[llvm-bugs] [Bug 43600] New: -Wincomplete-setjmp-declaration triggers on typedef

https://bugs.llvm.org/show_bug.cgi?id=43600 Bug ID: 43600 Summary: -Wincomplete-setjmp-declaration triggers on typedef Product: clang Version: trunk Hardware: PC OS: All Status: NEW Severity: enhancement

[llvm-bugs] [Bug 43599] New: lldb can not print anonymous structs anymore

https://bugs.llvm.org/show_bug.cgi?id=43599 Bug ID: 43599 Summary: lldb can not print anonymous structs anymore Product: lldb Version: 9.0 Hardware: PC OS: Linux Status: NEW Severity: normal Prio

[llvm-bugs] [Bug 43598] New: -Wunneeded-internal-declaration warned on needed function

https://bugs.llvm.org/show_bug.cgi?id=43598 Bug ID: 43598 Summary: -Wunneeded-internal-declaration warned on needed function Product: clang Version: trunk Hardware: PC OS: Linux Status: NEW

[llvm-bugs] [Bug 43597] New: Reuse flags from shift instruction -> avoid test instruction

https://bugs.llvm.org/show_bug.cgi?id=43597 Bug ID: 43597 Summary: Reuse flags from shift instruction -> avoid test instruction Product: libraries Version: trunk Hardware: PC OS: Linux Status: NE

[llvm-bugs] [Bug 43596] New: [MIPS][FreeBSD] clang: default to soft float on FreeBSD

https://bugs.llvm.org/show_bug.cgi?id=43596 Bug ID: 43596 Summary: [MIPS][FreeBSD] clang: default to soft float on FreeBSD Product: new-bugs Version: unspecified Hardware: PC OS: Windows NT Statu

[llvm-bugs] [Bug 42389] InstCombine: lshr + "sext" => ashr canonicalization

https://bugs.llvm.org/show_bug.cgi?id=42389 Roman Lebedev changed: What|Removed |Added Status|NEW |RESOLVED Fixed By Commit(s)|

[llvm-bugs] [Bug 43595] New: [InstCombine] Failure to recognize sign bit test - shift amount reassociation

https://bugs.llvm.org/show_bug.cgi?id=43595 Bug ID: 43595 Summary: [InstCombine] Failure to recognize sign bit test - shift amount reassociation Product: libraries Version: trunk Hardware: PC OS: Linux

[llvm-bugs] [Bug 43594] New: [InstCombine] sign bit extract + trunc => icmp + zext?

https://bugs.llvm.org/show_bug.cgi?id=43594 Bug ID: 43594 Summary: [InstCombine] sign bit extract + trunc => icmp + zext? Product: libraries Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enha

[llvm-bugs] [Bug 43360] [meta] 9.0.1 Release Blockers

https://bugs.llvm.org/show_bug.cgi?id=43360 Bug 43360 depends on bug 42576, which changed state. Bug 42576 Summary: aarch64: -march=armv8-a produces armv8.2 'bfc' instruction https://bugs.llvm.org/show_bug.cgi?id=42576 What|Removed |Added ---

[llvm-bugs] [Bug 42576] aarch64: -march=armv8-a produces armv8.2 'bfc' instruction

https://bugs.llvm.org/show_bug.cgi?id=42576 Eli Friedman changed: What|Removed |Added Resolution|FIXED |--- CC|

[llvm-bugs] [Bug 4068] [Meta] Compiling the Linux kernel with clang

https://bugs.llvm.org/show_bug.cgi?id=4068 Bug 4068 depends on bug 42576, which changed state. Bug 42576 Summary: aarch64: -march=armv8-a produces armv8.2 'bfc' instruction https://bugs.llvm.org/show_bug.cgi?id=42576 What|Removed |Added -

[llvm-bugs] [Bug 43360] [meta] 9.0.1 Release Blockers

https://bugs.llvm.org/show_bug.cgi?id=43360 Bug 43360 depends on bug 43175, which changed state. Bug 43175 Summary: clang 9 rc2, openmp, regex, Visual Studio: Assertion failed: Ty && "Invalid GetElementPtrInst indices for type!" https://bugs.llvm.org/show_bug.cgi?id=43175 What|Rem

[llvm-bugs] [Bug 43175] clang 9 rc2, openmp, regex, Visual Studio: Assertion failed: Ty && "Invalid GetElementPtrInst indices for type!"

https://bugs.llvm.org/show_bug.cgi?id=43175 Eli Friedman changed: What|Removed |Added CC||efrie...@quicinc.com Status|RESOLVED

[llvm-bugs] [Bug 43584] clang-cl preprocesses variadic macros differently than clang and msvc

https://bugs.llvm.org/show_bug.cgi?id=43584 Reid Kleckner changed: What|Removed |Added Resolution|--- |DUPLICATE CC|

