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[Bug tree-optimization/116013] New: Missed optimization opportunity with andn involving consts
2024-07-23 5:32 UTC (6+ messages)
` [Bug target/116013] "
[Bug target/115086] New: bic is not used when the non-not part is a constant
2024-07-23 5:30 UTC (8+ messages)
` [Bug target/115086] "
[Bug target/106069] New: wrong code with -O -fno-tree-forwprop -maltivec on ppc64le
2024-07-23 5:22 UTC (5+ messages)
` [Bug target/106069] [12/13/14/15 Regression] "
[Bug target/116010] New: [15 regression] vectorization regressions on arm and aarch64 since r15-491-gc290e6a0b7a9de
2024-07-23 4:21 UTC (7+ messages)
` [Bug target/116010] "
[Bug rtl-optimization/115877] New: [15 Regression] wrong code at -Os (missing zero extension)
2024-07-23 3:49 UTC (4+ messages)
` [Bug rtl-optimization/115877] "
(no subject)
2024-07-23 2:49 UTC
[Bug c/116042] New: ICE Segmentation fault ( in ix86_finalize_stack_frame_flags and ix86_expand_prologue())
2024-07-23 2:23 UTC
[Bug target/58416] New: Incorrect x87-based union copying code
2024-07-23 1:47 UTC (3+ messages)
` [Bug target/58416] "
[Bug rtl-optimization/116037] New: [15 Regression] wrong code at -O2 with vector masking and add
2024-07-23 1:38 UTC (3+ messages)
` [Bug rtl-optimization/116037] "
[Bug target/116039] New: [15] rv64gc miscompile at -O3 with -fno-strict-aliasing since r15-1901-g98914f9eba5
2024-07-23 1:38 UTC (3+ messages)
` [Bug rtl-optimization/116039] "
` [Bug rtl-optimization/116039] [15 Regression] "
[Bug c++/115550] New: [coroutines] Reference to reference in promise constructor template argument corresponding to coroutine *this
2024-07-23 1:33 UTC (3+ messages)
` [Bug c++/115550] "
[Bug c++/104981] New: [coroutines] Internal compiler error when promise object's constructor takes a base class of the object parameter
2024-07-23 1:33 UTC (4+ messages)
` [Bug c++/104981] "
[Bug c++/115783] New: GCC accepts invalid program involving calling explicit object member function from static member function
2024-07-23 1:33 UTC (2+ messages)
` [Bug c++/115783] "
[Bug c++/116038] New: [14/15 Regression] ambiguous overload in bind_front caused by deducing this
2024-07-22 22:43 UTC (7+ messages)
` [Bug c++/116038] "
` [Bug libstdc++/116038] "
[Bug c++/116020] New: Incorrect treatment of (this void) parameter
2024-07-22 22:15 UTC (3+ messages)
` [Bug c++/116020] "
[Bug tree-optimization/116041] New: aarch64 fallout from removing vcond{,u,eq} patterns
2024-07-22 21:48 UTC (3+ messages)
` [Bug testsuite/116041] "
[Bug translation/79423] Translation of warnings breaks IDE parsing of output
2024-07-22 21:30 UTC
[Bug target/114189] New: Target implements obsolete vcond{,u,eq} expanders
2024-07-22 21:06 UTC (3+ messages)
` [Bug target/114189] "
[Bug c++/109985] New: __builtin_prefetch ignored by GCC 12/13
2024-07-22 21:03 UTC (3+ messages)
` [Bug tree-optimization/109985] [12/13/14/15 Regression] "
` [Bug tree-optimization/109985] [12/13/14 "
[Bug c/111613] New: Bit field stores can be incorrectly optimized away when -fstore-merging is in effect
2024-07-22 20:56 UTC (5+ messages)
` [Bug ipa/111613] [12/13/14/15 Regression] Bit field stores can be incorrectly optimized away when -fstore-merging is in effect since r12-5383-g22c242342e38eb
` [Bug ipa/111613] [12/13 "
[Bug target/115389] New: Invalid ROP hashst offset is emitted when using -mabi=no-altivec
2024-07-22 20:53 UTC (3+ messages)
` [Bug target/115389] "
[Bug other/116040] New: New test case gfortran.dg/pr113363.f90 from r13-8926-g7c81ff02a943cd ICEs
2024-07-22 20:46 UTC
