[Bug target/95734] [11 regression] lots of ICEs after r11-1445

2020-06-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95734 Richard Biener changed: What|Removed |Added Component|bootstrap |target Priority|P3

[Bug middle-end/95739] [11 Regression] Unordered comparison and VEC_COND_EXPR

2020-06-18 Thread rguenth at gcc dot gnu.org
|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #2 from Richard Biener --- Hmm, the vectorizer emits vect_cst__41 = { 0.0, 0.0 }; vect_cst__42 = { -1.0e+0, -1.0e+0 }; ... vect__1.7_37 = MEM [(double

[Bug target/95740] Failure to avoid using the stack when interpreting a float as an integer when it is modified afterwards

2020-06-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95740 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug c++/95724] bogue error : "expected '{' before ')' token"

2020-06-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95724 --- Comment #7 from Richard Biener --- (In reply to Jonathan Wakely from comment #6) > (In reply to Richard Biener from comment #4) > > Note the testcase does not ICE so ice-on-invalid is wrong. It's really > > a diagnostic only. If we want sth

[Bug middle-end/95739] [11 Regression] Unordered comparison and VEC_COND_EXPR

2020-06-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95739 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/95739] [11 Regression] Unordered comparison and VEC_COND_EXPR

2020-06-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95739 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug fortran/95743] [9/10 Regression] bogus recursive call to nonrecursive procedure with -fcheck=recursion

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95743 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4 Priority|P3

[Bug tree-optimization/95745] [11 regression] O3-pr85794.c fails since r11-1445-g502d63b6d6141597bb18fd23c87736a1b384cf8f

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95745 Richard Biener changed: What|Removed |Added Version|unknown |11.0 Target Milestone|---

[Bug target/95748] Long long function parameter should be aligned to 32 bit on x86.

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95748 Richard Biener changed: What|Removed |Added Target||i?86-*-* Status|UNCONFIRMED

[Bug target/95753] [11 Regression] ICE when building the Linux Kernel for ARM64 (internal compiler error: ‘global_options’ are modified in local context)

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95753 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Summary|ICE when buildi

[Bug rtl-optimization/95756] Failure to optimize memory operations with _Complex

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95756 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug middle-end/95757] [11 regression] missing warning in gcc.dg/Wstringop-overflow-25.c since r11-1517

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95757 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug tree-optimization/95761] [11 regression] ICE during GIMPLE pass: slp verify_ssa failed

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95761 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug target/95762] Failure to optimize __builtin_convertvector from vector of 16 chars to vector of 16 shorts in a single instruction on AVX2

2020-06-19 Thread rguenth at gcc dot gnu.org
|UNCONFIRMED |NEW CC||jakub at gcc dot gnu.org, ||rguenth at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Richard Biener --- We're currently represe

[Bug tree-optimization/95761] [11 regression] ICE during GIMPLE pass: slp verify_ssa failed

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95761 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug rtl-optimization/95493] [10 Regression] test for vector members apparently reordered with assignment to vector members since r10-7523-gb90061c6ec090c6b

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95493 --- Comment #11 from Richard Biener --- (In reply to Matthias Kretz (Vir) from comment #10) > (In reply to Richard Biener from comment #7) > > Fixed on trunk sofar. > > Is there anything I can help to get this backported to 10? I applied your >

[Bug target/95764] Failure to optimize usage of _mm512_set1_epi32 to a single instruction

2020-06-19 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95764 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/95768] [11 Regression] -march=sandybridge -O2 -Wall crashes as 'during GIMPLE pass: uninit ... Segmentation fault'

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95768 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Component|c+

[Bug tree-optimization/95770] [11 Regression] ice during GIMPLE pass: slp

2020-06-22 Thread rguenth at gcc dot gnu.org
|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 --- Comment #3 from Richard Biener --- Will have a look.

[Bug ipa/95775] Command line argument for target_clones?

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95775 Richard Biener changed: What|Removed |Added CC||marxin at gcc dot gnu.org Comp

[Bug c/95777] Allow specifying more than one target options at the same time in target and target_clones attribute

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95777 Richard Biener changed: What|Removed |Added CC||marxin at gcc dot gnu.org T

[Bug ipa/95781] Missing dead code elimination when a recursive function is inlined.