[llvm-bugs] [Bug 43072] LLVM ERROR: Cannot select: intrinsic %llvm.ppc.altivec.dss

https://bugs.llvm.org/show_bug.cgi?id=43072 Jinsong Ji changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 43592] New: Several clangd tests fail on Windows

https://bugs.llvm.org/show_bug.cgi?id=43592 Bug ID: 43592 Summary: Several clangd tests fail on Windows Product: clang-tools-extra Version: unspecified Hardware: PC OS: Windows NT Status: NEW Severity: enh

[llvm-bugs] [Bug 42318] Overload resolution and enum promotion

https://bugs.llvm.org/show_bug.cgi?id=42318 Mark de Wever changed: What|Removed |Added Resolution|--- |FIXED Status|CONFIRMED

[llvm-bugs] [Bug 43591] New: sign mismatch for getArithmeticInstrCost() definitions/usage

https://bugs.llvm.org/show_bug.cgi?id=43591 Bug ID: 43591 Summary: sign mismatch for getArithmeticInstrCost() definitions/usage Product: libraries Version: trunk Hardware: PC OS: All Status: NEW

[llvm-bugs] [Bug 31422] ICE in frontend

https://bugs.llvm.org/show_bug.cgi?id=31422 Mark de Wever changed: What|Removed |Added Status|CONFIRMED |RESOLVED Resolution|---

[llvm-bugs] [Bug 43582] Assert "Non-zero loop cost expected" failed (since "[SLP] avoid reduction transform on patterns that the backend can load-combine")

https://bugs.llvm.org/show_bug.cgi?id=43582 Sanjay Patel changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] Issue 15924 in oss-fuzz: llvm/llvm-dwarfdump-fuzzer: ASSERT: !KeyInfoT::isEqual(Val, EmptyKey) && !KeyInfoT::isEqual(Val, TombstoneKey) && "E

Updates: Labels: Deadline-Approaching Comment #1 on issue 15924 by sheriff...@chromium.org: llvm/llvm-dwarfdump-fuzzer: ASSERT: !KeyInfoT::isEqual(Val, EmptyKey) && !KeyInfoT::isEqual(Val, TombstoneKey) && "E https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15924#c1 This bug is

[llvm-bugs] Issue 15913 in oss-fuzz: llvm/clang-fuzzer: Null-dereference READ in clang::Preprocessor::LexHeaderName

Updates: Labels: Deadline-Approaching Comment #1 on issue 15913 by sheriff...@chromium.org: llvm/clang-fuzzer: Null-dereference READ in clang::Preprocessor::LexHeaderName https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15913#c1 This bug is approaching its deadline for being fixe

[llvm-bugs] Issue 15910 in oss-fuzz: llvm/llvm-opt-fuzzer--x86_64-instcombine: ASSERT: CastInst::castIsValid(opc, C, Ty) && "Invalid constantexpr cast!"

Updates: Labels: Deadline-Approaching Comment #1 on issue 15910 by sheriff...@chromium.org: llvm/llvm-opt-fuzzer--x86_64-instcombine: ASSERT: CastInst::castIsValid(opc, C, Ty) && "Invalid constantexpr cast!" https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15910#c1 This bug is

[llvm-bugs] Issue 15885 in oss-fuzz: llvm/llvm-opt-fuzzer--x86_64-licm: ASSERT: V && "Unexpected null Value"

Updates: Labels: Deadline-Approaching Comment #1 on issue 15885 by sheriff...@chromium.org: llvm/llvm-opt-fuzzer--x86_64-licm: ASSERT: V && "Unexpected null Value" https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15885#c1 This bug is approaching its deadline for being fixed, and

[llvm-bugs] Issue 12189 in oss-fuzz: llvm/llvm-opt-fuzzer--x86_64-instcombine: ASSERT: isIntPredicate() && "Invalid ICmp predicate value"

Updates: Status: WontFix Comment #6 on issue 12189 by ClusterFuzz-External: llvm/llvm-opt-fuzzer--x86_64-instcombine: ASSERT: isIntPredicate() && "Invalid ICmp predicate value" https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12189#c6 ClusterFuzz testcase 5697875745439744 is fl

[llvm-bugs] Issue 12128 in oss-fuzz: llvm/llvm-opt-fuzzer--x86_64-guard_widening: ASSERT: Index < Length && "Invalid index!"

