[Bug middle-end/85164] poly-int.h:845:5: runtime error: signed integer overflow

2019-04-17 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85164 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/85164] poly-int.h:845:5: runtime error: signed integer overflow

2019-04-24 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85164 --- Comment #20 from rsandifo at gcc dot gnu.org --- > Most of these are array bounds. I'll find out stack backtraces for > each of these. Thanks for the testing. Could you open new PRs for the new backtraces? These are really indep

[Bug target/91421] [10 Regression] runtime error: load of value 2463, which is not a valid value for type 'built_in_function' since r274119

2019-08-13 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91421 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/91421] [10 Regression] runtime error: load of value 2463, which is not a valid value for type 'built_in_function' since r274119

2019-08-13 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91421 --- Comment #4 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Tue Aug 13 21:35:20 2019 New Revision: 274404 URL: https://gcc.gnu.org/viewcvs?rev=274404=gcc=rev Log: Use checking forms of DECL_FUNCTION_CODE (PR 91421) We were shoe

[Bug target/91421] [10 Regression] runtime error: load of value 2463, which is not a valid value for type 'built_in_function' since r274119

2019-08-13 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91421 --- Comment #3 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Tue Aug 13 21:35:10 2019 New Revision: 274403 URL: https://gcc.gnu.org/viewcvs?rev=274403=gcc=rev Log: Protect some checks of DECL_FUNCTION_CODE This patch protects

[Bug target/91421] [10 Regression] runtime error: load of value 2463, which is not a valid value for type 'built_in_function' since r274119

2019-08-12 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91421 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/91444] [10 regression] Many ICEs starting with r274404

2019-08-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91444 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/91444] [10 regression] Many ICEs starting with r274404

2019-08-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91444 --- Comment #4 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Aug 15 09:23:06 2019 New Revision: 274524 URL: https://gcc.gnu.org/viewcvs?rev=274524=gcc=rev Log: Add missing check for BUILT_IN_MD (PR 91444) In this PR we were

[Bug tree-optimization/91444] [10 regression] Many ICEs starting with r274404

2019-08-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91444 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/91577] [10 Regression] ICE in expand_load_lanes_optab_fn, at internal-fn.c:163 since r274922

2019-08-30 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91577 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/91577] [10 Regression] ICE in expand_load_lanes_optab_fn, at internal-fn.c:163 since r274922

2019-08-28 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91577 --- Comment #2 from rsandifo at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) > So it looks like load/store-lanes has actual (aggregate) memory references as > arguments: > > # .MEM_209 = VDEF <.MEM_84&g

[Bug c++/91505] [10 Regression] ICE in DECL_FUNCTION_CODE, at tree.h:3896

2019-08-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91505 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/91532] New: [SVE] Redundant predicated store in gcc.target/aarch64/fmla_2.c

2019-08-23 Thread rsandifo at gcc dot gnu.org
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: rsandifo at gcc dot gnu.org Target Milestone: --- In gcc.target/aarch64/fmla_2.c, we end up with two stores to the first array after if-conversion: _ifc__59 = *_55

[Bug c++/91505] [10 Regression] ICE in DECL_FUNCTION_CODE, at tree.h:3896

2019-08-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91505 --- Comment #8 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Wed Aug 21 13:59:31 2019 New Revision: 274799 URL: https://gcc.gnu.org/viewcvs?rev=274799=gcc=rev Log: [C++] Protect call to copy_attributes_to_builtin (PR91505

[Bug c++/91505] [10 Regression] ICE in DECL_FUNCTION_CODE, at tree.h:3896

2019-08-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91505 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/89386] Generation of vectorized MULHRS (Multiply High with Round and Scale) instruction

2019-09-12 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89386 --- Comment #1 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Sep 12 09:59:58 2019 New Revision: 275682 URL: https://gcc.gnu.org/viewcvs?rev=275682=gcc=rev Log: Vectorise multiply high with scaling operations (PR 89386) 2019

