[llvm-bugs] [Bug 88329] Clang crashes at deducing auto type.

Issue 88329 Summary Clang crashes at deducing auto type. Labels Assignees Reporter bader Re

[llvm-bugs] [Bug 88330] clang++ crash

Issue 88330 Summary clang++ crash Labels clang Assignees Reporter nfrmtk reprod

[llvm-bugs] [Bug 88336] Merge 8b859c6e4a8e9ab9969582267bbdc04ed6bfa535 into 18.1.x

Issue 88336 Summary Merge 8b859c6e4a8e9ab9969582267bbdc04ed6bfa535 into 18.1.x Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88338] Compiler(19.0.0git) Hangs on Execution without Outputting Compilation Result

Issue 88338 Summary Compiler(19.0.0git) Hangs on Execution without Outputting Compilation Result Labels new issue Assignees

[llvm-bugs] [Bug 88339] lldb 18.1.3 crashing on watchpoints when UBSan enabled.

Issue 88339 Summary lldb 18.1.3 crashing on watchpoints when UBSan enabled. Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88342] error: invalid instruction mnemonic 'hvc'

Issue 88342 Summary error: invalid instruction mnemonic 'hvc' Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88344] flang-new: forcing arrays to be allocated on the heap and a possible bug

Issue 88344 Summary flang-new: forcing arrays to be allocated on the heap and a possible bug Labels new issue Assignees

[llvm-bugs] [Bug 88345] Missed optimization: fail to infer `c - b != a` under dominating condition `a + b == c`

Issue 88345 Summary Missed optimization: fail to infer `c - b != a` under dominating condition `a + b == c` Labels new issue Assignees

[llvm-bugs] [Bug 88348] Fold `zext nneg` into `sext` when an optimization opportunity is identified

Issue 88348 Summary Fold `zext nneg` into `sext` when an optimization opportunity is identified Labels llvm:optimizations, missed-optimization

[llvm-bugs] [Bug 88356] False Positive - null dereference in clang-tidy

Issue 88356 Summary False Positive - null dereference in clang-tidy Labels clang-tidy Assignees Reporter

[llvm-bugs] [Bug 88361] [SPGO] The most frequent transition becomes unreachable

Issue 88361 Summary [SPGO] The most frequent transition becomes unreachable Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88365] [RISCV] Compiler crash with "error in backend: Should only materialize 32-bit constants for RV32"

Issue 88365 Summary [RISCV] Compiler crash with "error in backend: Should only materialize 32-bit constants for RV32" Labels new issue Assignees

[llvm-bugs] [Bug 88368] Windows 11 on ARM64: Clang Build Failure: function too large

Issue 88368 Summary Windows 11 on ARM64: Clang Build Failure: function too large Labels Assignees Reporter hme

[llvm-bugs] [Bug 88369] [RISC-V] Defining fixed-size RVV tuple types

Issue 88369 Summary [RISC-V] Defining fixed-size RVV tuple types Labels Assignees Reporter OMaghiarIMG

[llvm-bugs] [Bug 88376] [clang-format] feature request: comma prefix for container items

Issue 88376 Summary [clang-format] feature request: comma prefix for container items Labels clang-format Assignees

[llvm-bugs] [Bug 88386] Merge ec1af63dde58c735fe60d6f2aafdb10fa93f410d into 18.x

Issue 88386 Summary Merge ec1af63dde58c735fe60d6f2aafdb10fa93f410d into 18.x Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88390] [BUG] Clang-tidy: `ExtraArgs:` is ignored when specified in config

Issue 88390 Summary [BUG] Clang-tidy: `ExtraArgs:` is ignored when specified in config Labels clang-tidy Assignees

[llvm-bugs] [Bug 88396] elvis operator (?:) type conversion

Issue 88396 Summary elvis operator (?:) type conversion Labels new issue Assignees Reporter bsbern

[llvm-bugs] [Bug 88397] [Clang] vec_perm returns incorrect mapping (all 0 bytes) when optimization options of -O2 and higher are used

Issue 88397 Summary [Clang] vec_perm returns incorrect mapping (all 0 bytes) when optimization options of -O2 and higher are used Labels clang Ass

[llvm-bugs] [Bug 88399] [Clang] No compile time error returned for vector double _Complex type

Issue 88399 Summary [Clang] No compile time error returned for vector double _Complex type Labels clang Assignees R

[llvm-bugs] [Bug 88400] [Clang] [ICE] [crash-on-valid] clang frontend crashes when using modules, self-friend template with concepts

Issue 88400 Summary [Clang] [ICE] [crash-on-valid] clang frontend crashes when using modules, self-friend template with concepts Labels clang Assi

[llvm-bugs] [Bug 88405] [-Wunsafe-buffer-usage -fsafe-buffer-usage-suggestions] UPCAddressofArraySubscriptGadget::getClaimedVarUseSites does not skip parenthesized references

Issue 88405 Summary [-Wunsafe-buffer-usage -fsafe-buffer-usage-suggestions] UPCAddressofArraySubscriptGadget::getClaimedVarUseSites does not skip parenthesized references Labels

[llvm-bugs] [Bug 88415] Do you still need commit access?

