[llvm-bugs] [Bug 86176] [InstCombine] Missed optimization : fold `binop(select cond, C1, C2, zext(cond))`

Issue 86176 Summary [InstCombine] Missed optimization : fold `binop(select cond, C1, C2, zext(cond))` Labels llvm:instcombine, missed-optimization

[llvm-bugs] [Bug 86179] [DXIL] Add `pow` intrinsic Lowering

Issue 86179 Summary [DXIL] Add `pow` intrinsic Lowering Labels backend:DirectX Assignees farzonl Report

[llvm-bugs] [Bug 86180] Missed optimization: imprecise range for `a u< C ? C - a : C1`

Issue 86180 Summary Missed optimization: imprecise range for `a u< C ? C - a : C1` Labels llvm:optimizations, missed-optimization Assi

[llvm-bugs] [Bug 86181] Remove Double from pow intrinsic

Issue 86181 Summary Remove Double from pow intrinsic Labels bug, good first issue, HLSL Assignees

[llvm-bugs] [Bug 86183] 18.1.2: `clang` python module used non-SONAME libclang library name

Issue 86183 Summary 18.1.2: `clang` python module used non-SONAME libclang library name Labels clang Assignees Repo

[llvm-bugs] [Bug 86184] [lldb] Expression evaluator can't access identifiers of LLDB namespace when stopped in Clang frame

Issue 86184 Summary [lldb] _expression_ evaluator can't access identifiers of LLDB namespace when stopped in Clang frame Labels lldb Assignees

[llvm-bugs] [Bug 86185] bugprone-unchecked-optional-access false positive

Issue 86185 Summary bugprone-unchecked-optional-access false positive Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86187] [HLSL] implement `sqrt` intrinsic

Issue 86187 Summary [HLSL] implement `sqrt` intrinsic Labels backend:DirectX, HLSL Assignees farzonl

[llvm-bugs] [Bug 86189] [HLSL] remove double impelementation of log intrinsic

Issue 86189 Summary [HLSL] remove double impelementation of log intrinsic Labels code-cleanup, HLSL Assignees

[llvm-bugs] [Bug 86192] [DXIL] Add `log`, `log2`, and `log10` intrinsic Lowering

Issue 86192 Summary [DXIL] Add `log`, `log2`, and `log10` intrinsic Lowering Labels backend:DirectX Assignees Repor

[llvm-bugs] [Bug 86193] [libc++] [cxxmodules] Per-header header modules

Issue 86193 Summary [libc++] [cxxmodules] Per-header header modules Labels libc++, clang:modules Assignees

[llvm-bugs] [Bug 86195] Prevent R_X86_64_REX_GOTPCRELX relocations for kernel modules referencing __stack_chk_guard

Issue 86195 Summary Prevent R_X86_64_REX_GOTPCRELX relocations for kernel modules referencing __stack_chk_guard Labels new issue Assignees

[llvm-bugs] [Bug 86199] Backport MSan ASLR compatibility improvements

Issue 86199 Summary Backport MSan ASLR compatibility improvements Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86203] [X86] GlobalIsel removed type info when legalizing ICMP, causing out of bound access on debug build

Issue 86203 Summary [X86] GlobalIsel removed type info when legalizing ICMP, causing out of bound access on debug build Labels new issue Assignees

[llvm-bugs] [Bug 86205] riscv popcount lowering shouldn't call __muldi3/__mulsi3

Issue 86205 Summary riscv popcount lowering shouldn't call __muldi3/__mulsi3 Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86207] riscv 64-bit popcount uses inefficient constant materialization

Issue 86207 Summary riscv 64-bit popcount uses inefficient constant materialization Labels new issue Assignees Repo

[llvm-bugs] [Bug 86208] [mlir][amdgpu][nvgpu] Duplicate pass 'OptimizeSharedMemory'

Issue 86208 Summary [mlir][amdgpu][nvgpu] Duplicate pass 'OptimizeSharedMemory' Labels mlir:gpu, mlir:amdgpu, mlir:nvgpu