[Bug target/91577] [10 Regression] ICE in expand_load_lanes_optab_fn, at internal-fn.c:163 since r274922

2019-09-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91577 --- Comment #5 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Sep 5 07:50:07 2019 New Revision: 275399 URL: https://gcc.gnu.org/viewcvs?rev=275399=gcc=rev Log: Force IFN_LOAD/STORE_LANES operands to be memory (PR91577

[Bug target/88839] [SVE] Poor implementation of blend-like permutes

2019-09-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88839 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/91577] [10 Regression] ICE in expand_load_lanes_optab_fn, at internal-fn.c:163 since r274922

2019-09-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91577 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug debug/82738] [meta-bug] issues with the -Og optimization level

2019-08-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82738 Bug 82738 depends on bug 86638, which changed state. Bug 86638 Summary: Og guality failures without -ftree-sra https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86638 What|Removed |Added

[Bug debug/86638] Og guality failures without -ftree-sra

2019-08-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86638 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug lto/91287] LTO disables linking with scalar MASS library (Fortran only)

2019-08-08 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91287 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||rsandifo at gcc dot

[Bug debug/86638] Og guality failures without -ftree-sra

2019-07-29 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86638 --- Comment #4 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Mon Jul 29 08:52:56 2019 New Revision: 273872 URL: https://gcc.gnu.org/viewcvs?rev=273872=gcc=rev Log: Prevent tree-ssa-dce.c from deleting stores at -Og DCE tries

[Bug middle-end/91242] ICE on aarch64 SVE tests - gcc.target/aarch64/sve/clastb_[146].c

2019-07-27 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91242 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/88833] [SVE] Redundant moves for WHILELO-based loops

2019-07-27 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88833 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug middle-end/91166] [SVE] Unfolded ZIPs of constants

2019-07-27 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91166 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug middle-end/91272] New: [SVE] Use fully-masked loops for CLASTB reductions

2019-07-27 Thread rsandifo at gcc dot gnu.org
: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: rsandifo at gcc dot gnu.org Target Milestone: --- Target: aarch64-linux-gnu Tests like clastb_6.c show that we don't yet support CLASTB reductions in fully-masked/predicated loops. E.g.: the main loop

[Bug target/88838] [SVE] Use 32-bit WHILELO in LP64 mode

2019-07-27 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88838 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/88837] [SVE] Poor vector construction code in VL-specific mode

2019-07-27 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88837 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/91242] ICE on aarch64 SVE tests - gcc.target/aarch64/sve/clastb_[146].c

2019-07-29 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91242 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/90313] [7/8/9/10 Regression] Is an assignment elided with gcc7.3 -O2?

2019-08-08 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90313 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/90313] [7/8/9/10 Regression] Is an assignment elided with gcc7.3 -O2?

2019-08-09 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90313 --- Comment #4 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Fri Aug 9 09:37:55 2019 New Revision: 274234 URL: https://gcc.gnu.org/viewcvs?rev=274234=gcc=rev Log: Reject tail calls that read from an escaped RESULT_DECL (PR90313

[Bug c++/90313] [7/8/9 Regression] Is an assignment elided with gcc7.3 -O2?

2019-08-09 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90313 rsandifo at gcc dot gnu.org changed: What|Removed |Added Summary|[7/8/9/10 Regression] Is an |[7/8/9 Regression

[Bug target/53633] __attribute__((naked)) should disable -Wreturn-type

2019-07-20 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53633 --- Comment #6 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Sat Jul 20 18:50:20 2019 New Revision: 273635 URL: https://gcc.gnu.org/viewcvs?rev=273635=gcc=rev Log: Fix -Wreturn-type for static naked functions in C This patch

[Bug target/53633] __attribute__((naked)) should disable -Wreturn-type

2019-07-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53633 --- Comment #7 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Sun Jul 21 09:42:41 2019 New Revision: 273642 URL: https://gcc.gnu.org/viewcvs?rev=273642=gcc=rev Log: Fix -Wreturn-type for static naked functions in C This patch

