public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
[Bug target/106326] New: _m and _z version of SVE instrinsics not optimized to predicate-free version
2023-11-27 14:51 UTC (5+ messages)
` [Bug target/106326] "
[Bug c/111584] New: [aarch64] Redundant movprfx with ptrue
2023-11-27 14:51 UTC (2+ messages)
` [Bug target/111584] "
[Bug middle-end/109849] New: suboptimal code for vector walking loop
2023-11-27 14:39 UTC (2+ messages)
` [Bug middle-end/109849] "
[Bug libstdc++/110287] New: _M_check_len is expensive
2023-11-27 14:39 UTC (3+ messages)
` [Bug libstdc++/110287] "
[Bug middle-end/112653] New: We should optimize memmove to memcpy using alias oracle
2023-11-27 14:39 UTC (8+ messages)
` [Bug middle-end/112653] PTA should handle correctly escape information of values returned by a function
[Bug target/112725] New: [14 Regression] powerpc64le-linux-gnu: 'c-c++-common/builtin-classify-type-1.c:113:3: error: AltiVec argument passed to unprototyped function'
2023-11-27 14:39 UTC (2+ messages)
` [Bug target/112725] "
[Bug lto/112716] New: LTO optimization with struct of variable ssize
2023-11-27 14:26 UTC (7+ messages)
` [Bug lto/112716] "
` [Bug lto/112716] LTO optimization with struct with variable size
[Bug middle-end/32667] block copy with exact overlap is expanded as memcpy
2023-11-27 14:12 UTC
[Bug testsuite/112728] New: gcc.dg/scantest-lto.c FAILs
2023-11-27 14:01 UTC (2+ messages)
` [Bug testsuite/112728] "
[Bug bootstrap/111601] New: [14 Regression] bootstrap fails in stagestrain in libcody on x86_64-linux-gnu and powerpc64le-linux-gnu
2023-11-27 13:51 UTC (7+ messages)
` [Bug bootstrap/111601] [14 Regression] profilebootstrap "
[Bug middle-end/112661] New: [14] RISC-V ICE: in duplicate_and_interleave, at tree-vect-slp.cc:8025 with maxval_char_3.f90 vlen256b
2023-11-27 13:39 UTC (4+ messages)
` [Bug tree-optimization/112661] [14] RISC-V ICE: in duplicate_and_interleave, at tree-vect-slp.cc:8025 with maxval_char_3.f90 vlen256b since r14-5101-g60034ecf25597b
[Bug c/112707] New: gcc 14 outputs invalid assembly on ppc: Error: unrecognized opcode: `fctid'
2023-11-27 13:30 UTC (9+ messages)
` [Bug target/112707] [14 regression] "
[Bug sanitizer/112727] New: UBSAN creates GIMPLE path with uninitialized variable
2023-11-27 13:28 UTC
[Bug tree-optimization/111445] New: Wrong code at -Os on x86_64-linux-gnu since r12-1077-g57bf3751511
2023-11-27 13:10 UTC (3+ messages)
` [Bug tree-optimization/111445] [12 Regression] "
[Bug tree-optimization/111917] New: ICE in as_a, at is-a.h:255 since GCC-8
2023-11-27 13:10 UTC (2+ messages)
` [Bug tree-optimization/111917] [11/12 Regression] ICE in as_a, at is-a.h:255 since GCC-7
[Bug c/111818] New: GCC: 14: internal compiler error: tree check: expected tree that contains 'decl common' structure, have 'integer_cst' in tree_could_trap_p, at tree-eh.cc:2733
2023-11-27 13:09 UTC (2+ messages)
` [Bug middle-end/111818] [11/12 Regression] ICE with __builtin_memcpy with volatile and constants
[Bug tree-optimization/111614] New: [14 Regression] ICE at -O2: verify_gimple failed since r14-2282-gf703d2fd3f0
2023-11-27 13:09 UTC (2+ messages)