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95781 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org,

[Bug target/95783] Inefficient use of the stack when a function takes the address of its argument

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95783 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/95784] Failure to optimize usage of __builtin_add_overflow with return statement properly

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95784 --- Comment #9 from Richard Biener --- I wouldn't be surprised if a version with a branch is faster even with each of the branches mispredicted. cmovs are weird beasts but since they are not dependent on each other their latency at least shouldn

[Bug ipa/95786] Too aggressive target indirection elimination

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95786 Richard Biener changed: What|Removed |Added Keywords||wrong-code Component|tree-opti

[Bug rtl-optimization/95787] Complete lack of optimization on assignment to some types when followed by

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95787 Richard Biener changed: What|Removed |Added Component|target |rtl-optimization Status|UNC

[Bug ipa/95790] Incorrect static target dispatch

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95790 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|WAITING

[Bug tree-optimization/95792] Failure to optimize assignment of struct members to memset

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95792 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug tree-optimization/95801] Optimiser does not exploit the fact that an integer divisor cannot be zero

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95801 --- Comment #2 from Richard Biener --- I have a patch exploiting this but it faces some correctness issues in the propagators where some of them instantiate the assumptions before simplifying the stmts themselves.

[Bug tree-optimization/95801] Optimiser does not exploit the fact that an integer divisor cannot be zero

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95801 --- Comment #3 from Richard Biener --- Created attachment 48768 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48768&action=edit prototype Here is the WIP patch, work is suspended. There may be a duplicate bug about this.

[Bug tree-optimization/95804] ice in generate_code_for_partition, at tree-loop-distribution.c:1323

2020-06-22 Thread rguenth at gcc dot gnu.org
, ||rguenth at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Richard Biener --- Confirmed. We seem to end up with a reduction partition not in the last position thus miss some required partition merging.

[Bug bootstrap/95805] [11 regression] gcc/recog.h:301:30: error: too many arguments to function call, expected 1, have 2

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95805 Richard Biener changed: What|Removed |Added CC|rsandifo at sources dot redhat.com |rsandifo at gcc dot gnu.org

[Bug fortran/95812] [10/11 Regression] ICE in gfc_dep_resolver since r10-2114

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95812 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Keywords|

[Bug bootstrap/94998] GCC 10 won't configure for host=x86, build!=host, linker=bfd due to CET

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94998 Richard Biener changed: What|Removed |Added Priority|P3 |P2 --- Comment #8 from Richard Biener

[Bug tree-optimization/95770] [11 Regression] ice during GIMPLE pass: slp

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95770 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/95818] wrong "used uninitialized" warning

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95818 Richard Biener changed: What|Removed |Added Blocks||24639 Last reconfirmed|

[Bug c++/95825] [8/9/10/11 Regression] boost::optional -Wuninitialized

2020-06-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95825 Richard Biener changed: What|Removed |Added Summary|[7/8/9/10/11 Regression]|[8/9/10/11 Regression]

[Bug middle-end/95830] [11 regression][MIPS/MSA] internal compiler error: in do_store_flag, at expr.c:12247 start with gcc-11-1445-g502d63b6d61

2020-06-23 Thread rguenth at gcc dot gnu.org
, ||rguenth at gcc dot gnu.org Keywords||ice-on-valid-code Component|regression |middle-end Target Milestone|--- |11.0

[Bug tree-optimization/90594] [9/10/11 regression] Spurious popcount emitted

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90594 --- Comment #7 from Richard Biener --- Sorry, I get easily distracted. The while the "prerequesite" is ready the actual fix is not. I'll see whether to at least get that prerequesite pushed.