[llvm-bugs] [Bug 86215] [debuginfo] [optimizations] "opt -passes='function(sroa), ipsccp' " leads to debug information missing

Issue 86215 Summary [debuginfo] [optimizations] "opt -passes='function(sroa),ipsccp' " leads to debug information missing Labels new issue Assigne

[llvm-bugs] [Bug 86227] [Debuginfo][GVNHoist] The hoisted GEP preserves the debug location from one of the conditional branches

Issue 86227 Summary [Debuginfo][GVNHoist] The hoisted GEP preserves the debug location from one of the conditional branches Labels new issue Assig

[llvm-bugs] [Bug 86229] [DirectX][DXIL] Align TableGen DXIL Op type spec with that of LLVM Intrinsic

Issue 86229 Summary [DirectX][DXIL] Align TableGen DXIL Op type spec with that of LLVM Intrinsic Labels backend:DirectX Assignees

[llvm-bugs] [Bug 86240] Stack overflow in clang-query 17, ItaniumMangle.cpp

Issue 86240 Summary Stack overflow in clang-query 17, ItaniumMangle.cpp Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86250] The binary windows release (the .tgz file) has a dependency on visual studio 2019 professional

Issue 86250 Summary The binary windows release (the .tgz file) has a dependency on visual studio 2019 professional Labels new issue Assignees

[llvm-bugs] [Bug 86258] Clang crash when lowering windows CXX exception

Issue 86258 Summary Clang crash when lowering windows CXX exception Labels clang Assignees Reporter

[llvm-bugs] [Bug 86261] Miscompilation of `store undef, %ptr` (or an Alive2 bug?)

Issue 86261 Summary Miscompilation of `store undef, %ptr` (or an Alive2 bug?) Labels Assignees Reporter XChy

[llvm-bugs] [Bug 86262] [Debuginfo][TailCallElim] Misleading stepping caused by new BranchInst in NewEntry

Issue 86262 Summary [Debuginfo][TailCallElim] Misleading stepping caused by new BranchInst in NewEntry Labels new issue Assignees

[llvm-bugs] [Bug 86263] Memory access error when formatting code including list items and comments.

Issue 86263 Summary Memory access error when formatting code including list items and comments. Labels new issue Assignees

[llvm-bugs] [Bug 86277] A feature to make clang not touch macros

Issue 86277 Summary A feature to make clang not touch macros Labels clang Assignees Reporter BGOPC

[llvm-bugs] [Bug 86279] [C++26] Crash when indexing a pack with a pack of indices

Issue 86279 Summary [C++26] Crash when indexing a pack with a pack of indices Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86280] potential out-of-bounds in llvm-objdump in OffloadBinary::create()

Issue 86280 Summary potential out-of-bounds in llvm-objdump in OffloadBinary::create() Labels tools:llvm-objdump, crash-on-invalid Ass

[llvm-bugs] [Bug 86281] Crash when using clang-format via clangd v18.1.2 [vscode]

Issue 86281 Summary Crash when using clang-format via clangd v18.1.2 [vscode] Labels clang-format Assignees Reporte

[llvm-bugs] [Bug 86282] [libc] revisit `trivial-auto-var-init=pattern`

Issue 86282 Summary [libc] revisit `trivial-auto-var-init=pattern` Labels libc Assignees Reporter

[llvm-bugs] [Bug 86299] Critical Security bug report

Issue 86299 Summary Critical Security bug report Labels new issue Assignees Reporter zwbproducts

[llvm-bugs] [Bug 86301] [DAG] Fold AVGU(ZEXT(X), ZEXT(Y)) -> ZEXT(AVGU(X, Y))

Issue 86301 Summary [DAG] Fold AVGU(ZEXT(X),ZEXT(Y)) -> ZEXT(AVGU(X,Y)) Labels good first issue, llvm:SelectionDAG Assignees

