[llvm-bugs] [Bug 42283] gvn-hoist produces wrong code with "opt -sroa -loop-unswitch -loop-rotate -sccp -jump-threading -gvn-hoist"

https://bugs.llvm.org/show_bug.cgi?id=42283 hiraditya changed: What|Removed |Added Status|NEW |RESOLVED Assignee|unassignedb...@nondot.o

[llvm-bugs] [Bug 47151] New: Merge 2b8ad6b6040833f4f8702721ebaa7749e5c23e60 and 5c1fe4e20f887286baac6989943a0875e12834fe to 11.0

https://bugs.llvm.org/show_bug.cgi?id=47151 Bug ID: 47151 Summary: Merge 2b8ad6b6040833f4f8702721ebaa7749e5c23e60 and 5c1fe4e20f887286baac6989943a0875e12834fe to 11.0 Product: clang Version: trunk Hardware: PC

[llvm-bugs] Issue 24852 in oss-fuzz: llvm:clang-fuzzer: Stack-overflow in clang::Preprocessor::LookUpIdentifierInfo

Status: New Owner: CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com, igm...@gmail.com, d...@google.com, mit...@google.com, bigchees...@gmail.com, eney...@google.com, llvm-b...@lists.llvm.org, j...@chromium.org, v...@apple.com, mitchphi...@outlook.com, xpl...@gmail.com, akils..

[llvm-bugs] [Bug 47143] char * const initialized with new char[strlen]() causes assertion failure

https://bugs.llvm.org/show_bug.cgi?id=47143 Richard Smith changed: What|Removed |Added Fixed By Commit(s)||llvmorg-12-init-2986-gbd08e |

[llvm-bugs] [Bug 47150] New: llvm-gsymutil reports errors for ICF folded symbols

https://bugs.llvm.org/show_bug.cgi?id=47150 Bug ID: 47150 Summary: llvm-gsymutil reports errors for ICF folded symbols Product: libraries Version: trunk Hardware: PC OS: All Status: NEW Severity: enhanceme

[llvm-bugs] [Bug 47149] New: Failure to optimize comparison of strlen with 0 on string where operations on it should force the result to be non-0

https://bugs.llvm.org/show_bug.cgi?id=47149 Bug ID: 47149 Summary: Failure to optimize comparison of strlen with 0 on string where operations on it should force the result to be non-0 Product: libraries Version: t

[llvm-bugs] [Bug 47148] New: Multiple inconsistent FDEs covering the same code addresses

https://bugs.llvm.org/show_bug.cgi?id=47148 Bug ID: 47148 Summary: Multiple inconsistent FDEs covering the same code addresses Product: new-bugs Version: trunk Hardware: PC OS: Linux Status: NEW

[llvm-bugs] [Bug 47147] New: saturating loops should exit early once the saturation condition is met

https://bugs.llvm.org/show_bug.cgi?id=47147 Bug ID: 47147 Summary: saturating loops should exit early once the saturation condition is met Product: libraries Version: trunk Hardware: PC OS: All S

[llvm-bugs] [Bug 47146] New: Failure to optimize strlen of zero-length string obtained from strlen

https://bugs.llvm.org/show_bug.cgi?id=47146 Bug ID: 47146 Summary: Failure to optimize strlen of zero-length string obtained from strlen Product: libraries Version: trunk Hardware: PC OS: Linux S

[llvm-bugs] [Bug 47145] New: Failure to optimize strcpy to memcpy when result of strlen is available

https://bugs.llvm.org/show_bug.cgi?id=47145 Bug ID: 47145 Summary: Failure to optimize strcpy to memcpy when result of strlen is available Product: libraries Version: trunk Hardware: PC OS: Linux

[llvm-bugs] [Bug 47120] Clang/LLVM Driver Crashes When Building for ARM32 MSVC Targets

https://bugs.llvm.org/show_bug.cgi?id=47120 Eli Friedman changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 47144] New: Failure to optimize strcpy+strchr of 0 to stpcpy

https://bugs.llvm.org/show_bug.cgi?id=47144 Bug ID: 47144 Summary: Failure to optimize strcpy+strchr of 0 to stpcpy Product: libraries Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enhancemen

[llvm-bugs] Issue 22390 in oss-fuzz: llvm:clang-fuzzer: Stack-overflow in IntExprEvaluator::VisitBinaryOperator

