[llvm-bugs] [Bug 41813] New: [X86] Improve HADD/HSUB shuffle combining

https://bugs.llvm.org/show_bug.cgi?id=41813 Bug ID: 41813 Summary: [X86] Improve HADD/HSUB shuffle combining Product: libraries Version: trunk Hardware: PC OS: Windows NT Status: NEW Severity: enhancement

[llvm-bugs] [Bug 41816] New: does not detect if a gcc installation is ONLY gcc and does not include g++

https://bugs.llvm.org/show_bug.cgi?id=41816 Bug ID: 41816 Summary: does not detect if a gcc installation is ONLY gcc and does not include g++ Product: clang Version: trunk Hardware: PC OS: Linux

[llvm-bugs] [Bug 41815] New: Value tracking of undefined to remove branches.

https://bugs.llvm.org/show_bug.cgi?id=41815 Bug ID: 41815 Summary: Value tracking of undefined to remove branches. Product: new-bugs Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enhancement

[llvm-bugs] Issue 13740 in oss-fuzz: llvm/clang-fuzzer: ASSERT: !T->isDependentType() && "should not see dependent types here"

Comment #2 on issue 13740 by ClusterFuzz-External: llvm/clang-fuzzer: ASSERT: !T->isDependentType() && "should not see dependent types here" https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13740#c2 ClusterFuzz has detected this issue as fixed in range 201905080309:201905090310.

[llvm-bugs] Issue 3979 in oss-fuzz: llvm/clang-fuzzer: ASSERT: !isNull() && "Cannot retrieve a NULL type pointer"

Comment #13 on issue 3979 by ClusterFuzz-External: llvm/clang-fuzzer: ASSERT: !isNull() && "Cannot retrieve a NULL type pointer" https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3979#c13 ClusterFuzz has detected this issue as fixed in range 201905080309:201905090310. Detailed

[llvm-bugs] Issue 13740 in oss-fuzz: llvm/clang-fuzzer: ASSERT: !T->isDependentType() && "should not see dependent types here"

Updates: Labels: ClusterFuzz-Verified Status: Verified Comment #3 on issue 13740 by ClusterFuzz-External: llvm/clang-fuzzer: ASSERT: !T->isDependentType() && "should not see dependent types here" https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13740#c3 ClusterFuzz

[llvm-bugs] [Bug 41814] New: Re-order functions instead of in-lining

https://bugs.llvm.org/show_bug.cgi?id=41814 Bug ID: 41814 Summary: Re-order functions instead of in-lining Product: new-bugs Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enhancement

[llvm-bugs] Issue 14664 in oss-fuzz: llvm/llvm-dwarfdump-fuzzer: Abrt in llvm::llvm_unreachable_internal

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,

[llvm-bugs] [Bug 41817] New: The linkage changes in r359260 break MIDL code

https://bugs.llvm.org/show_bug.cgi?id=41817 Bug ID: 41817 Summary: The linkage changes in r359260 break MIDL code Product: clang Version: trunk Hardware: PC OS: Windows NT Status: NEW Severity:

[llvm-bugs] Issue 3979 in oss-fuzz: llvm/clang-fuzzer: ASSERT: !isNull() && "Cannot retrieve a NULL type pointer"

Updates: Labels: ClusterFuzz-Verified Status: Verified Comment #14 on issue 3979 by ClusterFuzz-External: llvm/clang-fuzzer: ASSERT: !isNull() && "Cannot retrieve a NULL type pointer" https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3979#c14 ClusterFuzz testcase

[llvm-bugs] [Bug 41000] PT_NOTE segment not packed correctly

https://bugs.llvm.org/show_bug.cgi?id=41000 Fangrui Song changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 41763] segment fault for plt

https://bugs.llvm.org/show_bug.cgi?id=41763 Fangrui Song changed: What|Removed |Added CC||i...@maskray.me Resolution|---

[llvm-bugs] [Bug 41822] New: vfork broken with -fno-builtin

https://bugs.llvm.org/show_bug.cgi?id=41822 Bug ID: 41822 Summary: vfork broken with -fno-builtin Product: clang Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enhancement Priority:

[llvm-bugs] [Bug 41767] OpenMP default(none) + schedule(dynamic, variable) - difference with gcc

https://bugs.llvm.org/show_bug.cgi?id=41767 Alexey Bataev changed: What|Removed |Added Resolution|--- |FIXED Status|REOPENED

