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[Bug rtl-optimization/111753] New: [14 Regression] ICE: in extract_constrain_insn, at recog.cc:2692 insn does not satisfy its constraints: {*movsf_internal} with -O2 -mavx512bw -fno-tree-ter
2023-10-23 2:34 UTC (4+ messages)
` [Bug target/111753] [14 Regression] ICE: in extract_constrain_insn, at recog.cc:2692 insn does not satisfy its constraints: {*movsf_internal} with -O2 -mavx512bw -fno-tree-ter starting with r14-4499
[Bug target/111784] New: [14 Regression] aarch64: ldp_stp_{15,16,17,18}.c test failures
2023-10-23 2:24 UTC (2+ messages)
` [Bug target/111784] [14 Regression] aarch64: ldp_stp_{15,16,17,18}.c test failures since r14-4579
[Bug target/111449] New: memcmp (p,q,16) == 0 can be optimized better on ppc64 with vector comparison instructions
2023-10-23 1:17 UTC (2+ messages)
` [Bug target/111449] "
[Bug c/111820] New: GCC: 14: hangs with a simple while loop
2023-10-23 1:16 UTC (2+ messages)
` [Bug tree-optimization/111820] [13/14 Regression] Compiler time hog in the vectorizer with `-O3 -fno-tree-vrp`
[Bug c/111833] New: GCC: 14: hangs on a simple for loop
2023-10-23 1:16 UTC (2+ messages)
` [Bug tree-optimization/111833] [13/14 Regression] "
[Bug tree-optimization/111924] New: Look into using movement_possibility (in tree-ssa-loop-im.cc) for empty_bb_or_one_feeding_into_p for phi-opt
2023-10-23 0:29 UTC (2+ messages)
` [Bug tree-optimization/111924] "
[Bug target/111001] New: SH: ICE during RTL pass: sh_treg_combine2
2023-10-23 0:21 UTC (7+ messages)
` [Bug target/111001] "
[Bug c/111904] New: Miscompilation with -O3 -fharden-control-flow-redundancy?
2023-10-23 0:09 UTC (5+ messages)
` [Bug c/111904] "
` [Bug middle-end/111904] "
[Bug c/111554] New: Timeout with with "-O3 -fno-dse -fno-inline -fno-store-merging -fno-toplevel-reorder -fno-tree-dce -fno-tree-dse"
2023-10-22 23:55 UTC (3+ messages)
` [Bug rtl-optimization/111554] [12/13/14 regression] "
[Bug rtl-optimization/111822] New: [12/13/14 Regression] during RTL pass: lr_shrinkage ICE: in operator[], at vec.h:910 with -O2 -m32 -flive-range-shrinkage -fno-dce -fnon-call-exceptions
2023-10-22 23:50 UTC (2+ messages)
` [Bug rtl-optimization/111822] "
[Bug tree-optimization/110852] New: [14 Regression] ICE: in get_predictor_value, at predict.cc:2695 with -O -fno-tree-fre and __builtin_expect()
2023-10-22 23:40 UTC (2+ messages)
` [Bug tree-optimization/110852] [14 Regression] ICE: in get_predictor_value, at predict.cc:2695 with -O -fno-tree-fre and __builtin_expect() since r14-2219-geab57b825bcc35
[Bug c++/111923] New: default argument is not treated as a complete-class context of a class
2023-10-22 23:27 UTC (7+ messages)
` [Bug c++/111923] "
[Bug tree-optimization/111917] New: ICE in as_a, at is-a.h:255 since GCC-8
2023-10-22 23:16 UTC (4+ messages)
` [Bug tree-optimization/111917] [11/12/13/14 Regression] "
` [Bug tree-optimization/111917] [11/12/13/14 Regression] ICE in as_a, at is-a.h:255 since GCC-7
[Bug target/111892] New: [SH] [13 Regression] internal compiler error: Illegal instruction when building e2fsprogs
2023-10-22 23:04 UTC (4+ messages)
` [Bug target/111892] "
[Bug target/111005] New: SVE produced code for different type sizes (smaller than int) with comparison in a loop can be improved
2023-10-22 22:34 UTC (2+ messages)
` [Bug target/111005] "
[Bug tree-optimization/110986] New: aarch64 regressions after r14-3110-g7fb65f10285
2023-10-22 22:34 UTC (3+ messages)
` [Bug middle-end/110986] [14 Regression] aarch64 has support for conditional not (and vectorized conditional not ) "
[Bug c/111915] New: GCC: ICEs on a program with __restrict and option `-O2 -fno-tree-vrp -fno-tree-dominator-opts -fno-tree-ccp`
2023-10-22 22:05 UTC (5+ messages)