Updates: Labels: Deadline-Approaching Comment #1 on issue 22390 by sheriffbot: llvm:clang-fuzzer: Stack-overflow in IntExprEvaluator::VisitBinaryOperator https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22390#c1 This bug is approaching its deadline for being fixed, and will be autom

[llvm-bugs] [Bug 47138] _alignof with incomplete field causes crashes

https://bugs.llvm.org/show_bug.cgi?id=47138 Richard Smith changed: What|Removed |Added Fixed By Commit(s)||llvmorg-12-init-2965-g269bc |

[llvm-bugs] [Bug 47063] Frontend crash msg: Error generating preprocessed source(s)

https://bugs.llvm.org/show_bug.cgi?id=47063 Ye Luo changed: What|Removed |Added Resolution|--- |FIXED Status|CONFIRMED |

[llvm-bugs] [Bug 47143] New: char * const initialized with new char[strlen]() causes assertion failure for 32-bit targets

https://bugs.llvm.org/show_bug.cgi?id=47143 Bug ID: 47143 Summary: char * const initialized with new char[strlen]() causes assertion failure for 32-bit targets Product: clang Version: trunk Hardware: PC OS:

[llvm-bugs] [Bug 47142] New: -fasynchronous-unwind-tables fails to produce unwind information for epilogues

https://bugs.llvm.org/show_bug.cgi?id=47142 Bug ID: 47142 Summary: -fasynchronous-unwind-tables fails to produce unwind information for epilogues Product: new-bugs Version: trunk Hardware: PC OS: Linux

[llvm-bugs] [Bug 47141] New: [Matrix] Implement explicit type conversion for matrix types

https://bugs.llvm.org/show_bug.cgi?id=47141 Bug ID: 47141 Summary: [Matrix] Implement explicit type conversion for matrix types Product: clang Version: unspecified Hardware: PC OS: All Status: NE

[llvm-bugs] [Bug 47139] Misspelled -fnostack-clash-protection

https://bugs.llvm.org/show_bug.cgi?id=47139 David Bolvansky changed: What|Removed |Added Resolution|FIXED |--- Status|RESOLVED

[llvm-bugs] [Bug 46725] [meta] 11.0.0 Release Blockers

https://bugs.llvm.org/show_bug.cgi?id=46725 Bug 46725 depends on bug 47139, which changed state. Bug 47139 Summary: Misspelled -fnostack-clash-protection https://bugs.llvm.org/show_bug.cgi?id=47139 What|Removed |Added

[llvm-bugs] [Bug 46725] [meta] 11.0.0 Release Blockers

https://bugs.llvm.org/show_bug.cgi?id=46725 Bug 46725 depends on bug 47139, which changed state. Bug 47139 Summary: Misspelled -fnostack-clash-protection https://bugs.llvm.org/show_bug.cgi?id=47139 What|Removed |Added

[llvm-bugs] [Bug 47139] Misspelled -fnostack-clash-protection

https://bugs.llvm.org/show_bug.cgi?id=47139 David Bolvansky changed: What|Removed |Added Fixed By Commit(s)||llvmorg-12-init-2945-gdf3bf

[llvm-bugs] [Bug 47140] New: length_error exception not being thrown

https://bugs.llvm.org/show_bug.cgi?id=47140 Bug ID: 47140 Summary: length_error exception not being thrown Product: clang Version: 10.0 Hardware: Macintosh OS: All Status: NEW Severity: normal Pr

[llvm-bugs] [Bug 47139] New: Misspelled -fnostack-clash-protection

https://bugs.llvm.org/show_bug.cgi?id=47139 Bug ID: 47139 Summary: Misspelled -fnostack-clash-protection Product: clang Version: 11.0 Hardware: PC OS: Linux Status: NEW Severity: release blocker

[llvm-bugs] [Bug 47138] New: _alignof with incomplete field causes crashes

https://bugs.llvm.org/show_bug.cgi?id=47138 Bug ID: 47138 Summary: _alignof with incomplete field causes crashes Product: clang Version: trunk Hardware: PC OS: All Status: NEW Severity: enhancement

[llvm-bugs] [Bug 47128] HexagonTTIImpl::getMinVectorRegisterBitWidth() returns 0 with out HVX

https://bugs.llvm.org/show_bug.cgi?id=47128 Krzysztof Parzyszek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 47136] New: Regression (in LSV?) due to changes in InstCombine

https://bugs.llvm.org/show_bug.cgi?id=47136 Bug ID: 47136 Summary: Regression (in LSV?) due to changes in InstCombine Product: libraries Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enhancem