Issue 88415 Summary Do you still need commit access? Labels new issue Assignees Reporter tstellar

[llvm-bugs] [Bug 88420] Backport C++ stddef.h system pragma, regressed in LLVM 18

Issue 88420 Summary Backport C++ stddef.h system pragma, regressed in LLVM 18 Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88433] [libc] Add proxy header `hdr/float-macros.h`

Issue 88433 Summary [libc] Add proxy header `hdr/float-macros.h` Labels libc Assignees Reporter ln

[llvm-bugs] [Bug 88434] [clang-tidy] `performance-move-const-arg` reports false positive when moving a type with a virtual destructor

Issue 88434 Summary [clang-tidy] `performance-move-const-arg` reports false positive when moving a type with a virtual destructor Labels clang-tidy

[llvm-bugs] [Bug 88441] [libc++] Document warning level at which we're clean

Issue 88441 Summary [libc++] Document warning level at which we're clean Labels libc++ Assignees Reporter

[llvm-bugs] [Bug 88445] Sema should check and warn for invalid register for __builtin_arm_rsr with -mattr=-dit (Data Independent Timing feature in ARM)

Issue 88445 Summary Sema should check and warn for invalid register for __builtin_arm_rsr with -mattr=-dit (Data Independent Timing feature in ARM) Labels clang,

[llvm-bugs] [Bug 88451] [flang] Runtime crash when parsing cuda fortran program with scale function on device

Issue 88451 Summary [flang] Runtime crash when parsing cuda fortran program with scale function on device Labels flang Assignees

[llvm-bugs] [Bug 88462] Clang complains about non-constant expressions in static constinit initialization when such code is not executed

Issue 88462 Summary Clang complains about non-constant expressions in static constinit initialization when such code is not executed Labels clang

[llvm-bugs] [Bug 88478] [coroutines] clang fails to run trivial ABI destructors for an "aborted" function call

Issue 88478 Summary [coroutines] clang fails to run trivial ABI destructors for an "aborted" function call Labels clang Assignees

[llvm-bugs] [Bug 88479] please file an issue...

Issue 88479 Summary please file an issue... Labels new issue Assignees Reporter nyck33

[llvm-bugs] [Bug 88481] [InstCombine] Missing fold for nested selects

Issue 88481 Summary [InstCombine] Missing fold for nested selects Labels llvm:instcombine, missed-optimization Assignees

[llvm-bugs] [Bug 88483] [clang-format] change to string << string handling causes huge code changes

Issue 88483 Summary [clang-format] change to string << string handling causes huge code changes Labels clang-format Assignees

[llvm-bugs] [Bug 88485] Bus error (core dumped) in clang-tidy when parsing valid C++

Issue 88485 Summary Bus error (core dumped) in clang-tidy when parsing valid C++ Labels clang-tidy Assignees Report

[llvm-bugs] [Bug 88488] [sanitizer] sanitizer_linux.cpp is broken on musl-1.2.4 with: error: member access into incomplete type 'struct stat64'

Issue 88488 Summary [sanitizer] sanitizer_linux.cpp is broken on musl-1.2.4 with: error: member access into incomplete type 'struct stat64' Labels new issue

[llvm-bugs] [Bug 88497] [AMDGPU] -Os can cause clang++ to crash with "fatal error: error in backend: cannot lower memory intrinsic in address space 5"

Issue 88497 Summary [AMDGPU] -Os can cause clang++ to crash with "fatal error: error in backend: cannot lower memory intrinsic in address space 5" Labels clang

[llvm-bugs] [Bug 88501] [x86] Backend Bugs

Issue 88501 Summary [x86] Backend Bugs Labels new issue Assignees Reporter witbring

[llvm-bugs] [Bug 88502] Poor readability of error messages with empty NTTPs

Issue 88502 Summary Poor readability of error messages with empty NTTPs Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88506] [mlir] inferReturnTypes doesn't work with properties in ODS-generated parser

Issue 88506 Summary [mlir] inferReturnTypes doesn't work with properties in ODS-generated parser Labels mlir Assignees

[llvm-bugs] [Bug 88515] DAP attach by process only matches the filename, not the path.