[Bug tree-optimization/95118] [10 Regression] gcc-10 and master -O3 -fopt-info-vec causes gcc to hang

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95118 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug c/95141] [8/9 Regression] Incorrect integer overflow warning message for bitand expression

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95141 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Summary|[8/9/10 Regressio

[Bug tree-optimization/95308] [10 Regression] ICE: in maybe_canonicalize_mem_ref_addr with -O3 -march=skylake-avx512 since r10-4203-g97c146036750e7cb

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95308 Richard Biener changed: What|Removed |Added Known to work||10.1.1 Status|ASSIGNED

[Bug tree-optimization/95487] [10 Regression] ICE: verify_gimple failed (error: invalid vector types in nop conversion) with -O3 -march=skylake-avx512 since r10-1052-gc29c92c789d93848

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95487 Richard Biener changed: What|Removed |Added Known to work||10.1.1 Status|ASSIGNED

[Bug c/95835] Wrong line information at Og

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95835 Richard Biener changed: What|Removed |Added Last reconfirmed||2020-06-23 Component|debug

[Bug rtl-optimization/95493] [10 Regression] test for vector members apparently reordered with assignment to vector members since r10-7523-gb90061c6ec090c6b

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95493 Richard Biener changed: What|Removed |Added Known to work||10.1.1 Resolution|---

[Bug target/95842] arch_names_table and processor_alias_table should be combined

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95842 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug testsuite/95840] Parallel build fails due to missing "gcc/xgcc"

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95840 --- Comment #1 from Richard Biener --- I think on trunk this has been fixed with g:b19d8aac15649f31a7588b2634411a1922906ea8 2020-06-03 Romain Naour * Makefile.in (SELFTEST_DEPS): Move before including language makefile fragme

[Bug testsuite/95840] Parallel build fails due to missing "gcc/xgcc"

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95840 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/95839] Failure to optimize addition of vector elements to vector addition

2020-06-23 Thread rguenth at gcc dot gnu.org
, ||rguenth at gcc dot gnu.org Status|UNCONFIRMED |NEW Blocks||53947 Ever confirmed|0 |1 Last reconfirmed||2020-06-23 --- Comment #1

[Bug target/95843] Duplicated ISA info in driver-i386.c and i386-builtins.c

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95843 Richard Biener changed: What|Removed |Added Last reconfirmed||2020-06-24 Status|UNCONFIRM

[Bug tree-optimization/95845] Failure to optimize vector load made in separate operations to single load

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95845 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Last

[Bug gcov-profile/95847] [9/10/11 Regression] Internal error when processing pFUnit generated files with --coverage

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95847 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4 Summary|Internal error w

[Bug tree-optimization/95854] ICE in find_bswap_or_nop_1 of pass store-merging

2020-06-23 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95854 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Target|

[Bug tree-optimization/95717] [9 Regression] ICE during GIMPLE pass: vect: verify_ssa failed since r9-5325-gf25507d041de4df6

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95717 Richard Biener changed: What|Removed |Added Summary|[9/10 Regression] ICE |[9 Regression] ICE during

[Bug ipa/95859] Statically true asserts not recognized as such with -O2, but with -O1, -Og, -O3

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95859 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 CC|

[Bug fortran/95858] [11 Regression] gcc/testsuite/gfortran.fortran-torture/execute/forall_5.f90 fails since r11-1595-gabcde0a658e17dbb

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95858 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug tree-optimization/95856] [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b

2020-06-24 Thread rguenth at gcc dot gnu.org
|ASSIGNED Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #1 from Richard Biener --- Mine.

[Bug c/95857] [8/9/10/11 Regression] Silencing an unused label warning with (void)&&label; can make gcc segfault

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95857 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.5 Priority|P3

[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 95856, which changed state. Bug 95856 Summary: [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95856 What|Removed

[Bug tree-optimization/95856] [11 Regression] error: definition in block 2 follows the use since r11-1582-gcf07eea8429c923b

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95856 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/95866] New: vectorized shift with scalar argument not correctly costed

2020-06-24 Thread rguenth at gcc dot gnu.org
Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: rguenth at gcc dot gnu.org Target Milestone: --- int x[4]; void foo(int i) { i = (i+1) & 31; x[0] = (x[0] << i) + i; x[1] = (x[1] << i) + i; x[2] = (x[2]

[Bug tree-optimization/95866] vectorized shift with scalar argument not correctly costed