[Bug target/116036] New: [14/15] RISCV: internal compiler error: in riscv_expand_mult_with_const_int with -march=rv64idv
2024-07-22 20:09 UTC (2+ messages)
` [Bug target/116036] "
[Bug c/100395] New: Bogus -Wstringop-overflow warning
2024-07-22 19:52 UTC (2+ messages)
` [Bug middle-end/100395] "
[Bug tree-optimization/116034] New: wrong code with memcpy() from _Complex unsigned short at -fno-strict-aliasing -O1 and above
2024-07-22 19:47 UTC (9+ messages)
` [Bug tree-optimization/116034] "
` [Bug tree-optimization/116034] [12/13/14/15 Regression] "
[Bug target/114759] New: Power: multiple issues with -mrop-protect
2024-07-22 19:42 UTC (4+ messages)
` [Bug target/114759] "
[Bug testsuite/115988] New: New test case gcc.target/powerpc/pr114759-3.c from r15-2081-g6f2bab9b5d1ce1 fails on BE
2024-07-22 19:42 UTC (2+ messages)
` [Bug testsuite/115988] "
[Bug rtl-optimization/53705] New: wrong code with custom flags - stores to memory are lost
2024-07-22 18:42 UTC (2+ messages)
` [Bug rtl-optimization/53705] "
[Bug c/104011] New: s390: r12 is not setup for _mcount call
2024-07-22 18:40 UTC (2+ messages)
` [Bug target/104011] "
[Bug tree-optimization/48620] New: many libstdc++ tests FAIL with -m32 -fno-early-inlining -fipa-pta
2024-07-22 18:39 UTC (2+ messages)
` [Bug tree-optimization/48620] "
[Bug libstdc++/110498] New: Spurious warnings stringop-overflow and array-bounds copying data as bytes into vector::reserve
2024-07-22 18:32 UTC (2+ messages)
` [Bug tree-optimization/110498] "
[Bug tree-optimization/115033] New: Incorrect optimization of by-reference closure fields by fre1 pass
2024-07-22 18:28 UTC (7+ messages)
` [Bug ipa/115033] [12/13/14/15 Regression] Incorrect optimization of by-reference closure fields by fre1 pass since r12-5113-gd70ef65692fced
` [Bug ipa/115033] [12/13 "
[Bug middle-end/115277] New: ICF needs to match loop bound estimates
2024-07-22 18:28 UTC (6+ messages)
` [Bug middle-end/115277] [13/14/15 regression] "
` [Bug middle-end/115277] [13 "
[Bug target/116035] New: [14/15] RISC-V: -march=rv64g_xtheadmemidx_zba generates illegal lwu insn
2024-07-22 18:25 UTC
[Bug target/116033] New: [14/15] RISC-V: -march=rv64gv_xtheadmemidx generates illegal vse8.v insn
2024-07-22 17:46 UTC
[Bug gcov-profile/83355] autofdo g++.dg/bprob/g++-bprob-1.C FAILS with ICE
2024-07-22 17:33 UTC
[Bug middle-end/113907] New: [14 regression] ICU miscompiled since on x86 since r14-5109-ga291237b628f41
2024-07-22 17:05 UTC (2+ messages)
` [Bug ipa/113907] [12/13 regression] ICU miscompiled "
[Bug target/116032] New: [12/13/14/15 Regression] gcc.target/arm/pr40457-2.c produces larger code for armv7ve+neon
2024-07-22 16:58 UTC
[Bug c/114207] New: Wrong code bug since GCC 12.1
2024-07-22 16:58 UTC (5+ messages)
` [Bug tree-optimization/114207] [12/13/14/15 Regression] modref gets confused by vecotorized code ` -O3 -fno-tree-forwprop` since r12-5439
` [Bug ipa/114207] [12/13/14/15 Regression] modref gets confused by vectorized code `-O3 "
` [Bug ipa/114207] [12/13 "
[Bug ipa/113291] New: [14 Regression] compilation never (?) finishes with recursive always_inline functions at -O and above
2024-07-22 16:57 UTC (3+ messages)
` [Bug ipa/113291] [14/15 Regression] compilation never (?) finishes with recursive always_inline functions at -O and above since r14-2172
[Bug c/116016] New: enhancement: add __builtin_set_counted_by(P->FAM, COUNT) or equivalent
2024-07-22 16:16 UTC (10+ messages)
` [Bug c/116016] "
[Bug c++/105475] New: ICE in coerce_template_parms, at cp/pt.cc:9183
2024-07-22 16:15 UTC (2+ messages)
` [Bug c++/105475] coroutines: "
[Bug sanitizer/115793] New: signed integer overflow check missing at optimization levels -O2, -O3, and -Os