Issue 88515 Summary DAP attach by process only matches the filename, not the path. Labels new issue Assignees Repor

[llvm-bugs] [Bug 88516] [x86] Assembler syntax check bugs

Issue 88516 Summary [x86] Assembler syntax check bugs Labels new issue Assignees Reporter witbring

[llvm-bugs] [Bug 88518] [x86] Backend Bugs (emit different register)

Issue 88518 Summary [x86] Backend Bugs (emit different register) Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88519] [clang-tidy][request] Flag implicit enum conversion

Issue 88519 Summary [clang-tidy][request] Flag implicit enum conversion Labels clang-tidy Assignees Reporter

[llvm-bugs] [Bug 88521] [mlir] [mlir-cpu-runner] Sometimes the llvm global string access gives segmentation fault

Issue 88521 Summary [mlir] [mlir-cpu-runner] Sometimes the llvm global string access gives segmentation fault Labels mlir Assignees

[llvm-bugs] [Bug 88522] [Clang] Clang assertion failure when run with `-cc1 -ast-dump` args and a LLVM IR file

Issue 88522 Summary [Clang] Clang assertion failure when run with `-cc1 -ast-dump` args and a LLVM IR file Labels clang:driver, clang:frontend

[llvm-bugs] [Bug 88529] [libc++] Don't check-in libcxx/include/libcxx.imp

Issue 88529 Summary [libc++] Don't check-in libcxx/include/libcxx.imp Labels libc++ Assignees ldionne R

[llvm-bugs] [Bug 88532] Access violation at instantiating variable definition 'std::_Is_ranges_input_iter_v...'

Issue 88532 Summary Access violation at instantiating variable definition 'std::_Is_ranges_input_iter_v...' Labels new issue Assignees

[llvm-bugs] [Bug 88537] ARM cortex-m out of range pc-relative fixup value

Issue 88537 Summary ARM cortex-m out of range pc-relative fixup value Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88550] x * 20 * y * z / 20 is not optimized

Issue 88550 Summary x * 20 * y * z / 20 is not optimized Labels new issue Assignees Reporter apolu

[llvm-bugs] [Bug 88551] [AMDGPU] Creating relocatable object (-r) from rdc objects (-fgpu-rdc) fails with lld error undefined protected symbol referenced by __clang_gpu_used_external

Issue 88551 Summary [AMDGPU] Creating relocatable object (-r) from rdc objects (-fgpu-rdc) fails with lld error undefined protected symbol referenced by __clang_gpu_used_external Labels

[llvm-bugs] [Bug 88576] [RISC-V] Error in backend: Invalid size request on a scalable vector.

Issue 88576 Summary [RISC-V] Error in backend: Invalid size request on a scalable vector. Labels new issue Assignees

[llvm-bugs] [Bug 88580] [libc] move CndVar

Issue 88580 Summary [libc] move CndVar Labels code-cleanup, libc Assignees Reporter ni

[llvm-bugs] [Bug 88581] [libc][POSIX][pthreads] support for pthread_condattr_*

Issue 88581 Summary [libc][POSIX][pthreads] support for pthread_condattr_* Labels enhancement, libc Assignees

[llvm-bugs] [Bug 88582] [libc][POSIX][pthreads] support non-null pthread_condattr_t* for pthread_cond_init

Issue 88582 Summary [libc][POSIX][pthreads] support non-null pthread_condattr_t* for pthread_cond_init Labels enhancement, libc Assign

[llvm-bugs] [Bug 88585] Do you still need commit access?

Issue 88585 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 88593] Mangled names for internal linkage functions in `extern "C"` are different from GCC

Issue 88593 Summary Mangled names for internal linkage functions in `extern "C"` are different from GCC Labels clang:codegen Assignees

[llvm-bugs] [Bug 88597] "error: identifier 'line' after '~' in destructor name does not name a type" in `struct line` that has `line` member

Issue 88597 Summary "error: identifier 'line' after '~' in destructor name does not name a type" in `struct line` that has `line` member Labels Assignees

[llvm-bugs] [Bug 88603] Missing note about volatile read in constant expression

Issue 88603 Summary Missing note about volatile read in constant _expression_ Labels c++, clang:diagnostics Assignees

[llvm-bugs] [Bug 88605] Global templated variable is not defined

Issue 88605 Summary Global templated variable is not defined Labels new issue Assignees Reporter O

[llvm-bugs] [Bug 88607] [SimplyCFG] After 7c4180a36a9, Assertion failed: (idx < size()), function operator[] (in SwitchToLookupTable)