[llvm-bugs] [Bug 41250] Assertion failed: (Dtor && "class has literal fields and bases but no dtor?") when compiled with std=c++17

https://bugs.llvm.org/show_bug.cgi?id=41250 Jeffrey Lin changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[llvm-bugs] [Bug 33010] Crash in statepoint lowering after 297695

https://bugs.llvm.org/show_bug.cgi?id=33010 listm...@philipreames.com changed: What|Removed |Added CC||listm...@philipreames.com

[llvm-bugs] [Bug 41523] [llvm-mca] Add support for nested and overlapping region markers

https://bugs.llvm.org/show_bug.cgi?id=41523 Andrea Di Biagio changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[llvm-bugs] [Bug 41768] OpenMP default(none) - std::cerr is not diagnosed as "not specified in enclosing 'parallel'", unlike GCC

https://bugs.llvm.org/show_bug.cgi?id=41768 Alexey Bataev changed: What|Removed |Added Fixed By Commit(s)|r360061 |r360061, r360362 Status|REOPENED

[llvm-bugs] [Bug 39920] [X86] Failure to use PHADDD on Intel CPUs on the second to last step of a v8i32 pairwise reduction

https://bugs.llvm.org/show_bug.cgi?id=39920 Simon Pilgrim changed: What|Removed |Added Status|NEW |RESOLVED Fixed By Commit(s)|

[llvm-bugs] [Bug 35784] [meta][x86] Scheduler Driven Optimizations

https://bugs.llvm.org/show_bug.cgi?id=35784 Bug 35784 depends on bug 39920, which changed state. Bug 39920 Summary: [X86] Failure to use PHADDD on Intel CPUs on the second to last step of a v8i32 pairwise reduction https://bugs.llvm.org/show_bug.cgi?id=39920 What|Removed

[llvm-bugs] [Bug 41818] New: Merge r355141 to 8.0.1

https://bugs.llvm.org/show_bug.cgi?id=41818 Bug ID: 41818 Summary: Merge r355141 to 8.0.1 Product: lld Version: unspecified Hardware: PC OS: Windows NT Status: NEW Severity: enhancement

[llvm-bugs] Issue 14667 in oss-fuzz: llvm/clang-fuzzer: ASSERT: ParmVarDeclBits.ScopeDepthOrObjCQuals == scopeDepth && "truncation!"

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,

[llvm-bugs] [Bug 41819] New: Bad diagnostic when trying to copy an uncopyable type

https://bugs.llvm.org/show_bug.cgi?id=41819 Bug ID: 41819 Summary: Bad diagnostic when trying to copy an uncopyable type Product: clang Version: trunk Hardware: PC OS: Windows NT Status: NEW Severity:

[llvm-bugs] Issue 13111 in oss-fuzz: llvm/clang-fuzzer: ASSERT: CanDeclareSpecialMemberFunction(RD) && "doing special member lookup into record

Updates: Labels: Deadline-Approaching Comment #2 on issue 13111 by sheriff...@chromium.org: llvm/clang-fuzzer: ASSERT: CanDeclareSpecialMemberFunction(RD) && "doing special member lookup into record https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13111#c2 This bug is

[llvm-bugs] Issue 13112 in oss-fuzz: llvm/llvm-opt-fuzzer--x86_64-gvn: ASSERT: castIsValid(op, S, Ty) && "Invalid cast!"

Updates: Labels: Deadline-Approaching Comment #2 on issue 13112 by sheriff...@chromium.org: llvm/llvm-opt-fuzzer--x86_64-gvn: ASSERT: castIsValid(op, S, Ty) && "Invalid cast!" https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13112#c2 This bug is approaching its deadline for

[llvm-bugs] [Bug 21874] Feature request: support #pragma GCC diagnostic ignored

https://bugs.llvm.org/show_bug.cgi?id=21874 Shawn Landden changed: What|Removed |Added Component|Static Analyzer |-New Bugs Status|NEW

[llvm-bugs] [Bug 41821] New: [LLVM-COV] A "break; " statement is wrongly marked as executed when it is after the "abort(); " statement in switch-case

https://bugs.llvm.org/show_bug.cgi?id=41821 Bug ID: 41821 Summary: [LLVM-COV] A "break;" statement is wrongly marked as executed when it is after the "abort();" statement in switch-case Product: Runtime Libraries

[llvm-bugs] [Bug 41820] New: Merge r356982 into the 8.0 branch : [llvm-dlltool] Set a proper machine type for weak symbol object files

https://bugs.llvm.org/show_bug.cgi?id=41820 Bug ID: 41820 Summary: Merge r356982 into the 8.0 branch : [llvm-dlltool] Set a proper machine type for weak symbol object files Product: new-bugs Version: 8.0 Hardware: All