2020-06-24 Thread rguenth at gcc dot gnu.org
|1 Keywords||missed-optimization Blocks||53947 Status|UNCONFIRMED |ASSIGNED Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug tree-optimization/95867] Failure to optimize successive multiplications of ___uint128_t

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95867 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug tree-optimization/95867] Failure to optimize successive multiplications of ___uint128_t

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95867 --- Comment #3 from Richard Biener --- It's done through POWI internally, I guess we could open the internal function to also operate on integers... As for overflow for a multiplication chain of the same operand there shouldn't be any issue, but

[Bug target/95864] [11 Regression] GCN offloading execution regressions after commit f062c3f11505b70c5275e5bc0e52f3e441f8afbc "amdgcn: Switch to HSACO v3 binary format"

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95864 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0

[Bug tree-optimization/95839] Failure to optimize addition of vector elements to vector addition

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95839 Richard Biener changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #

[Bug tree-optimization/95839] Failure to optimize addition of vector elements to vector addition

2020-06-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95839 --- Comment #4 from Richard Biener --- OK, with some pending patch applied and diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c index ca6bedc9cc8..3d5de39383c 100644 --- a/gcc/tree-vect-slp.c +++ b/gcc/tree-vect-slp.c @@ -3130,7 +3130,7 @

[Bug fortran/95879] [10/11 Regression] ICE in gfc_resolve_formal_arglist, at fortran/resolve.c:313

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95879 Richard Biener changed: What|Removed |Added Target Milestone|--- |10.2

[Bug fortran/95881] [9/10/11 Regression] ICE in resolve_symbol, at fortran/resolve.c:15175 since r7-5348-g6479f45b31c13f30

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95881 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4 Priority|P3

[Bug fortran/95880] [9/10/11 Regression] ICE in gfc_add_type, at fortran/symbol.c:2030 since r11-524-geb069ae8819c3a84

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95880 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4

[Bug fortran/95877] [8/9 regression] ICE in test case gfortran.dg/pr95689.f90 after r9-8693

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95877 Richard Biener changed: What|Removed |Added Target Milestone|--- |8.5 Summary|[9 regression] I

[Bug fortran/95882] [9/10/11 Regression] ICE in gfc_get_derived_type, at fortran/trans-types.c:2729

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95882 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug target/95885] LOCAL_DECL_ALIGNMENT macro documentation is incorrect.

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95885 --- Comment #1 from Richard Biener --- The documentation is correct, the x86 implementation is not. Note the documentation says "One use of this macro...", so clearly it's documentation can be improved by explicitely constraining the macro to in

[Bug c++/95888] [9/10/11 Regression] Regression in 9.3. GCC freezes when compiling code using boost::poly_collection::segment

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95888 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4 Summary|Regression in 9.

[Bug target/95894] New: vector shift by lane zero generates inter unit move

2020-06-25 Thread rguenth at gcc dot gnu.org
Component: target Assignee: unassigned at gcc dot gnu.org Reporter: rguenth at gcc dot gnu.org Target Milestone: --- typedef int v4si __attribute__((vector_size(16))); v4si foo (v4si x) { return x << x[0]; } generates foo: .LFB0: .cfi_startproc movd%xmm0

[Bug target/95894] vector shift by lane zero generates inter unit move

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95894 Richard Biener changed: What|Removed |Added Target||x86_64-*-* i?86-*-* Keywords|

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 95866, which changed state. Bug 95866 Summary: vectorized shift with scalar argument not correctly costed https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95866 What|Removed |Added -

[Bug tree-optimization/95866] vectorized shift with scalar argument not correctly costed

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95866 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/95839] Failure to optimize addition of vector elements to vector addition

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95839 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug testsuite/95706] New test case gfortran.dg/pr95690.f90 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95706 --- Comment #5 from Richard Biener --- *** Bug 95893 has been marked as a duplicate of this bug. ***

[Bug fortran/95893] pr95690.f90 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95893 Richard Biener changed: What|Removed |Added Keywords||diagnostic --- Comment #1 from Richard