[Bug target/53633] __attribute__((naked)) should disable -Wreturn-type

2019-07-18 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53633 --- Comment #5 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Jul 18 08:22:50 2019 New Revision: 273568 URL: https://gcc.gnu.org/viewcvs?rev=273568=gcc=rev Log: Fix -Wreturn-type for static naked functions in C This patch

[Bug target/86753] [9/10 Regression] gcc.target/aarch64/sve/vcond_[45].c fail after recent combine patch

2019-07-18 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86753 --- Comment #8 from rsandifo at gcc dot gnu.org --- To give a few more details: void f1 (int *x, int *y, int *z) { for (int i = 0; i < 100; ++i) x[i] = y[i] ? z[i] : 10; } produces: ptrue p3.s, all ...

[Bug target/91204] [10 Regression] ICE in expand_expr_real_2, at expr.c:9215 with -O3

2019-07-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91204 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||rsandifo at gcc dot

[Bug bootstrap/91176] [10 regression] AArch64 bootstrap fails since r273479

2019-07-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91176 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||rsandifo at gcc dot

[Bug bootstrap/91176] [10 regression] AArch64 bootstrap fails since r273479

2019-07-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91176 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug bootstrap/91176] [10 regression] AArch64 bootstrap fails since r273479

2019-07-16 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91176 --- Comment #10 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Tue Jul 16 08:12:05 2019 New Revision: 273507 URL: https://gcc.gnu.org/viewcvs?rev=273507=gcc=rev Log: PR91176: Skip debug insns when computing inline costs Apply

[Bug bootstrap/91176] [10 regression] AArch64 bootstrap fails since r273479

2019-07-16 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91176 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/91822] [10 Regression] FAIL: gcc.dg/pr88031.c (internal compiler error)

2019-09-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91822 --- Comment #3 from rsandifo at gcc dot gnu.org --- Thanks for fixing this, think it was entirely my patch to blame. (I'd tested it on SVE only, oops.) Agree the patch in #c2 looks like the way to go.

[Bug rtl-optimization/91823] [10 regression] r275959 breaks gcc.target/powerpc/altivec-32.c with ICE

2019-09-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91823 rsandifo at gcc dot gnu.org changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rsandifo at gcc dot

[Bug rtl-optimization/91823] [10 regression] r275959 breaks gcc.target/powerpc/altivec-32.c with ICE

2019-09-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91823 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug tree-optimization/91909] [10 regression] gcc.dg/vect/vect-cond-4.c fails on armeb after r275898

2019-09-26 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91909 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |ASSIGNED

[Bug tree-optimization/91909] [10 regression] gcc.dg/vect/vect-cond-4.c fails on armeb after r275898

2019-09-26 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91909 --- Comment #3 from rsandifo at gcc dot gnu.org --- Created attachment 46948 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46948=edit Candidate patch The attached patch seems to fix it. Will give it a bit more testing.

[Bug target/91452] tls_preserve_1.c fails with -O3 -fpic -march=armv8.2-a+sve

2019-10-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91452 --- Comment #2 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Tue Oct 1 08:55:28 2019 New Revision: 276392 URL: https://gcc.gnu.org/viewcvs?rev=276392=gcc=rev Log: [AArch64] Use calls for SVE TLSDESC One (unintended) side effect

[Bug target/91452] tls_preserve_1.c fails with -O3 -fpic -march=armv8.2-a+sve

2019-10-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91452 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug middle-end/91948] [10 Regression] SEGV in reload with r276389

2019-10-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91948 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/91948] [10 Regression] SEGV in reload with r276389

2019-10-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91948 --- Comment #2 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Tue Oct 1 12:55:16 2019 New Revision: 276407 URL: https://gcc.gnu.org/viewcvs?rev=276407=gcc=rev Log: Fix reload after function-abi patches (PR91948) The code

[Bug tree-optimization/91909] [10 regression] gcc.dg/vect/vect-cond-4.c fails on armeb after r275898