Issue 88607 Summary [SimplyCFG] After 7c4180a36a9, Assertion failed: (idx < size()), function operator[] (in SwitchToLookupTable) Labels new issue

[llvm-bugs] [Bug 88608] Don't diagnose an ill-formed global array as being a VLA

Issue 88608 Summary Don't diagnose an ill-formed global array as being a VLA Labels c++, clang:diagnostics Assignees

[llvm-bugs] [Bug 88617] [clang-tidy] Add check for variable that can be moved but isn't

Issue 88617 Summary [clang-tidy] Add check for variable that can be moved but isn't Labels clang-tidy Assignees Rep

[llvm-bugs] [Bug 88621] clang crashes on valid code at -O{s, 2, 3} on x86_64-linux-gnu: Assertion `!empty()' failed

Issue 88621 Summary clang crashes on valid code at -O{s,2,3} on x86_64-linux-gnu: Assertion `!empty()' failed Labels clang Assignees

[llvm-bugs] [Bug 88622] Improve the test error reporting

Issue 88622 Summary Improve the test error reporting Labels new issue Assignees mordante Reporter

[llvm-bugs] [Bug 88624] `#pragma GCC unroll 0` not allowed: `invalid value '0'; must be positive`

Issue 88624 Summary `#pragma GCC unroll 0` not allowed: `invalid value '0'; must be positive` Labels new issue Assignees

[llvm-bugs] [Bug 88626] [libclc] [trunk] unable to open output file obj.libclc.dir/tahiti-amdgcn--/generic/lib/workitem/get_global_id.cl.o': 'No such file or directory'

Issue 88626 Summary [libclc] [trunk] unable to open output file obj.libclc.dir/tahiti-amdgcn--/generic/lib/workitem/get_global_id.cl.o': 'No such file or directory' Labels

[llvm-bugs] [Bug 88632] Missed optimization : unrelated store clobber blocks elimination/merge of `memset`

Issue 88632 Summary Missed optimization : unrelated store clobber blocks elimination/merge of `memset` Labels missed-optimization Assignees

[llvm-bugs] [Bug 88633] The `#pragma clang fp contract (off)` should suppress FMA when `-ffast-math` is used

Issue 88633 Summary The `#pragma clang fp contract (off)` should suppress FMA when `-ffast-math` is used Labels clang Assignees

[llvm-bugs] [Bug 88640] A/F: "Assertion `!empty()' failed." after 6704faf

Issue 88640 Summary A/F: "Assertion `!empty()' failed." after 6704faf Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88641] May I know whether returning "VersionMismatch" outside of its guarding condition is a potential logic error?

Issue 88641 Summary May I know whether returning "VersionMismatch" outside of its guarding condition is a potential logic error? Labels new issue

[llvm-bugs] [Bug 88647] LLVM ERROR: Error while trying to spill X19 from class GPR64: Cannot scavenge register without an emergency spill slot!

Issue 88647 Summary LLVM ERROR: Error while trying to spill X19 from class GPR64: Cannot scavenge register without an emergency spill slot! Labels new issue

[llvm-bugs] [Bug 88649] Using /Zc:DllexportInlines- and md/d runtime on Windows, msvc stl functions will implicitly implemented, causing mixed link errors

Issue 88649 Summary Using /Zc:DllexportInlines- and md/d runtime on Windows, msvc stl functions will implicitly implemented, causing mixed link errors Labels new issue

[llvm-bugs] [Bug 88650] ld.lld crashes on linker script removing .dynsym

Issue 88650 Summary ld.lld crashes on linker script removing .dynsym Labels lld Assignees Reporter

[llvm-bugs] [Bug 88652] import of module 'std' imported non C++20 importable modules

Issue 88652 Summary import of module 'std' imported non C++20 importable modules Labels new issue Assignees Reporte

[llvm-bugs] [Bug 88653] cyclic dependency in module 'std': std -> _Builtin_inttypes -> std

Issue 88653 Summary cyclic dependency in module 'std': std -> _Builtin_inttypes -> std Labels new issue Assignees R

[llvm-bugs] [Bug 88664] Build fails on mac os 10.14 due to not including cmath

Issue 88664 Summary Build fails on mac os 10.14 due to not including cmath Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88668] clang16 crash building electron28

Issue 88668 Summary clang16 crash building electron28 Labels new issue Assignees Reporter h-2

[llvm-bugs] [Bug 88676] Out of space for Virtual Machine, unable to compile code

Issue 88676 Summary Out of space for Virtual Machine, unable to compile code Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88677] [Flang] Compilation error when INT is specified in generic-name of interface statement and in internal function