` [Bug tree-optimization/111915] [14 Regression] ICE in vect with "
` [Bug tree-optimization/111915] [14 Regression] ICE in vect with option `-O2 -fno-tree-vrp -fno-tree-dominator-opts -fno-tree-ccp` since r14-2117-gdd86a5a69cbda4
[Bug c++/111890] New: ICE in build_new_op, friend operator in nested template specialization with constrained return type
2023-10-22 21:30 UTC (5+ messages)
` [Bug c++/111890] "
` [Bug c++/111890] ICE in build_new_op with friend function declared inside a concept constrainted class inside a template class
` [Bug c++/111890] ICE in tsubst_friend_function "
[Bug objc++/111920] New: [14 Regression] encode-{8,9,10}.mm internal compiler error: in tsubst_expr, at cp/pt.cc:21533
2023-10-22 20:15 UTC (5+ messages)
` [Bug objc++/111920] "
[Bug fortran/30409] [fortran] missed optimization with pure function arguments
2023-10-22 19:18 UTC (2+ messages)
[Bug c++/111841] New: Lookup context rejected at definition if lookup finds a namespace
2023-10-22 18:38 UTC (2+ messages)
` [Bug c++/111841] "
[Bug sanitizer/110027] New: Misaligned vector store on detect_stack_use_after_return
2023-10-22 18:06 UTC (2+ messages)
` [Bug target/110027] "
[Bug c++/110848] New: Consider enabling -Wvla by default in C++ modes
2023-10-22 17:45 UTC (9+ messages)
` [Bug c++/110848] Consider enabling -Wvla by default in non-GNU "
[Bug c/111901] New: Apparently bogus CSE of inline asm with memory clobber
2023-10-22 17:05 UTC (6+ messages)
` [Bug middle-end/111901] "
` [Bug rtl-optimization/111901] "
[Bug tree-optimization/111916] New: wrong code at -O1 and above on x86_64-linux-gnu (the generated code hangs)
2023-10-22 16:48 UTC (5+ messages)
` [Bug tree-optimization/111916] [14 Regression] "
` [Bug tree-optimization/111916] [14 Regression] wrong code at -O1 and above on x86_64-linux-gnu (the generated code hangs) since r14-4612-g6decda1a35be5764101987c210b5693a0d914e58
[Bug c/111921] New: GCC: 14: internal compiler error: Segmentation fault
2023-10-22 16:44 UTC (3+ messages)
` [Bug middle-end/111921] [11/12/13/14 Regression] ICE with nested function after an error
[Bug c/111922] New: GCC: internal compiler error: in decompose, at wide-int.h:1049
2023-10-22 16:41 UTC (3+ messages)
` [Bug c/111922] "
` [Bug ipa/111922] [11/12/13/14 Regression] ICE in cp with -O2 -fno-tree-fre
[Bug c++/111919] New: [14 Regression] ICE: tree check: did not expect class 'type', have 'type' (integer_type) in contains_placeholder_p, at tree.cc:4144 on valid code
2023-10-22 14:50 UTC (2+ messages)
` [Bug c++/111919] "
[Bug c++/111918] New: #pragma GCC diagnostic pop does not restore permerror status of -Wnarrowing
2023-10-22 12:11 UTC (3+ messages)
` [Bug c++/111918] "
` [Bug c++/111918] #pragma GCC diagnostic pop does not restore error "
[Bug tree-optimization/111910] New: `a - b < 0` is not transformed into `a < b` for signed types
2023-10-22 4:12 UTC (5+ messages)
` [Bug tree-optimization/111910] "
[Bug target/65250] New: [SH] Improve comparisons followed by a negated cstore
2023-10-22 2:52 UTC (3+ messages)
` [Bug target/65250] "
[Bug c/111912] New: GCC: 14: internal compile error when apply __transaction_atomic on logical or expr
2023-10-22 2:45 UTC (2+ messages)
` [Bug c/111912] "
[Bug c/111913] New: GCC: 14: -O1 compile __builtin_popcount fails while -O0 succeeds
2023-10-22 2:41 UTC (2+ messages)
` [Bug tree-optimization/111913] [14 Regression] ICE with __builtin_popcount(X) + __builtin_popcount(Y) simplification
[Bug c/111914] New: GCC: 14: ICE when function pointer array as arguments
2023-10-22 2:31 UTC (2+ messages)
` [Bug c/111914] ICE with function pointer array as argument with non-constant size
[Bug c/111911] New: GCC: 14: internal compiler error: internal compiler error: in gimplify_expr, at gimplify.cc:17510
