [coroutines] ICE in is_this_parameter, at cp/semantics.c:10672

2021-11-18 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103319 --- Comment #1 from Iain Sandoe --- ah, incidentally, that patch is likely also a fix for 96517.

[Bug tree-optimization/103088] [12 regression] 500.perlbench from spec 2017 fails since r12-4698

2021-11-18 Thread aldyh at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103088 --- Comment #7 from Aldy Hernandez --- Could someone post the relevant configury bits used for the ppc64le case. For example, I have: OPTIMIZE= -O3 -m64 -mcpu=power9 -ffast-math -funroll-loops -fpeel-loops -fvect-cost-model -mpopcntd -m

[Bug tree-optimization/103254] [12 Regression] Compile time hog in compare_values_warnv since r12-4790-g4b3a325f07acebf4

2021-11-18 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103254 --- Comment #3 from Andrew Macleod --- This is a long sequence, made from the following pattern: _156 = _155 & _147; _157 = (int) _156; j_158 = _157 & j_149; _164 = (short int) j_158; _165 = _164 & _156; Since GORI doesn't yet cache

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 Michael Meissner changed: What|Removed |Added Priority|P2 |P1

[Bug regression/103318] Spec 2017 benchmark perlbench_r fails on PowerPC for -Ofast and -O3, passes with -O2

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103318 Michael Meissner changed: What|Removed |Added Priority|P2 |P1

[Bug regression/103320] Spec 2017 benchmark roms_r fails on PowerPC for -Ofast

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103320 Michael Meissner changed: What|Removed |Added Priority|P2 |P1

[Bug regression/103320] Spec 2017 benchmark roms_r fails on PowerPC for -Ofast

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103320 Michael Meissner changed: What|Removed |Added CC||bergner at gcc dot gnu.org,

[Bug regression/103320] New: Spec 2017 benchmark roms_r fails on PowerPC for -Ofast

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103320 Bug ID: 103320 Summary: Spec 2017 benchmark roms_r fails on PowerPC for -Ofast Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug c++/103319] New: [coroutines] ICE in is_this_parameter, at cp/semantics.c:10672

2021-11-18 Thread avi--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103319 Bug ID: 103319 Summary: [coroutines] ICE in is_this_parameter, at cp/semantics.c:10672 Product: gcc Version: 11.2.1 Status: UNCONFIRMED Severity: normal

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

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102952 --- Comment #28 from CVS Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:2196a681d7810ad8b227bf983f38ba716620545e commit r12-5377-g2196a681d7810ad8b227bf983f38ba716620545e Author: H.J. Lu Date: Wed Oct 27 0

[Bug tree-optimization/103317] Spec 2017 benchmark blender_r fails with -Ofast on PowerPc (power9, power10)

2021-11-18 Thread bergner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103317 --- Comment #1 from Peter Bergner --- I'll try and creduce the test case.

[Bug debug/103241] Odd 0 length entries in location lists

2021-11-18 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103241 --- Comment #13 from Jakub Jelinek --- '-dA' Annotate the assembler output with miscellaneous debugging information. It prints comments into the assembly, making the debug info in there readable for humans.

[Bug regression/103318] Spec 2017 benchmark perlbench_r fails on PowerPC for -Ofast and -O3, passes with -O2

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103318 Michael Meissner changed: What|Removed |Added Priority|P3 |P2 Severity|normal

[Bug c++/89074] valid pointer equality constexpr comparison rejected

2021-11-18 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89074 --- Comment #6 from CVS Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:ca243ada71656651a8753e88164a1f0f019be1c3 commit r12-5376-gca243ada71656651a8753e88164a1f0f019be1c3 Author: Jonathan Wakely Date:

[Bug regression/103318] New: Spec 2017 benchmark perlbench_r fails on PowerPC for -Ofast and -O3, passes with -O2

2021-11-18 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103318 Bug ID: 103318 Summary: Spec 2017 benchmark perlbench_r fails on PowerPC for -Ofast and -O3, passes with -O2 Product: gcc Version: 12.0 Status: UNCONFIRMED Sev

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