[llvm-bugs] [Bug 86304] Casts are incorrect in the presence of FLT_EVAL_METHOD

Issue 86304 Summary Casts are incorrect in the presence of FLT_EVAL_METHOD Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86305] clang crashed when avx512 bf16 feature enabled

Issue 86305 Summary clang crashed when avx512 bf16 feature enabled Labels clang Assignees Reporter

[llvm-bugs] [Bug 86306] [OpenMP][OMPD] ICV "nthreads-var" cannot be returned as an integer even when it's a single value

Issue 86306 Summary [OpenMP][OMPD] ICV "nthreads-var" cannot be returned as an integer even when it's a single value Labels new issue Assignees

[llvm-bugs] [Bug 86314] [BUG/FEATURE REQUEST] Alignment issue of variable values with arguments

Issue 86314 Summary [BUG/FEATURE REQUEST] Alignment issue of variable values with arguments Labels new issue Assignees

[llvm-bugs] [Bug 86317] Missing chance to avoid unesessary branching

Issue 86317 Summary Missing chance to avoid unesessary branching Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86321] [RISCV][LLD] Regression w/ -fno-pic between 14.x and 15.x

Issue 86321 Summary [RISCV][LLD] Regression w/ -fno-pic between 14.x and 15.x Labels lld Assignees Reporter

[llvm-bugs] [Bug 86324] Do you still need commit access?

Issue 86324 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 86327] clang++: Optimization passes can strip away deadlock loops

Issue 86327 Summary clang++: Optimization passes can strip away deadlock loops Labels clang Assignees Reporter

[llvm-bugs] [Bug 86332] [AMDGPU] With Clang>17, -amdgpu-early-inline-all=true consumes 8x more memory

Issue 86332 Summary [AMDGPU] With Clang>17, -amdgpu-early-inline-all=true consumes 8x more memory Labels clang Assignees

[llvm-bugs] [Bug 86336] Inliner does not seem to respect `[[clang::uninitialized]]`

Issue 86336 Summary Inliner does not seem to respect `[[clang::uninitialized]]` Labels new issue Assignees Reporte

[llvm-bugs] [Bug 86348] [OpenMP] OpenMP target map order problem when using the same array multiple times

Issue 86348 Summary [OpenMP] OpenMP target map order problem when using the same array multiple times Labels new issue Assignees

[llvm-bugs] [Bug 86354] Inconsistent results for `__is_trivially_relocatable` between Clang and Apple Clang

Issue 86354 Summary Inconsistent results for `__is_trivially_relocatable` between Clang and Apple Clang Labels clang Assignees

[llvm-bugs] [Bug 86355] clang-tidy fails with “Error: no checks enabled” on .clang-tidy file which --verify-config verifies

Issue 86355 Summary clang-tidy fails with “Error: no checks enabled” on .clang-tidy file which --verify-config verifies Labels clang-tidy Assignee

[llvm-bugs] [Bug 86361] Assertion failure with nested parameter packs and lambdas

Issue 86361 Summary Assertion failure with nested parameter packs and lambdas Labels clang:frontend, crash-on-valid, lambda

[llvm-bugs] [Bug 86365] MLIR documentation is unclear on how to reproduce Toy Ch1 example

Issue 86365 Summary MLIR documentation is unclear on how to reproduce Toy Ch1 example Labels mlir Assignees Reporte

[llvm-bugs] [Bug 86369] [lld] why does lld export hidden symbols without warning?