[llvm-bugs] [Bug 41786] X86WinAllocaExpander::lower - Value stored to 'AmountReg' is never read

https://bugs.llvm.org/show_bug.cgi?id=41786 Hans Wennborg changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[llvm-bugs] [Bug 41809] New: z3 fatal error while analyzing webkit

https://bugs.llvm.org/show_bug.cgi?id=41809 Bug ID: 41809 Summary: z3 fatal error while analyzing webkit Product: clang Version: 8.0 Hardware: PC OS: Linux Status: NEW Severity: enhancement

[llvm-bugs] [Bug 41808] -save-temps flag does not work

https://bugs.llvm.org/show_bug.cgi?id=41808 Tim Northover changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 41768] OpenMP default(none) - std::cerr is not diagnosed as "not specified in enclosing 'parallel'", unlike GCC

https://bugs.llvm.org/show_bug.cgi?id=41768 Roman Lebedev changed: What|Removed |Added CC||jdoerf...@anl.gov Status|RESOLVED

[llvm-bugs] [Bug 41767] OpenMP default(none) + schedule(dynamic, variable) - difference with gcc

https://bugs.llvm.org/show_bug.cgi?id=41767 Roman Lebedev changed: What|Removed |Added CC||jdoerf...@anl.gov Status|RESOLVED

[llvm-bugs] [Bug 41808] New: -save-temps flag does not work

https://bugs.llvm.org/show_bug.cgi?id=41808 Bug ID: 41808 Summary: -save-temps flag does not work Product: clang Version: 8.0 Hardware: PC OS: Linux Status: NEW Severity: enhancement Priority: P

[llvm-bugs] [Bug 41811] New: Merge r360293 into the 8.0 branch : AMDGPU: Select VOP3 form of add

https://bugs.llvm.org/show_bug.cgi?id=41811 Bug ID: 41811 Summary: Merge r360293 into the 8.0 branch : AMDGPU: Select VOP3 form of add Product: new-bugs Version: 8.0 Hardware: All OS: All

[llvm-bugs] [Bug 31984] -frewrite-includes incorrectly removes header

https://bugs.llvm.org/show_bug.cgi?id=31984 Arvid Gerstmann changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[llvm-bugs] [Bug 41810] New: Exception causes double-free of lambda capture

https://bugs.llvm.org/show_bug.cgi?id=41810 Bug ID: 41810 Summary: Exception causes double-free of lambda capture Product: clang Version: 8.0 Hardware: PC OS: Windows NT Status: NEW Severity: enhancement

[llvm-bugs] [Bug 41464] Add -h as alias for --help

https://bugs.llvm.org/show_bug.cgi?id=41464 Fangrui Song changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 41812] New: Crash in CStringChecker

https://bugs.llvm.org/show_bug.cgi?id=41812 Bug ID: 41812 Summary: Crash in CStringChecker Product: clang Version: trunk Hardware: All OS: All Status: NEW Severity: release blocker Priority: P

[llvm-bugs] Issue 10250 in oss-fuzz: llvm: Build failure

Comment #54 on issue 10250 by ClusterFuzz-External: llvm: Build failure https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10250#c54 Friendly reminder that the the build is still failing. Please try to fix this failure to ensure that fuzzing remains productive. Latest build log:

[llvm-bugs] [Bug 41725] loop-interchange makes function broken with "opt -instcombine -licm -structurizecfg -jump-threading -loop-rotate -instcombine -loop-interchange"

https://bugs.llvm.org/show_bug.cgi?id=41725 Zhide Zhou changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 41823] New: warning: unannotated fall-through between switch labels

https://bugs.llvm.org/show_bug.cgi?id=41823 Bug ID: 41823 Summary: warning: unannotated fall-through between switch labels Product: lldb Version: unspecified Hardware: PC OS: FreeBSD Status: NEW

[llvm-bugs] [Bug 41807] New: clang-format: resulted in multi-line comment warning

https://bugs.llvm.org/show_bug.cgi?id=41807 Bug ID: 41807 Summary: clang-format: resulted in multi-line comment warning Product: clang Version: 7.0 Hardware: PC OS: Linux Status: NEW Severity: normal

[llvm-bugs] Issue 14660 in oss-fuzz: llvm/clang-fuzzer: Stack-overflow in GetFullTypeForDeclarator

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,