2019-09-27 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91909 --- Comment #6 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Fri Sep 27 08:21:37 2019 New Revision: 276175 URL: https://gcc.gnu.org/viewcvs?rev=276175=gcc=rev Log: Fix reduc_index==1 handling for COND_REDUCTION (PR91909

[Bug tree-optimization/91909] [10 regression] gcc.dg/vect/vect-cond-4.c fails on armeb after r275898

2019-09-27 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91909 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug middle-end/91957] [10 Regression] ICE in lra_assign building libgcc for csky-linux-gnuabiv2 soft-float

2019-10-02 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91957 --- Comment #3 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Wed Oct 2 07:37:10 2019 New Revision: 276440 URL: https://gcc.gnu.org/viewcvs?rev=276440=gcc=rev Log: [LRA] Don't make eliminable registers live (PR91957) One effect

[Bug middle-end/91957] [10 Regression] ICE in lra_assign building libgcc for csky-linux-gnuabiv2 soft-float

2019-10-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91957 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug c++/92206] [10 Regression] ICE in strip_typedefs, at cp/tree.c:1682 since r277281

2019-10-30 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92206 rsandifo at gcc dot gnu.org changed: What|Removed |Added URL||https://gcc.gnu.org/ml/gcc

[Bug tree-optimization/92420] [7/8/9/10 Regression] Vectorization miscompilation with negative strides since r238039

2019-11-11 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92420 --- Comment #2 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Mon Nov 11 19:43:52 2019 New Revision: 278064 URL: https://gcc.gnu.org/viewcvs?rev=278064=gcc=rev Log: Fix SLP downward group access classification (PR92420) This PR

[Bug target/91886] [10 regression] powerpc64 impossible constraint in asm

2019-11-07 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91886 --- Comment #21 from rsandifo at gcc dot gnu.org --- (In reply to Segher Boessenkool from comment #19) > (In reply to Rich Felker from comment #16) > > > Using "ws" in inline asm never made sense. It was always the same

[Bug c++/92206] [10 Regression] ICE in strip_typedefs, at cp/tree.c:1682 since r277281

2019-11-13 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92206 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/92206] [10 Regression] ICE in strip_typedefs, at cp/tree.c:1682 since r277281

2019-11-13 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92206 --- Comment #10 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Wed Nov 13 08:42:56 2019 New Revision: 278119 URL: https://gcc.gnu.org/viewcvs?rev=278119=gcc=rev Log: [C++] Fix interaction between aka changes and DR1558 (PR92206

[Bug other/92366] new test case gcc.dg/vect/bb-slp-41.c fails with its introduction in r277784

2019-11-14 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92366 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug other/92366] new test case gcc.dg/vect/bb-slp-41.c fails with its introduction in r277784

2019-11-14 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92366 --- Comment #5 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Nov 14 19:24:21 2019 New Revision: 278262 URL: https://gcc.gnu.org/viewcvs?rev=278262=gcc=rev Log: Tweak gcc.dg/vect/bb-slp-4[01].c (PR92366) gcc.dg/vect/bb-slp-40

[Bug tree-optimization/92515] [10 regression] ICE in many test cases after r278235

2019-11-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92515 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug tree-optimization/92557] [10 Regression] ICE in omp_clause_aligned_alignment, at omp-low.c:4090

2019-11-18 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92557 --- Comment #3 from rsandifo at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #2) > Created attachment 47291 [details] > gcc10-pr92557.patch > > I'd go with this fix. > The problem is that with just -maltivec, V2DI

[Bug tree-optimization/92515] [10 regression] ICE in many test cases after r278235

2019-11-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92515 --- Comment #2 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Fri Nov 15 12:57:47 2019 New Revision: 278292 URL: https://gcc.gnu.org/viewcvs?rev=278292=gcc=rev Log: [rs6000] Use VIEW_CONVERT_EXPR to reinterpret vectors (PR 92515

[Bug tree-optimization/92515] [10 regression] ICE in many test cases after r278235