Updates: Status: WontFix Comment #6 on issue 12128 by ClusterFuzz-External: llvm/llvm-opt-fuzzer--x86_64-guard_widening: ASSERT: Index < Length && "Invalid index!" https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12128#c6 ClusterFuzz testcase 5652880376201216 is flaky and no lo

[llvm-bugs] Issue 12226 in oss-fuzz: llvm/clang-fuzzer: ASSERT: ResultKind != Found || Decls.size() == 1

Updates: Status: WontFix Comment #6 on issue 12226 by ClusterFuzz-External: llvm/clang-fuzzer: ASSERT: ResultKind != Found || Decls.size() == 1 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12226#c6 ClusterFuzz testcase 5122400224542720 is flaky and no longer crashes, so clo

[llvm-bugs] [Bug 42885] optimization bug with -march=haswell/skylake

https://bugs.llvm.org/show_bug.cgi?id=42885 Sanjay Patel changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[llvm-bugs] [Bug 42708] Vectorization of 8 byte load prevents load merging

https://bugs.llvm.org/show_bug.cgi?id=42708 Sanjay Patel changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|DUPLICATE

[llvm-bugs] [Bug 43590] New: Compilation and run time failure with UBSan std::filesystem libstdc++fs

https://bugs.llvm.org/show_bug.cgi?id=43590 Bug ID: 43590 Summary: Compilation and run time failure with UBSan std::filesystem libstdc++fs Product: clang Version: 8.0 Hardware: PC OS: Linux Statu

[llvm-bugs] [Bug 43146] Compiler fails to optimize big endian load since clang 8.0

https://bugs.llvm.org/show_bug.cgi?id=43146 Sanjay Patel changed: What|Removed |Added Resolution|FIXED |--- See Also|

[llvm-bugs] Issue 18062 in oss-fuzz: llvm:clangd-fuzzer: ASSERT: hasIRSupport() && "This action does not have IR file support!"

Status: New Owner: CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com, igm...@gmail.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...@apple.com

[llvm-bugs] [Bug 43589] New: libclang C API is exporting C++ symbols

https://bugs.llvm.org/show_bug.cgi?id=43589 Bug ID: 43589 Summary: libclang C API is exporting C++ symbols Product: clang Version: unspecified Hardware: PC OS: Linux Status: NEW Severity: enhancement

[llvm-bugs] [Bug 43588] New: argv[0] is always passed as absolute

https://bugs.llvm.org/show_bug.cgi?id=43588 Bug ID: 43588 Summary: argv[0] is always passed as absolute Product: lldb Version: unspecified Hardware: PC OS: Linux Status: NEW Severity: normal Prio

[llvm-bugs] [Bug 43587] New: LeakSanitizer fails based on stack layout

https://bugs.llvm.org/show_bug.cgi?id=43587 Bug ID: 43587 Summary: LeakSanitizer fails based on stack layout Product: compiler-rt Version: 9.0 Hardware: PC OS: Linux Status: NEW Severity: normal

[llvm-bugs] Issue 18061 in oss-fuzz: llvm:llvm-special-case-list-fuzzer: Heap-buffer-overflow in p_ere

Status: New Owner: CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com, igm...@gmail.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...@apple.com

[llvm-bugs] [Bug 43585] New: Handling C++ exceptions on Windows x64 corrupts local variables

https://bugs.llvm.org/show_bug.cgi?id=43585 Bug ID: 43585 Summary: Handling C++ exceptions on Windows x64 corrupts local variables Product: clang Version: 9.0 Hardware: PC OS: Windows NT Status:

[llvm-bugs] Issue 15623 in oss-fuzz: llvm: Build failure

Comment #29 on issue 15623 by ClusterFuzz-External: llvm: Build failure https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15623#c29 Friendly reminder that the the build is still failing. Please try to fix this failure to ensure that fuzzing remains productive. Latest build log: https://oss

[llvm-bugs] [Bug 43584] New: clang-cl preprocesses variadic macros differently than clang and msvc

https://bugs.llvm.org/show_bug.cgi?id=43584 Bug ID: 43584 Summary: clang-cl preprocesses variadic macros differently than clang and msvc Product: clang Version: 9.0 Hardware: PC OS: All Status: N

[llvm-bugs] [Bug 43217] [X86][SSE] Access a scalar float/double as a free extract from a broadcast load

https://bugs.llvm.org/show_bug.cgi?id=43217 Simon Pilgrim changed: What|Removed |Added Fixed By Commit(s)||r373871 Status|NEW

[llvm-bugs] [Bug 43582] New: Assert "Non-zero loop cost expected" failed (since "[SLP] avoid reduction transform on patterns that the backend can load-combine")

https://bugs.llvm.org/show_bug.cgi?id=43582 Bug ID: 43582 Summary: Assert "Non-zero loop cost expected" failed (since "[SLP] avoid reduction transform on patterns that the backend can load-combine") Product: libraries