2023-10-22 2:28 UTC (6+ messages)
` [Bug c/111911] [11/12/13/14 Regression] ICE with integer overflow converting to _Bool
[Bug ada/111909] New: Filename case sensitivity defaulted wrongly on macOS
2023-10-22 1:20 UTC (2+ messages)
` [Bug ada/111909] "
[Bug tree-optimization/25290] PHI-OPT could be rewritten so that is uses match
2023-10-21 21:18 UTC
[Bug target/111908] New: Port CheriBSD-specific compiler warnings to GCC
2023-10-21 21:17 UTC (2+ messages)
` [Bug target/111908] "
[Bug fortran/111837] New: [8,9,10,11,12,13 Regression] Out of bounds access with optimization inside io-implied-do-control
2023-10-21 20:23 UTC (5+ messages)
` [Bug fortran/111837] [11/12/13/14 "
[Bug target/111903] New: [14 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in create_tmp_from_val, at gimplify.cc:567 with -mno-sse2 and _Float16
2023-10-21 18:07 UTC (4+ messages)
` [Bug c/111903] "
[Bug fortran/111781] New: Compiler error on valid code
2023-10-21 16:37 UTC (3+ messages)
` [Bug fortran/111781] Fortran compiler complains about variable bound in array dummy argument
[Bug tree-optimization/80532] warning on pointer access after free
2023-10-21 10:46 UTC
[Bug c++/111905] New: -O3 vectorization terribly pessimizes the code for an already unrolled loop
2023-10-21 10:37 UTC (5+ messages)
` [Bug c++/111905] "
` [Bug target/111905] "
[Bug target/111907] New: ICE: in curr_insn_transform, at lra-constraints.cc:4294 unable to generate reloads for: {*andnottf3} with -mavx512f -mno-evex512 -mbionic
2023-10-21 9:20 UTC
[Bug tree-optimization/111906] New: ICE: segfault during GIMPLE pass: dom in gsi_prev() testsuite torture/bitint-39.c with -O1 (expensive tests)
2023-10-21 9:06 UTC
[Bug tree-optimization/111520] New: [14 Regression] ICE: verify_flow_info failed (error: probability of edge 3->8 not initialized) with -O -fsignaling-nans -fharden-compares -fnon-call-exceptions
2023-10-21 5:45 UTC (2+ messages)
` [Bug tree-optimization/111520] "
[Bug c++/111897] New: Initialization of _Float16 with f.p. constant gives false warning
2023-10-21 5:41 UTC (3+ messages)
` [Bug c++/111897] "
[Bug c/111857] New: RISC-V: Failed to vectorize small GNU vector if zvl4096b with fixed-vlmax
2023-10-21 3:29 UTC (3+ messages)
` [Bug target/111857] "
[Bug middle-end/101955] New: (signed<<31)>>31 should become -(signed&1)
2023-10-20 23:08 UTC (2+ messages)
` [Bug middle-end/101955] "
[Bug tree-optimization/106245] New: Failure to optimize (u8)(a << 7) >> 7 pattern to a & 1
2023-10-20 23:08 UTC (2+ messages)
` [Bug tree-optimization/106245] "
[Bug rtl-optimization/111267] New: Codegen regression from i386 argument passing changes
2023-10-20 22:49 UTC (3+ messages)
` [Bug rtl-optimization/111267] [14 Regression] "
[Bug c++/111895] New: error: invalid operands of types 'unsigned char:2' and 'int' to binary 'operator!='
2023-10-20 22:08 UTC (3+ messages)
` [Bug c++/111895] error: invalid operands of types 'unsigned char:2' and 'int' to binary 'operator!=' on enum class bitfield cast to bool
[Bug target/111545] New: [14 Regression] RISC-V gfortran.dg/host_assoc_function_7.f09 Illegal instruction error
2023-10-20 21:48 UTC (2+ messages)
` [Bug target/111545] "
[Bug c++/105322] New: [modules] ICE with constexpr object of local class type from another function
2023-10-20 20:25 UTC (2+ messages)
` [Bug c++/105322] "
[Bug c/111860] New: error: stmt with wrong VUSE
2023-10-20 20:21 UTC (3+ messages)
` [Bug tree-optimization/111860] [14 Regression] incorrect vUSE after guard block loop skip block during vectorization
[Bug c/111902] New: internal compiler error: verify_ssa failed
2023-10-20 20:21 UTC (2+ messages)
` [Bug c/111902] "
[Bug c/109827] New: Pointer/integer mismatch in ?: not covered by -Wint-conversion