2019-11-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92515 --- Comment #3 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Fri Nov 15 14:37:57 2019 New Revision: 278295 URL: https://gcc.gnu.org/viewcvs?rev=278295=gcc=rev Log: Fix vector/scalar to vector/vector conversion (PR92515) r278235

[Bug tree-optimization/92420] [7/8/9/10 Regression] Vectorization miscompilation with negative strides since r238039

2019-11-08 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92420 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/92596] [10 Regression] ICE in exact_div, at poly-int.h:2162 since r278406

2019-11-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92596 rsandifo at gcc dot gnu.org changed: What|Removed |Added Assignee|rguenth at gcc dot gnu.org |rsandifo at gcc dot

[Bug tree-optimization/92543] [10 regression] gcc.dg/vect/vect-alias-check-1.c etc. FAIL

2019-11-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92543 --- Comment #3 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Nov 21 17:43:24 2019 New Revision: 278591 URL: https://gcc.gnu.org/viewcvs?rev=278591=gcc=rev Log: Add more markup to vect-alias-check-{1,18}.c (PR 92543) In vect

[Bug tree-optimization/92543] [10 regression] gcc.dg/vect/vect-alias-check-1.c etc. FAIL

2019-11-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92543 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/92526] [10 Regression] ICE in vect_enhance_data_refs_alignment, at tree-vect-data-refs.c:2274 since r278244

2019-11-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92526 --- Comment #2 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Nov 21 17:45:36 2019 New Revision: 278592 URL: https://gcc.gnu.org/viewcvs?rev=278592=gcc=rev Log: Reject versioning for alignment with different masks (PR 92526

[Bug tree-optimization/92526] [10 Regression] ICE in vect_enhance_data_refs_alignment, at tree-vect-data-refs.c:2274 since r278244

2019-11-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92526 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/92595] [10 Regression] ICE in related_vector_mode, at stor-layout.c:534 since r278229

2019-11-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92595 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/92595] [10 Regression] ICE in related_vector_mode, at stor-layout.c:534 since r278229

2019-11-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92595 --- Comment #1 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Nov 21 17:41:16 2019 New Revision: 278590 URL: https://gcc.gnu.org/viewcvs?rev=278590=gcc=rev Log: Add missing VECTOR_MODE_P checks (PR 92595) This patch fixes

[Bug tree-optimization/92772] wrong code vectorizing masked max

2019-12-04 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92772 --- Comment #2 from rsandifo at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) > Looks like cond-reduction cannot handle fully masked loops unless we'd > somehow mask the condition operation itself? Yeah, looks like it.

[Bug c++/92789] New: Non-obvious ?: behaviour with structurally equivalent types

2019-12-04 Thread rsandifo at gcc dot gnu.org
Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: rsandifo at gcc dot gnu.org Target Milestone: --- Target: aarch64*-*-* As noted in https://gcc.gnu.org/ml/gcc-patches/2019-12/msg00128.html build_conditional_expr_1 uses

[Bug tree-optimization/92768] [8/9/10 Regression] Maybe a wrong code for vector constants

2019-12-03 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92768 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/92884] New: [SVE] Add support for chained extract-last reductions

2019-12-10 Thread rsandifo at gcc dot gnu.org
Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: rsandifo at gcc dot gnu.org Target Milestone: --- Extract-last (i.e. CLASTB) reductions can't yet handle chained conditions, such as those seen in gcc.dg/vect/vect-cond-reduc-5.c. We just fall back

[Bug tree-optimization/92768] [8/9/10 Regression] Maybe a wrong code for vector constants

2019-12-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92768 --- Comment #16 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Thu Dec 5 14:20:38 2019 New Revision: 279002 URL: https://gcc.gnu.org/viewcvs?rev=279002=gcc=rev Log: Check for bitwise identity when encoding VECTOR_CSTs (PR 92768

[Bug tree-optimization/92819] [10 Regression] Worse code generated on avx2 due to simplify_vector_constructor

2019-12-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92819 --- Comment #2 from rsandifo at gcc dot gnu.org --- (In reply to Richard Biener from comment #1) > Richard - when we have > > _7 = { _2, _2 }; > VEC_PERM > > then we somehow run into > > /* See if the p

[Bug tree-optimization/92819] [10 Regression] Worse code generated on avx2 due to simplify_vector_constructor

2019-12-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92819 --- Comment #3 from rsandifo at gcc dot gnu.org --- I guess the issue is specific to 2-element vectors: { 0, 3 } can be seen as inserting element 1 of the second vector into the first, of the first element of the second vector into the second.