2024-07-22 15:59 UTC (4+ messages)
` [Bug sanitizer/115793] "
[Bug rtl-optimization/116009] New: [15 regression] ICE when building cython-3.0.10 on arm64 for Python 3.12 (insert_def_after, at rtl-ssa/accesses.cc:622)
2024-07-22 15:51 UTC (6+ messages)
` [Bug rtl-optimization/116009] "
[Bug target/115969] New: [15 regression] ICE when building clang-16.0.6 on arm64 (output_operand: invalid expression as operand)
2024-07-22 15:50 UTC (3+ messages)
` [Bug target/115969] "
[Bug sanitizer/116031] New: signed integer overflow check at optimization level -O3
2024-07-22 15:43 UTC (2+ messages)
` [Bug sanitizer/116031] "
[Bug c++/109867] New: -Wswicht-default reports missing default in coroutine
2024-07-22 15:07 UTC (2+ messages)
` [Bug c++/109867] -Wswitch-default "
[Bug target/116030] New: ICE "could not split insn" in final_scan_insn_1, at final.cc on power pc
2024-07-22 14:39 UTC (2+ messages)
` [Bug target/116030] "
[Bug ipa/114501] New: ICE during modref with LTO
2024-07-22 14:11 UTC (2+ messages)
` [Bug lto/114501] [12/13/14/15 Regression] ICE during lto streaming
[Bug rtl-optimization/116028] New: [15 regression] gcc.dg/pr10474.c test failure
2024-07-22 14:03 UTC (4+ messages)
` [Bug rtl-optimization/116028] "
` [Bug rtl-optimization/116028] [15 regression] gcc.dg/pr10474.c test failure since r15-1619-g3b9b8d6cfdf593
[Bug target/116021] New: Ada build on Darwin: gen_il-main: Symbol not found: ___builtin_nested_func_ptr_created
2024-07-22 14:01 UTC (8+ messages)
` [Bug target/116021] "
[Bug ipa/116024] New: [14/15 Regression] unnecessary integer comparison(s) for a simple loop
2024-07-22 14:01 UTC (3+ messages)
` [Bug tree-optimization/116024] [14/15 Regression] unnecessary integer comparison(s) for a simple loop since r14-5628-g53ba8d669550d3
[Bug tree-optimization/116023] New: Failure to optimize (x+x)*(y+y) to (x*y)*4 when intermediate result is cast to larger type
2024-07-22 13:58 UTC (3+ messages)
` [Bug tree-optimization/116023] "
[Bug c++/115897] New: [14/15 Regression] __is_same fails for vector builtin
2024-07-22 13:58 UTC (2+ messages)
` [Bug c++/115897] [14/15 Regression] vector_size attribute on alias template has no effect when used in a dependent variable template-id
[Bug fortran/85510] [12/13/14/15 Regression][Coarray] Linking error when accessing a coindexed variable inside an associate block
2024-07-22 13:33 UTC
[Bug target/116029] New: Linux kernel doesn't build with gcc 11.5.0
2024-07-22 13:30 UTC (4+ messages)
` [Bug target/116029] "
[Bug c/66425] New: (void) cast doesn't suppress __attribute__((warn_unused_result))
2024-07-22 13:22 UTC (3+ messages)
` [Bug c/66425] "
[Bug c++/110171] New: [[nodiscard]] of await_resume ignored when discarding result of co_await expression
2024-07-22 12:17 UTC (2+ messages)
` [Bug c++/110171] "
[Bug c/115876] New: runtime errors during bootstrap with -O3 -march=znver3 -fno-var-tracking-assignments
2024-07-22 11:39 UTC (2+ messages)
` [Bug rtl-optimization/115876] [15 regression] ext-dce.cc has ubsan issues; shifting negative values
[Bug libstdc++/115907] New: Libstdc++ and GCC itself should avoid glibc above 2.34 dependency
2024-07-22 9:56 UTC (4+ messages)
` [Bug libstdc++/115907] "
[Bug fortran/87477] [meta-bug] [F03] issues concerning the ASSOCIATE statement
2024-07-22 9:45 UTC
C preprocessor bug
2024-07-22 9:44 UTC (2+ messages)
[Bug target/89270] [12/13 regression] AVR ICE: verify_gimple failed
2024-07-22 9:44 UTC
[Bug middle-end/45215] Tree-optimization misses a trick with bit tests
2024-07-22 9:39 UTC
[Bug fortran/88624] [Coarray] Rejects allocatable coarray passed as a dummy argument