Issue 86369 Summary [lld] why does lld export hidden symbols without warning? Labels lld Assignees Reporter

[llvm-bugs] [Bug 86370] Backport request for fix POCL building on LoongArch

Issue 86370 Summary Backport request for fix POCL building on LoongArch Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86371] [X86_64] va_arg with SSE type get error

Issue 86371 Summary [X86_64] va_arg with SSE type get error Labels new issue Assignees Reporter Co

[llvm-bugs] [Bug 86373] Merge 6b70c5d79fe44cbe01b0443454c6952c5b541585 into 18.1.x

Issue 86373 Summary Merge 6b70c5d79fe44cbe01b0443454c6952c5b541585 into 18.1.x Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86376] Inconsistency in macos/macosx version CLI flag vs. availability attributes/macros

Issue 86376 Summary Inconsistency in macos/macosx version CLI flag vs. availability attributes/macros Labels new issue Assignees

[llvm-bugs] [Bug 86378] How are these matmuls in the MLIR toy example valid?

Issue 86378 Summary How are these matmuls in the MLIR toy example valid? Labels mlir Assignees Reporter

[llvm-bugs] [Bug 86382] [Flang] fatal internal error: PutEntity: unexpected details: Entity

Issue 86382 Summary [Flang] fatal internal error: PutEntity: unexpected details: Entity Labels flang Assignees Repo

[llvm-bugs] [Bug 86384] Crash in QList.append() on Windows ARM64

Issue 86384 Summary Crash in QList.append() on Windows ARM64 Labels new issue Assignees Reporter t

[llvm-bugs] [Bug 86385] [X86_32] Structure of size 0 int c++ get wrong result when emit vaarg

Issue 86385 Summary [X86_32] Structure of size 0 int c++ get wrong result when emit vaarg Labels new issue Assignees

[llvm-bugs] [Bug 86391] flang/lib/Semantics/tools.cpp:1290: Possible missing return ?

Issue 86391 Summary flang/lib/Semantics/tools.cpp:1290: Possible missing return ? Labels flang Assignees Reporter

[llvm-bugs] [Bug 86392] MLIR paths for toy2 are wrong?

Issue 86392 Summary MLIR paths for toy2 are wrong? Labels mlir Assignees Reporter nyck33

[llvm-bugs] [Bug 86396] Unreachable IR generated after opt -opaque-pointers --instcombine --simplifycfg

Issue 86396 Summary Unreachable IR generated after opt -opaque-pointers --instcombine --simplifycfg Labels new issue Assignees

[llvm-bugs] [Bug 86398] [Clang] Deducing this Lambda ignores assignment rules for captured references

Issue 86398 Summary [Clang] Deducing this Lambda ignores assignment rules for captured references Labels Assignees Reporter

[llvm-bugs] [Bug 86399] [Clang] Deducing this Lambda does not generate all the needed function calls

Issue 86399 Summary [Clang] Deducing this Lambda does not generate all the needed function calls Labels clang Assignees

[llvm-bugs] [Bug 86400] [TypePromotion] Assertion `castIsValid(op, S, Ty) && "Invalid cast!"' failed.

Issue 86400 Summary [TypePromotion] Assertion `castIsValid(op, S, Ty) && "Invalid cast!"' failed. Labels new issue Assignees

[llvm-bugs] [Bug 86403] [analyzer] Copy-constructor should trigger a load

Issue 86403 Summary [analyzer] Copy-constructor should trigger a load Labels clang:static analyzer Assignees Report

[llvm-bugs] [Bug 86404] [clang-tidy] [false-positive] performance-move-const-arg

Issue 86404 Summary [clang-tidy] [false-positive] performance-move-const-arg Labels clang-tidy Assignees Reporter

[llvm-bugs] [Bug 86405] Clang PGO and glibc on x86_64: ld.lld: error: duplicate symbol: __getcwd

Issue 86405 Summary Clang PGO and glibc on x86_64: ld.lld: error: duplicate symbol: __getcwd Labels clang, lld Assignees

[llvm-bugs] [Bug 86406] [GlobalIsel] Constant Folding

Issue 86406 Summary [GlobalIsel] Constant Folding Labels llvm:globalisel Assignees Reporter tschue

[llvm-bugs] [Bug 86408] [GlobalIsel] Flags in the Combiner

Issue 86408 Summary [GlobalIsel] Flags in the Combiner Labels llvm:globalisel Assignees Reporter t