2023-10-20 20:20 UTC (3+ messages)
` [Bug c/109827] "
[Bug other/44209] [meta-bug] Some warnings are not linked to diagnostics options
2023-10-20 20:20 UTC (4+ messages)
[Bug c/109826] New: Incompatible pointer types in ?: not covered by -Wincompatible-pointer-types
2023-10-20 20:19 UTC (3+ messages)
` [Bug c/109826] "
[Bug c++/105467] New: Dependency file produced by C++ modules causes Ninja errors
2023-10-20 19:55 UTC (2+ messages)
` [Bug c++/105467] "
[Bug c/111884] New: unsigned char no longer aliases anything under -std=c2x
2023-10-20 19:40 UTC (4+ messages)
` [Bug c/111884] [13/14 Regression] "
[Bug c++/111899] New: [14 regression] GCC fails to bootstrap with 'ust-tree.cc:131:10: error: ‘NON_DEPENDENT_EXPR’ was not declared in this scope'
2023-10-20 18:14 UTC (8+ messages)
` [Bug rust/111899] [14 regression] GCC fails to bootstrap with 'rust-tree.cc:131:10: "
[Bug preprocessor/111900] New: newlines in arguments in function-like macros are not preserved
2023-10-20 17:54 UTC
[Bug fortran/110644] New: Error in gfc_format_decoder
2023-10-20 17:29 UTC (3+ messages)
` [Bug fortran/110644] "
[Bug testsuite/111883] New: Wstringop-overflow-6.C FAILs with -std=c++26
2023-10-20 16:37 UTC (3+ messages)
` [Bug testsuite/111883] "
[Bug c/111896] New: call with wrong stack alignment
2023-10-20 16:35 UTC (6+ messages)
` [Bug target/111896] "
[Bug inline-asm/101354] New: [11/12 regression] naked function mishandled - store optimized away
2023-10-20 16:31 UTC (2+ messages)
` [Bug ipa/101354] [11 "
[Bug c/111882] New: GCC: 14: internal compiler error: in get_expr_operands, at tree-ssa-operands.cc:940
2023-10-20 16:03 UTC (2+ messages)
` [Bug tree-optimization/111882] [13/14 Regression] : internal compiler error: in get_expr_operand in ifcvt with Variable length arrays and bitfields inside a struct
[Bug c++/80858] When trying to copy std::unordered_map illegally, error message doesn't tell what's wrong
2023-10-20 15:55 UTC (3+ messages)
[Bug target/111898] New: [SH] [12 13 Regression] internal compiler error: Segmentation fault when building PostgreSQL 16
2023-10-20 15:35 UTC
[Bug c++/82165] Operator overloading doesn't work with enum bit fields
2023-10-20 15:25 UTC
[Bug c++/104068] New: ICE Segmentation fault with type alias
2023-10-20 15:04 UTC (2+ messages)
` [Bug c++/104068] "
[Bug c++/99757] New: ICE when parameter pack not expanded with static_data_member
2023-10-20 15:02 UTC (2+ messages)
` [Bug c++/99757] [11/12/13/14 Regression] ICE: in cp_finish_decl, at cp/decl.c:7736
[Bug c++/106086] New: ICE: trying to capture 'this' in instantiation of generic lambda
2023-10-20 14:51 UTC (3+ messages)
` [Bug c++/106086] "
[Bug middle-end/111866] New: [14 regression] ICE when compiling
2023-10-20 14:02 UTC (3+ messages)
` [Bug tree-optimization/111866] [14 regression] ICE when compiling gcc.target/powerpc/p9-vec-length-full-7.c
[Bug c/110243] New: Wrong code at -O3 on x86_64-linux-gnu
2023-10-20 13:58 UTC (3+ messages)
` [Bug tree-optimization/110243] [12/13 Regression] Wrong code at -O3 on x86_64-linux-gnu since r13-3875-g9e11ceef165
[Bug c/111365] New: Wrong code at -O3 since r13-1268-g8c99e307b20
2023-10-20 13:58 UTC (2+ messages)
` [Bug tree-optimization/111365] [13/14 Regression] "
[Bug tree-optimization/111894] New: Missed vectorization opportunity
2023-10-20 13:57 UTC
[Bug c/111383] New: Wrong code at -Os on x86_64-linux-gnu since r12-5138-ge82c382971
2023-10-20 13:57 UTC (2+ messages)
` [Bug tree-optimization/111383] [12/13/14 Regression] "
[Bug c/110233] New: Wrong code at -Os on x86_64-linux-gnu
2023-10-20 13:57 UTC (2+ messages)
` [Bug middle-end/110233] [12/13/14 Regression] "
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