2024-07-22 9:31 UTC
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2024-07-22 9:30 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/115531] New: vectorizer generates inefficient code for masked conditional update loops
2024-07-22 9:30 UTC (4+ messages)
` [Bug tree-optimization/115531] "
[Bug rtl-optimization/115565] New: [4.0/4.1/4.2/4.3/4.4/4.5/4.6/4.7/4.8/4.9/5/6/7/8/9/10/11/12/13/14/15 Regression] CSE: Comparison incorrectly evaluated as constant causing optimization to produce wrong code
2024-07-22 9:14 UTC (4+ messages)
` [Bug rtl-optimization/115565] [11/12/13/14/15 "
[Bug fortran/115997] New: Findloc does not find the result of a function with a deferred-length character return value
2024-07-22 8:04 UTC (3+ messages)
` [Bug fortran/115997] "
[Bug target/98289] New: [x86] Suboptimal optimization of stack usage when function call to cold function is not needed
2024-07-22 7:33 UTC (2+ messages)
` [Bug rtl-optimization/98289] [8/9/10 Regression] [x86] Suboptimal optimization of stack usage when function call does not occur
[Bug rtl-optimization/116027] New: Redundant backup and restore of register with -flive-range-shrinkage
2024-07-22 6:20 UTC (3+ messages)
` [Bug rtl-optimization/116027] "
[Bug fortran/83209] [12/13/14/15 Regression] [Coarray] Failure of allocation of a coarray with a pointer component
2024-07-22 6:17 UTC
[Bug fortran/83700] [Meta-bug] Fortran Coarray issues
2024-07-22 6:17 UTC
[Bug fortran/77504] [12/13/14 Regression] "is used uninitialized" with allocatable string and array constructors
2024-07-22 5:46 UTC (2+ messages)
[Bug fortran/108889] New: [12/13 Regression] (Re)Allocate in assignment shows used uninitialized memory warning with -Wall if LHS is unallocated
2024-07-22 5:43 UTC (2+ messages)
` [Bug fortran/108889] [12/13/14 "
[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues
2024-07-22 5:43 UTC
[Bug fortran/106089] New: false positives with -Wuninitialized for allocation on assignment
2024-07-22 5:43 UTC (2+ messages)
` [Bug fortran/106089] "
[Bug driver/114531] New: Feature proposal for an `-finline-functions-aggressive` compiler option
2024-07-22 2:32 UTC (2+ messages)
` [Bug ipa/114531] "
[Bug rtl-optimization/115982] New: ICE: unrecognizable insn in ira_remove_insn_scratches with -mavx512vl
2024-07-22 2:20 UTC (2+ messages)
` [Bug target/115982] [15 Regression] ICE: unrecognizable insn in ira_remove_insn_scratches with -mavx512vl since r15-1742
[Bug target/108699] New: gcc.c-torture/execute/builtin-bitops-1.c fails on power 9 BE
2024-07-22 1:37 UTC (2+ messages)
` [Bug target/108699] "
(no subject)
2024-07-22 1:36 UTC
[Bug libquadmath/116007] New: libquadmath fails to build with libgcc/soft-fp/quad.h:69:1: error: unable to emulate 'TF'
2024-07-22 0:23 UTC (2+ messages)
` [Bug target/116007] "
[Bug debug/96635] New: Feature request: PDB support
2024-07-22 0:03 UTC (4+ messages)
` [Bug debug/96635] Feature request: PDB/Codeview support
[Bug sanitizer/116026] New: Copying or moving a std::variant that can be a vector causes a maybe-uninitialized warning with -fsanitize=address -Og -finline-functions-called-once
2024-07-21 21:13 UTC (2+ messages)
` [Bug sanitizer/116026] "
[Bug fortran/103115] New: reallocation of character array fails when appending a constant size 4 array
2024-07-21 20:16 UTC (3+ messages)
` [Bug fortran/103115] [12/13/14/15 Regression] "
[Bug fortran/116025] New: Experimental implementation of unsigned integers for Fortran
2024-07-21 19:58 UTC (2+ messages)
` [Bug fortran/116025] "
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