[llvm-bugs] [Bug 86412] j

Issue 86412 Summary j Labels new issue Assignees Reporter schittir _

[llvm-bugs] [Bug 86415] PowerPC Clang 16.0.6 emits fsqrt on unsupported CPUs

Issue 86415 Summary PowerPC Clang 16.0.6 emits fsqrt on unsupported CPUs Labels clang Assignees Reporter

[llvm-bugs] [Bug 86417] Optimize out `sub`+`GEPi` when it's used in `ptr2int`

Issue 86417 Summary Optimize out `sub`+`GEPi` when it's used in `ptr2int` Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86418] Do you still need commit access?

Issue 86418 Summary Do you still need commit access? Labels infrastructure:commit-access Assignees Reporter

[llvm-bugs] [Bug 86419] crash on macos while running progressbar_example.py from concrete 2.251 docs

Issue 86419 Summary crash on macos while running progressbar_example.py from concrete 2.251 docs Labels new issue Assignees

[llvm-bugs] [Bug 86422] ParsedAttr plugins with AS_Microsoft spellings are never matched.

Issue 86422 Summary ParsedAttr plugins with AS_Microsoft spellings are never matched. Labels new issue Assignees Re

[llvm-bugs] [Bug 86423] Merge 755b439694432d4f68e20e979b479cbc30602bb1 into 18.1.x

Issue 86423 Summary Merge 755b439694432d4f68e20e979b479cbc30602bb1 into 18.1.x Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86427] [Clang][IPO] Binary inconsistency occurs when compiling for multiple times in ASLR self-enabled Clang.

Issue 86427 Summary [Clang][IPO] Binary inconsistency occurs when compiling for multiple times in ASLR self-enabled Clang. Labels clang Assignees

[llvm-bugs] [Bug 86429] Different integer types in loop iterator generate unnecessary assembly

Issue 86429 Summary Different integer types in loop iterator generate unnecessary assembly Labels new issue Assignees

[llvm-bugs] [Bug 86430] libc++ with -fno-exceptions conflicts with -fsanitize=cfi-icall

Issue 86430 Summary libc++ with -fno-exceptions conflicts with -fsanitize=cfi-icall Labels libc++ Assignees Reporte

[llvm-bugs] [Bug 86434] LLVM ERROR: RV64 target requires an RV64 CPU

Issue 86434 Summary LLVM ERROR: RV64 target requires an RV64 CPU Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86437] clang-tidy-18 crashed

Issue 86437 Summary clang-tidy-18 crashed Labels clang-tidy Assignees Reporter ilobilo

[llvm-bugs] [Bug 86439] Clang-format unexpected aligning behavior

Issue 86439 Summary Clang-format unexpected aligning behavior Labels clang-format Assignees Reporter

[llvm-bugs] [Bug 86442] LLC crashes with sample type metadata.

Issue 86442 Summary LLC crashes with sample type metadata. Labels new issue Assignees Reporter JCB

[llvm-bugs] [Bug 86446] openmp/plugins-nextgen fails to build with: `/build/source/llvm/include/llvm/IR/Attributes.h:89:14: fatal error: 'llvm/IR/Attributes.inc' file not found`

Issue 86446 Summary openmp/plugins-nextgen fails to build with: `/build/source/llvm/include/llvm/IR/Attributes.h:89:14: fatal error: 'llvm/IR/Attributes.inc' file not found` Labels

[llvm-bugs] [Bug 86447] `performance-move-const-arg` not reported with `emplace_back()` and such

Issue 86447 Summary `performance-move-const-arg` not reported with `emplace_back()` and such Labels new issue Assignees

[llvm-bugs] [Bug 86449] statvfs/fstatvfs (POSIX API)

Issue 86449 Summary statvfs/fstatvfs (POSIX API) Labels new issue Assignees Reporter SchrodingerZh