` [Bug tree-optimization/111614] [11/12 "
[Bug tree-optimization/111764] New: Wrong code at -O3 on x86_64-linux-gnu since r11-5965-g04bff1bbfc1
2023-11-27 13:09 UTC (2+ messages)
` [Bug tree-optimization/111764] [11/12 Regression] Wrong code at -O3 on x86_64-linux-gnu
[Bug tree-optimization/112709] New: ICE verify_flow_info failed during GIMPLE pass: asan0
2023-11-27 13:00 UTC (4+ messages)
` [Bug sanitizer/112709] [13/14 Regression] address sanitize and returns_twice causes an ICE
[Bug sanitizer/112563] New: [14 regression] libsanitizer doesn't assemble with Solaris/sparc as
2023-11-27 12:57 UTC (3+ messages)
` [Bug sanitizer/112563] "
[Bug target/112598] New: RISC-V regression testsuite errors with rv64gcv_zvl512b
2023-11-27 12:42 UTC (7+ messages)
` [Bug target/112598] "
[Bug rtl-optimization/110237] New: gcc.dg/torture/pr58955-2.c is miscompiled by RTL scheduling after reload
2023-11-27 12:39 UTC (2+ messages)
` [Bug rtl-optimization/110237] "
[Bug debug/112726] New: Sometimes incorrect DW_AT_decl_file with -gdwarf-5 and -fdebug-prefix-map
2023-11-27 12:36 UTC
[Bug middle-end/112697] New: [14 Regression] 30-40% exec time regression of 433.milc on zen2
2023-11-27 11:58 UTC (2+ messages)
` [Bug middle-end/112697] [14 Regression] 30-40% exec time regression of 433.milc on zen2 since r14-4972-g8aa47713701b1f
[Bug ipa/109983] New: [12/13/14 regression] Wireshark compilation hangs with -O2 -fipa-pta
2023-11-27 11:38 UTC (3+ messages)
` [Bug ipa/109983] [12 "
[Bug ipa/68331] [meta-bug] fipa-pta issues
2023-11-27 11:38 UTC
[Bug middle-end/110515] New: [14 Regression] llvm-15.0.7 possibly invalid code on -O3
2023-11-27 11:38 UTC (3+ messages)
` [Bug middle-end/110515] [12 "
[Bug c++/111019] New: Optimizer incorrectly assumes variable is not changed while change happens through another pointer
2023-11-27 11:37 UTC (3+ messages)
` [Bug tree-optimization/111019] [12 Regression] "
[Bug c/110702] New: Wrong code at -O1 on x86_64-linux-gnu (regression since GCC-12.2)
2023-11-27 11:37 UTC (3+ messages)
` [Bug tree-optimization/110702] [12 Regression] "
[Bug c/110556] New: Floating point exception with specific optimizations
2023-11-27 11:36 UTC (3+ messages)
` [Bug tree-optimization/110556] [12 Regression] division of INT_MIN and -1 happening incorrectly with -fno-delete-dead-exceptions -fnon-call-exceptions
[Bug c++/110295] New: internal compiler error: in dwarf2out_finish
2023-11-27 11:34 UTC (2+ messages)
` [Bug c++/110295] [11/12 Regression] ICE in dwarf2out_finish with local class with inherited operator delete in a templated function and -g
[Bug tree-optimization/109143] New: PTA compile-time hog with many calls
2023-11-27 11:34 UTC (2+ messages)
` [Bug tree-optimization/109143] "
[Bug libstdc++/109882] New: -fsanitize=thread #include <memory> transitively includes sanitizer/common_interface_defs.h
2023-11-27 11:08 UTC (2+ messages)
` [Bug sanitizer/109882] sanitizer/common_interface_defs.h bogusly defines __has_feature
[Bug c++/60512] New: would be useful if gcc implemented __has_feature similary to clang
2023-11-27 11:08 UTC (3+ messages)
` [Bug c++/60512] would be useful if gcc implemented __has_feature similarly "