Issue 88677 Summary [Flang] Compilation error when INT is specified in generic-name of interface statement and in internal function Labels flang:frontend

[llvm-bugs] [Bug 88678] [Flang] Compilation error when a function defined in module and a statement function used in an internal subroutine have the same name

Issue 88678 Summary [Flang] Compilation error when a function defined in module and a statement function used in an internal subroutine have the same name Labels flang:fr

[llvm-bugs] [Bug 88680] [Flang][OpenMP] Compilation error when a variable specified in a threadprivate directive is used in parallel default(firstprivate) construct

Issue 88680 Summary [Flang][OpenMP] Compilation error when a variable specified in a threadprivate directive is used in parallel default(firstprivate) construct Labels op

[llvm-bugs] [Bug 88681] [llvm-jitlink] broken tests

Issue 88681 Summary [llvm-jitlink] broken tests Labels new issue Assignees Reporter orion160

[llvm-bugs] [Bug 88682] [FEATURE] [JITLink] Windows COFF_ARM64 backend

Issue 88682 Summary [FEATURE] [JITLink] Windows COFF_ARM64 backend Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88683] Assertion `getScaleH() == getScaleW()' failed.

Issue 88683 Summary Assertion `getScaleH() == getScaleW()' failed. Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88688] Clang generates slower executables than GCC on simple recursive code

Issue 88688 Summary Clang generates slower executables than GCC on simple recursive code Labels clang Assignees Rep

[llvm-bugs] [Bug 88690] [aarch64] `vbslq_u8` / `BSL` is being folded into `AND`+`OR` and not being optimized back

Issue 88690 Summary [aarch64] `vbslq_u8` / `BSL` is being folded into `AND`+`OR` and not being optimized back Labels new issue Assignees

[llvm-bugs] [Bug 88692] opt-19 Segmentation fault with the pass "codegenprepare"

Issue 88692 Summary opt-19 Segmentation fault with the pass "codegenprepare" Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88695] [CUDA] Clang 17+ in CUDA mode does not compile with gnu extension and libstdc++

Issue 88695 Summary [CUDA] Clang 17+ in CUDA mode does not compile with gnu extension and libstdc++ Labels clang Assignees

[llvm-bugs] [Bug 88697] token argument should be optional

Issue 88697 Summary token argument should be optional Labels new issue Assignees Reporter pmatos

[llvm-bugs] [Bug 88706] Clang drops variable, keeps it when referenced by __asm__

Issue 88706 Summary Clang drops variable, keeps it when referenced by __asm__ Labels clang Assignees Reporter

[llvm-bugs] [Bug 88709] Source-based coverage: __llvm_profile_reset_counters bug

Issue 88709 Summary Source-based coverage: __llvm_profile_reset_counters bug Labels new issue Assignees Reporter

[llvm-bugs] [Bug 88714] lld/ELF/Symbols.h: 2 * copying std:atomic

Issue 88714 Summary lld/ELF/Symbols.h: 2 * copying std:atomic Labels lld Assignees Reporter dcb314

[llvm-bugs] [Bug 88715] Disabling deprecation warnings for templated classes at call site not working

Issue 88715 Summary Disabling deprecation warnings for templated classes at call site not working Labels new issue Assignees

[llvm-bugs] [Bug 88716] 4 * declaration and definition mismatch.

Issue 88716 Summary 4 * declaration and definition mismatch. Labels new issue Assignees Reporter d

[llvm-bugs] [Bug 88723] [SPIR-V] Tablegen instruction selection in SPIR-V Backend doesn't account for a pointer size of the target

Issue 88723 Summary [SPIR-V] Tablegen instruction selection in SPIR-V Backend doesn't account for a pointer size of the target Labels new issue As

[llvm-bugs] [Bug 88732] [mlir][arith] Canonicalization causes miscompilation on mulsi_extended

Issue 88732 Summary [mlir][arith] Canonicalization causes miscompilation on mulsi_extended Labels mlir Assignees Re

[llvm-bugs] [Bug 88738] [OpenMP] Libomptarget depends on `libffi`

Issue 88738 Summary [OpenMP] Libomptarget depends on `libffi` Labels openmp Assignees Reporter jhu

[llvm-bugs] [Bug 88744] GDB will not accept Target XML produced by lldb-server on AArch64

Issue 88744 Summary GDB will not accept Target XML produced by lldb-server on AArch64 Labels lldb Assignees Reporte

[llvm-bugs] [Bug 88745] Cross compiling for linux does not work on mac

Issue 88745 Summary Cross compiling for linux does not work on mac Labels new issue Assignees Reporter

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