[Bug fortran/95893] pr95690.f90 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95893 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/95706] New test case gfortran.dg/pr95690.f90 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95706 Richard Biener changed: What|Removed |Added Version|11.0|10.1.1 Known to fail|

[Bug rtl-optimization/95891] Missing optimization

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95891 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Ever confirmed|

[Bug tree-optimization/95896] [11 regression] ICE in mask_load_slp_1 since r11-1621-gd32708e796504eaeaad7d19990909204d74f9ba3

2020-06-25 Thread rguenth at gcc dot gnu.org
|11.0 Ever confirmed|0 |1 Last reconfirmed||2020-06-25 Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Status|UNCONFIRMED |ASSIGNED --- Comment #1 from

[Bug tree-optimization/95896] [11 regression] ICE in mask_load_slp_1 since r11-1621-gd32708e796504eaeaad7d19990909204d74f9ba3

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95896 --- Comment #2 from Richard Biener --- Hmm, it doesn't ICE for me but it uses and I'm funneling in x86_64-linux host includes, but the systems should be reasonably compatible. Did g:d2adb79eac663874593a28387db593fb4bb2995f possibly fix the issue

[Bug tree-optimization/95896] [11 regression] ICE in mask_load_slp_1 since r11-1621-gd32708e796504eaeaad7d19990909204d74f9ba3

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95896 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/95839] Failure to optimize addition of vector elements to vector addition

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95839 --- Comment #7 from Richard Biener --- OK, I have a patch doing BIT_FIELD_REFs.

[Bug tree-optimization/95897] [11 regression] gfortran.dg/graphite/pr40982.f90 fails with ICE starting with r11-1649

2020-06-25 Thread rguenth at gcc dot gnu.org
gcc dot gnu.org |rguenth at gcc dot gnu.org Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Last reconfirmed||2020-06-26 --- Comment #1 from Richard Biener --- I will have a look.

[Bug middle-end/95899] -funroll-loops does not duplicate accumulators when calculating reductions, failing to break up dependency chains

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95899 --- Comment #3 from Richard Biener --- The register allocator cannot always recover so it can lead to spilling.

[Bug testsuite/95900] [11 Regression] New test case gcc.dg/vect/bb-slp-pr95866.c in r11-1647 fails

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95900 Richard Biener changed: What|Removed |Added Target Milestone|--- |11.0 Summary|New test case

[Bug tree-optimization/95906] Failure to recognize max pattern with mask

2020-06-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95906 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Keywords|

[Bug tree-optimization/95897] [11 regression] gfortran.dg/graphite/pr40982.f90 fails with ICE starting with r11-1649

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95897 --- Comment #2 from Richard Biener --- Testcase that also triggers on x86_64 and without graphite: double foo (double x, int n) { double s = 0.; for (int i = 0; i < n; ++i) { s += x; s += x; s += x; } return s; }

[Bug testsuite/95900] [11 Regression] New test case gcc.dg/vect/bb-slp-pr95866.c in r11-1647 fails

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95900 Richard Biener changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Comment

[Bug tree-optimization/95897] [11 regression] gfortran.dg/graphite/pr40982.f90 fails with ICE starting with r11-1649

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95897 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug middle-end/95830] [11 regression][MIPS/MSA] internal compiler error: in do_store_flag, at expr.c:12247 start with gcc-11-1445-g502d63b6d61

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95830 --- Comment #8 from Richard Biener --- Possibly simply a disconnect in the mips expanders for vcond vs vcmp.

[Bug tree-optimization/94335] [10/11 Regression] False positive -Wstringop-overflow warning with -O2

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94335 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug bootstrap/94918] [8/9/10/11 regression] Ada bootstrap errors on Cygwin64

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94918 Richard Biener changed: What|Removed |Added Keywords||build Target Milestone|---

[Bug libstdc++/95048] [9/10/11 Regression] wstring-constructor of std::filesystem::path throws for non-ASCII characters

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95048 Richard Biener changed: What|Removed |Added Target Milestone|--- |9.4

[Bug fortran/95068] [10/11 Regression] ICE in gfc_get_class_from_expr, at fortran/trans-expr.c:484

2020-06-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95068 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

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