[Bug objc/90709] [meta-bug] GNU Objective C (C++) cannot consume current headers on Darwin platforms
2023-11-27 11:08 UTC
[Bug target/112719] New: [14 Regression] ICE: in decompose, at wide-int.h:1049 with -O -msse4 and __builtin_popcountl()
2023-11-27 10:48 UTC (5+ messages)
` [Bug target/112719] "
` [Bug target/112719] [14 Regression] ICE: in decompose, at wide-int.h:1049 with -O -msse4 and __builtin_popcountl() since r14-5557
` [Bug tree-optimization/112719] "
[Bug sanitizer/112562] New: [14 regression] asan_interceptors_memintrinsics.cpp doesn't assemble with Solaris/x86 as
2023-11-27 10:30 UTC (2+ messages)
` [Bug sanitizer/112562] "
[Bug sanitizer/112708] New: "gcc -fsanitize=address" produces wrong debug info for variables in function prologue
2023-11-27 10:29 UTC (10+ messages)
` [Bug sanitizer/112708] "
[Bug analyzer/112704] New: FAIL: gcc.dg/analyzer/data-model-20.c (test for warnings, line 17)
2023-11-27 10:10 UTC (2+ messages)
` [Bug analyzer/112704] "
[Bug c++/112724] New: C++ "'excess_precision_expr' not supported by dump_expr<expression error>"
2023-11-27 10:01 UTC (3+ messages)
` [Bug c++/112724] "
[Bug tree-optimization/112723] New: Missed optimization for invariants 'c+c' when c += -2147483648 and c is a global variable
2023-11-27 9:56 UTC (4+ messages)
` [Bug tree-optimization/112723] "
[Bug middle-end/112706] New: missed simplification in FRE
2023-11-27 9:44 UTC (5+ messages)
` [Bug tree-optimization/112706] "
[Bug testsuite/100655] New: 'g++.dg/tsan/pthread_cond_clockwait.C' FAILs due to 'pthread_cond_clockwait' missing
2023-11-27 9:33 UTC (2+ messages)
` [Bug testsuite/100655] "
[Bug fortran/112700] New: Segmentation fault with list of characters and types
2023-11-27 8:59 UTC (2+ messages)
` [Bug fortran/112700] "
[Bug sanitizer/68122] New: ICE in gcc/toplev.c:353 with -fsanitize=undefined and -fgnu-tm
2023-11-27 8:57 UTC (2+ messages)
` [Bug middle-end/68122] ICE in is_tm_pure_call "
[Bug c/112720] New: ICE: Segmentation fault during IPA pass: tmipa
2023-11-27 8:57 UTC (3+ messages)
` [Bug c/112720] "
[Bug tree-optimization/112721] New: [14 Regression] Wrong code at -O1/s on x86_64-linux-gnu since r14-5831-gaae723d360c
2023-11-27 8:55 UTC (3+ messages)
` [Bug tree-optimization/112721] "
[Bug target/112300] New: Cross compiling to mipsisa64r2-sde-elf fails because "HEAP_TRAMPOLINES_INIT was not declared in this scope" since r14-4821-g28d8c680aaea46
2023-11-27 8:25 UTC (3+ messages)
` [Bug target/112300] [14 Regression] "
[Bug debug/112718] New: [11/12/13/14 Regression] ICE: in add_dwarf_attr, at dwarf2out.cc:4501 with -g -fdebug-types-section -flto -fno-use-linker-plugin
2023-11-27 8:17 UTC (2+ messages)
` [Bug debug/112718] [11/12/13/14 Regression] ICE: in add_dwarf_attr, at dwarf2out.cc:4501 with -g -fdebug-types-section -flto -ffat-lto-objects
[Bug middle-end/112711] New: [14 Regression] possibly wrong code in bswap32(int) on llvm-16.0.6 test suite
2023-11-27 8:16 UTC (6+ messages)
` [Bug tree-optimization/112711] [14 Regression] SRA seems to ignore writes when using __builtin_assume_aligned