[llvm-bugs] [Bug 47126] Wrong IR emitted for "target enter data" with dependences

https://bugs.llvm.org/show_bug.cgi?id=47126 Roger Ferrer Ibanez changed: What|Removed |Added Resolution|--- |DUPLICATE Status|NEW

[llvm-bugs] Issue 11878 in oss-fuzz: llvm/llvm-dwarfdump-fuzzer: Null-dereference READ in llvm::DWARFCompileUnit::dump

Updates: Labels: ClusterFuzz-Verified Status: Verified Comment #6 on issue 11878 by ClusterFuzz-External: llvm/llvm-dwarfdump-fuzzer: Null-dereference READ in llvm::DWARFCompileUnit::dump https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11878#c6 ClusterFuzz testcase 56362889

[llvm-bugs] Issue 24828 in oss-fuzz: llvm:llvm-opt-fuzzer--x86_64-guard_widening: Heap-use-after-free in llvm::Value::setNameImpl

Updates: Labels: ClusterFuzz-Verified Status: Verified Comment #1 on issue 24828 by ClusterFuzz-External: llvm:llvm-opt-fuzzer--x86_64-guard_widening: Heap-use-after-free in llvm::Value::setNameImpl https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24828#c1 ClusterFuzz testc

[llvm-bugs] [Bug 47134] New: OpenMP support is broken for JIT-compiled modules

https://bugs.llvm.org/show_bug.cgi?id=47134 Bug ID: 47134 Summary: OpenMP support is broken for JIT-compiled modules Product: OpenMP Version: unspecified Hardware: Other OS: Linux Status: NEW Severity: nor

[llvm-bugs] [Bug 47133] New: Incorrect mul foo, undef -> shl foo, undef

https://bugs.llvm.org/show_bug.cgi?id=47133 Bug ID: 47133 Summary: Incorrect mul foo, undef -> shl foo, undef Product: libraries Version: trunk Hardware: All OS: All Status: NEW Keywords: miscompilation

[llvm-bugs] [Bug 47131] New: Linker/subprogram-linkonce-weak.ll FAILs

https://bugs.llvm.org/show_bug.cgi?id=47131 Bug ID: 47131 Summary: Linker/subprogram-linkonce-weak.ll FAILs Product: libraries Version: trunk Hardware: PC OS: Solaris Status: NEW Severity: enhancement

[llvm-bugs] [Bug 47132] New: vector ZERO_EXTEND gets scalarized

https://bugs.llvm.org/show_bug.cgi?id=47132 Bug ID: 47132 Summary: vector ZERO_EXTEND gets scalarized Product: libraries Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enhancement Pr

[llvm-bugs] [Bug 47130] New: Detect buffer underflow

https://bugs.llvm.org/show_bug.cgi?id=47130 Bug ID: 47130 Summary: Detect buffer underflow Product: clang Version: 11.0 Hardware: PC OS: All Status: NEW Severity: enhancement Priority: P

[llvm-bugs] [Bug 47129] New: DebugInfo/Generic/debug-label-inline.ll FAILs

https://bugs.llvm.org/show_bug.cgi?id=47129 Bug ID: 47129 Summary: DebugInfo/Generic/debug-label-inline.ll FAILs Product: libraries Version: trunk Hardware: Sun OS: All Status: NEW Severity: normal

[llvm-bugs] [Bug 47128] New: HexagonTTIImpl::getMinVectorRegisterBitWidth() returns 0 with out HVX

https://bugs.llvm.org/show_bug.cgi?id=47128 Bug ID: 47128 Summary: HexagonTTIImpl::getMinVectorRegisterBitWidth() returns 0 with out HVX Product: libraries Version: trunk Hardware: PC OS: Windows NT

[llvm-bugs] [Bug 47127] New: Inconsistencies with weak member symbols

https://bugs.llvm.org/show_bug.cgi?id=47127 Bug ID: 47127 Summary: Inconsistencies with weak member symbols Product: clang Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enhancement

[llvm-bugs] [Bug 47126] New: Wrong IR emitted for "target enter data" with dependences

https://bugs.llvm.org/show_bug.cgi?id=47126 Bug ID: 47126 Summary: Wrong IR emitted for "target enter data" with dependences Product: OpenMP Version: unspecified Hardware: PC OS: Linux Status: NE