[Bug tree-optimization/92819] [10 Regression] Worse code generated on avx2 due to simplify_vector_constructor

2019-12-05 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92819 --- Comment #5 from rsandifo at gcc dot gnu.org --- Sorry for the dribble of messages, but how about just changing the "else" in: if (sel.series_p (1, 1, nelts + 1, 1)) { /* After cano

[Bug target/88834] [SVE] Poor addressing mode choices for LD2 and ST2

2019-10-18 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88834 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/86753] [9/10 Regression] gcc.target/aarch64/sve/vcond_[45].c fail after recent combine patch

2019-10-18 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86753 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug rtl-optimization/91994] [10 Regression] r276327 breaks -mvzeroupper

2019-10-18 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91994 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED|RESOLVED

[Bug tree-optimization/91532] [SVE] Redundant predicated store in gcc.target/aarch64/fmla_2.c

2019-10-18 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91532 --- Comment #3 from rsandifo at gcc dot gnu.org --- I think it'd be good to add a testcase for this, assuming that it's now fixed.

[Bug tree-optimization/91532] [SVE] Redundant predicated store in gcc.target/aarch64/fmla_2.c

2019-10-21 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91532 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug rtl-optimization/91994] [10 Regression] r276327 breaks -mvzeroupper

2019-10-14 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91994 --- Comment #13 from rsandifo at gcc dot gnu.org --- Is this still a problem? I think Uros's patch fixed the problem mentioned in comment #9.

[Bug tree-optimization/92033] ICE during dom with -march=armv8.2-a+sve

2019-10-16 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92033 --- Comment #4 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Wed Oct 16 09:50:44 2019 New Revision: 277056 URL: https://gcc.gnu.org/viewcvs?rev=277056=gcc=rev Log: Deal with incoming POLY_INT_CST ranges (PR92033) This patch

[Bug tree-optimization/92033] ICE during dom with -march=armv8.2-a+sve

2019-10-16 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92033 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/92206] [10 Regression] ICE in strip_typedefs, at cp/tree.c:1682 since r277281

2019-10-24 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92206 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/65930] Reduction with sign-change not handled

2019-10-24 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65930 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||rsandifo at gcc dot

[Bug target/92265] New: [x86] Dubious target costs for vec_construct

2019-10-29 Thread rsandifo at gcc dot gnu.org
: target Assignee: unassigned at gcc dot gnu.org Reporter: rsandifo at gcc dot gnu.org CC: amonakov at gcc dot gnu.org, uros at gcc dot gnu.org Target Milestone: --- Target: x86_64-linux-gnu The x86 costs for vec_construct look a little low, especially

[Bug fortran/92184] [ASAN] errors in bootstrap

2019-10-23 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92184 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/92534] [10 regression] gcc.dg/vect/bb-slp-42.c fails after r278262

2019-11-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92534 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug tree-optimization/92543] [10 regression] gcc.dg/vect/vect-alias-check-1.c etc. FAIL

2019-11-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92543 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug tree-optimization/92527] gcc.dg/vect/bb-slp-div-2.c etc. FAIL

2019-11-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92527 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug tree-optimization/92526] [10 Regression] ICE in vect_enhance_data_refs_alignment, at tree-vect-data-refs.c:2274 since r278244

2019-11-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92526 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

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

2019-11-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92264 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug target/92534] [10 regression] gcc.dg/vect/bb-slp-42.c fails after r278262

2019-11-19 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92534 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW Assignee

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