` [Bug tree-optimization/112711] [14 Regression] SRA seems to ignore writes when using __builtin_assume_aligned since r14-5831-gaae723d360ca26
[Bug c/97503] New: Suboptimal use of cntlzw and cntlzd
2023-11-27 8:14 UTC (2+ messages)
` [Bug target/97503] "
[Bug c++/112712] New: Crash when compiling g++ -m68020-60 -O2
2023-11-27 8:07 UTC (3+ messages)
` [Bug target/112712] "
[Bug middle-end/112710] New: [13/14 Regression] ICE: in write_type, at cp/mangle.cc:2226 with -fdump-go-spec=filename -flto -fno-use-linker-plugin
2023-11-27 8:06 UTC (2+ messages)
` [Bug middle-end/112710] "
[Bug c/112722] New: RISC-V: ICE on tree-vect-slp.cc:8029 for -march=rv64gc_zve64d
2023-11-27 8:04 UTC
[Bug debug/112703] New: [13/14 Regression] -fcompare-debug failure at -O1 and above
2023-11-27 7:59 UTC (2+ messages)
` [Bug debug/112703] "
[Bug preprocessor/112701] New: wrong type inference for ternary operator in preprocessing context
2023-11-27 7:56 UTC (3+ messages)
` [Bug preprocessor/112701] wrong type inference for ternary operator with `0/0u` "
[Bug c/110062] New: missed vectorization in graphicsmagick
2023-11-27 7:29 UTC (3+ messages)
` [Bug tree-optimization/110062] "
[Bug ipa/110334] New: [13/14 Regresssion] unused functions not eliminated before LTO streaming
2023-11-27 7:28 UTC (3+ messages)
` [Bug ipa/110334] "
[Bug target/107844] New: error: argument is not a field access for __builtin_preserve_field_info
2023-11-27 6:40 UTC (2+ messages)
` [Bug target/107844] "
[Bug target/112675] New: [14 Regression] r14-5385-g0a140730c97087 caused regression on testcases
2023-11-27 3:15 UTC (2+ messages)
` [Bug target/112675] [14 Regression] r14-5385-g0a140730c97087 caused regression on testcases for i386
[Bug testsuite/112689] New: [14 Regression] gcc.dg/tree-prof/time-profiler-[237].c fail
2023-11-27 3:07 UTC (2+ messages)
` [Bug testsuite/112689] "
[Bug gcov-profile/112717] New: .gcda profiles compatibility guarantees between GCC versions
2023-11-27 0:53 UTC (5+ messages)
` [Bug gcov-profile/112717] "
[Bug target/112454] New: csinc (csel is though) is not being used when there is matches twice
2023-11-26 23:52 UTC (2+ messages)
` [Bug target/112454] "
[Bug fortran/100651] New: Weird memory corruption with multiple triggers
2023-11-26 21:15 UTC (6+ messages)
` [Bug fortran/100651] [11/12/13/14 Regression] "
` [Bug fortran/100651] [11/12/13/14 Regression] Bad handling of optional, allocatable character argument
[Bug fortran/90608] Inline non-scalar minloc/maxloc calls
2023-11-26 20:16 UTC (2+ messages)
[Bug fortran/111880] New: [9/10/11/12/13] False positive warning of obsolescent COMMON block with Fortran submodule
2023-11-26 19:20 UTC (2+ messages)
` [Bug fortran/111880] [11/12/13/14] "
[Bug tree-optimization/91029] missed optimization regarding value of modulo operation
2023-11-26 13:16 UTC
[Bug target/112599] New: RISC-V regression testsuite errors with rv64gcv_zvl1024b
2023-11-26 9:15 UTC (2+ messages)
` [Bug target/112599] "
[Bug c++/112715] New: Incorrect handling of template type aliases instantiated from decltype of lambdas
2023-11-26 7:49 UTC (2+ messages)
` [Bug c++/112715] "
[Bug testsuite/112714] New: gcc.dg/tree-ssa/predcom-2.c fails on aarch64-* with -march=armv9-a+sve