[llvm-bugs] [Bug 86450] [AMDGPU] Do not emit -fcf-protection=full on GPU architectures

Issue 86450 Summary [AMDGPU] Do not emit -fcf-protection=full on GPU architectures Labels new issue Assignees Repor

[llvm-bugs] [Bug 86451] [clang-format] Additional space inserted before periods in attributes

Issue 86451 Summary [clang-format] Additional space inserted before periods in attributes Labels clang-format Assignees

[llvm-bugs] [Bug 86455] 18.1.2 [mlir]: flang build issue with `FLANG_INCLUDE_TESTS=ON` fails because not installed `mlir/test/lib/Analysis/TestAliasAnalysis.h`

Issue 86455 Summary 18.1.2 [mlir]: flang build issue with `FLANG_INCLUDE_TESTS=ON` fails because not installed `mlir/test/lib/Analysis/TestAliasAnalysis.h` Labels mlir,

[llvm-bugs] [Bug 86459] flang fails to lower to FIR on empty module contains

Issue 86459 Summary flang fails to lower to FIR on empty module contains Labels flang Assignees Reporter

[llvm-bugs] [Bug 86460] clang 17.0.6 and 18.1.2 fail to build libwebp-1.3.2 and harfbuzz-8.3.0 on ppc32/musl: "clang: error: clang frontend command failed with exit code 139"

Issue 86460 Summary clang 17.0.6 and 18.1.2 fail to build libwebp-1.3.2 and harfbuzz-8.3.0 on ppc32/musl: "clang: error: clang frontend command failed with exit code 139" Labels

[llvm-bugs] [Bug 86463] [flang] OpenBLAS 0.3.26 not buildable with flang 18

Issue 86463 Summary [flang] OpenBLAS 0.3.26 not buildable with flang 18 Labels flang Assignees Reporter

[llvm-bugs] [Bug 86467] [MLIR] Double free with double --buffer-deallocation

Issue 86467 Summary [MLIR] Double free with double --buffer-deallocation Labels mlir Assignees Reporter

[llvm-bugs] [Bug 86471] [clang-tidy] Create check for "MEM56-CPP. Do not store an already-owned pointer value in an unrelated smart pointer"

Issue 86471 Summary [clang-tidy] Create check for "MEM56-CPP. Do not store an already-owned pointer value in an unrelated smart pointer" Labels clang-tidy, ch

[llvm-bugs] [Bug 86476] Inconsistent warning between gcc and clang about __attribute__ format, misunderstanding?

Issue 86476 Summary Inconsistent warning between gcc and clang about __attribute__ format, misunderstanding? Labels clang Assignees

[llvm-bugs] [Bug 86485] LLVM-BOLT How to prevent BOLT from using armv8.1 instructions on armv8 machine?

Issue 86485 Summary LLVM-BOLT How to prevent BOLT from using armv8.1 instructions on armv8 machine? Labels BOLT Assignees

[llvm-bugs] [Bug 86490] Enhancement for clang-tidy readability-redundant-string-cstr check #59255 (more clear code , good readability)

Issue 86490 Summary Enhancement for clang-tidy readability-redundant-string-cstr check #59255 (more clear code , good readability) Labels clang-tidy

[llvm-bugs] [Bug 86498] Incorrect transformation for loops by optimization passes

Issue 86498 Summary Incorrect transformation for loops by optimization passes Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86499] `memmove` is emitted where `memcpy` is valid

Issue 86499 Summary `memmove` is emitted where `memcpy` is valid Labels new issue Assignees Reporter

[llvm-bugs] [Bug 86500] c++ concepts: "type constraint differs in template redeclaration"

Issue 86500 Summary c++ concepts: "type constraint differs in template redeclaration" Labels new issue Assignees Re

[llvm-bugs] [Bug 86502] [libc][math][c23] Implement C23 math function exp2m1f

Issue 86502 Summary [libc][math][c23] Implement C23 math function exp2m1f Labels libc Assignees Reporter

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