2023-11-26 4:39 UTC
[Bug target/112531] New: [14] RISC-V: gcc.dg/unroll-8.c rtl-dump scan errors with --param=riscv-autovec-preference=scalable
2023-11-26 4:36 UTC (2+ messages)
` [Bug target/112531] "
[Bug testsuite/112691] New: [14 Regression] gcc.dg/vla-1.c fails
2023-11-26 4:31 UTC (3+ messages)
` [Bug testsuite/112691] "
[Bug testsuite/112688] New: [14 Regression] testcases: gcc.target/aarch64/movk.c and vmulxd_*_2.c need to updated after r14-5628-g53ba8d669550d3
2023-11-26 3:02 UTC (5+ messages)
` [Bug testsuite/112688] "
[Bug c++/108321] New: [13 regression] g++.dg/contracts/contracts-tmpl-spec2.C fails after r13-4160-g2efb237ffc68ec
2023-11-26 3:02 UTC (3+ messages)
` [Bug c++/108321] "
[Bug tree-optimization/112443] New: Misoptimization of _mm256_blendv_epi8 intrinsic on avx512bw+avx512vl
2023-11-26 1:19 UTC (3+ messages)
` [Bug target/112443] [12/13/14 Regression] "
[Bug c/112713] New: RISC-V: Trunk GCC regression on VSETVL PASS comparing with GCC-13
2023-11-26 0:37 UTC
[Bug target/111107] New: i686-w64-mingw32 does not realign stack when __attribute__((aligned)) or __attribute__((vector_size)) are used
2023-11-25 21:45 UTC (7+ messages)
` [Bug target/111107] "
[Bug fortran/96655] New: [OOP] CLASS dummy arguments: Bogus "Duplicate OPTIONAL attribute specified"
2023-11-25 19:06 UTC (2+ messages)
` [Bug fortran/96655] "
[Bug fortran/106856] New: [12/13 Regression] ICE in gfc_conv_expr_present, at fortran/trans-expr.cc:1977
2023-11-25 19:06 UTC (2+ messages)
` [Bug fortran/106856] [12 Regression][OOP] CLASS attribute handling / ICE in gfc_conv_expr_present, at fortran/trans-expr.cc:1977 since r12-4346-geb92cd57a1ebe7cd
[Bug tree-optimization/109811] New: libxjl 0.7 is a lot slower in GCC 13.1 vs Clang 16
2023-11-25 13:31 UTC (4+ messages)
` [Bug target/109811] libjxl "
[Bug target/69374] install.texi is bit-rotten
2023-11-25 13:10 UTC (2+ messages)
[Bug tree-optimization/109812] New: GraphicsMagick resize is a lot slower in GCC 13.1 vs Clang 16
2023-11-25 10:21 UTC (3+ messages)
` [Bug target/109812] GraphicsMagick resize is a lot slower in GCC 13.1 vs Clang 16 on Intel Raptor Lake
[Bug tree-optimization/111408] New: [14 Regression] Wrong code at -O2/3 on x86_64-linux-gnu since r14-2866-ge68a31549d9
2023-11-25 9:33 UTC (3+ messages)
` [Bug target/111408] "
[Bug target/109977] New: [14 Regression] ICE: output_operand: incompatible floating point / vector register operand for '%d' at -Og
2023-11-25 9:33 UTC (3+ messages)
` [Bug target/109977] [14 Regression] ICE: output_operand: incompatible floating point / vector register operand for '%d' at -Og since r14-215-g85279b0bddc1c5
[Bug c++/102341] New: [modules] alias-declaration and typedef-declaration conflict in module interface unit
2023-11-25 1:45 UTC (2+ messages)
` [Bug c++/102341] [modules] "error: conflicting exporting declaration" for anything previously declared
[Bug middle-end/110015] New: openjpeg is slower when built with gcc13 compared to clang16
2023-11-24 23:22 UTC (2+ messages)
` [Bug middle-end/110015] "
page: next (older) | prev (newer) | latest
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).