[llvm-bugs] [Bug 34642] New: [x86] missed optimizations for shift-counts: (32-n) can be (-n)

https://bugs.llvm.org/show_bug.cgi?id=34642 Bug ID: 34642 Summary: [x86] missed optimizations for shift-counts: (32-n) can be (-n) Product: new-bugs Version: trunk Hardware: PC OS: Linux Status:

[llvm-bugs] [Bug 34641] New: x86: shld peephole missed with masked shift-counts

https://bugs.llvm.org/show_bug.cgi?id=34641 Bug ID: 34641 Summary: x86: shld peephole missed with masked shift-counts Product: clang Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enhancement

[llvm-bugs] [Bug 34640] New: wrong code in Polly on x86_64-linux-gnu with "opt -simplifycfg -early-cse-memssa -loop-rotate -loop-unroll -licm -instcombine -polly-simplify -polly-opt-isl -polly-codegen

https://bugs.llvm.org/show_bug.cgi?id=34640 Bug ID: 34640 Summary: wrong code in Polly on x86_64-linux-gnu with "opt -simplifycfg -early-cse-memssa -loop-rotate -loop-unroll -licm -instcombine -polly-simplify -polly

[llvm-bugs] [Bug 34639] New: wrong code with "opt -gvn -licm -instcombine -loop-rotate -loop-unroll -simplifycfg -licm -loop-reroll" on x86_64-linux-gnu

https://bugs.llvm.org/show_bug.cgi?id=34639 Bug ID: 34639 Summary: wrong code with "opt -gvn -licm -instcombine -loop-rotate -loop-unroll -simplifycfg -licm -loop-reroll" on x86_64-linux-gnu Product: libraries Ver

[llvm-bugs] [Bug 34634] clang crashes on valid code at -O1 and above: Assertion `(I.atEnd() || std::next(I) == def_instr_end()) && "getVRegDef assumes a single definition or no definition"' failed

https://bugs.llvm.org/show_bug.cgi?id=34634 Zhendong Su changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[llvm-bugs] [Bug 34638] New: clang crashes when building "complex" code with a plugin

https://bugs.llvm.org/show_bug.cgi?id=34638 Bug ID: 34638 Summary: clang crashes when building "complex" code with a plugin Product: clang Version: 5.0 Hardware: PC OS: All Status: NEW

[llvm-bugs] [Bug 34637] New: Correctly output file checksums in hex form

https://bugs.llvm.org/show_bug.cgi?id=34637 Bug ID: 34637 Summary: Correctly output file checksums in hex form Product: clang Version: unspecified Hardware: PC OS: Windows NT Status: NEW Severity: normal

[llvm-bugs] [Bug 34636] New: make -fsanitize-coverage=pc-table friendly with -ffunction-sections -Wl, -gc-sections

https://bugs.llvm.org/show_bug.cgi?id=34636 Bug ID: 34636 Summary: make -fsanitize-coverage=pc-table friendly with -ffunction-sections -Wl,-gc-sections Product: new-bugs Version: unspecified Hardware: PC OS:

[llvm-bugs] [Bug 34613] coverage summary can have greater than 100% region coverage

https://bugs.llvm.org/show_bug.cgi?id=34613 Vedant Kumar changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 34513] Missing DW_OP_deref for non-trivial return by value

https://bugs.llvm.org/show_bug.cgi?id=34513 Reid Kleckner changed: What|Removed |Added Status|ASSIGNED|RESOLVED Assignee|apra...@apple.com

[llvm-bugs] [Bug 34635] New: r312791 causes SLP vectorizer to miscompile signed int min reductions

https://bugs.llvm.org/show_bug.cgi?id=34635 Bug ID: 34635 Summary: r312791 causes SLP vectorizer to miscompile signed int min reductions Product: new-bugs Version: trunk Hardware: PC OS: All Stat

[llvm-bugs] [Bug 34634] New: clang crashes on valid code at -O1 and above: Assertion `(I.atEnd() || std::next(I) == def_instr_end()) && "getVRegDef assumes a single definition or no definition"' faile

ernc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -O1 -fdebug-compilation-dir /home/su/projects/c-hunter-latest/test/compilertesting/scripts/speculative-execution/good/20170915-clangpolly-m64-O3-mllvm-polly-build-110210 -ferror-limit 19

[llvm-bugs] [Bug 21691] [META] Compiling the Coreboot with clang

https://bugs.llvm.org/show_bug.cgi?id=21691 Bug 21691 depends on bug 23237, which changed state. Bug 23237 Summary: fatal error: error in backend: Cannot select: intrinsic %llvm.x86.sse2.mfence https://bugs.llvm.org/show_bug.cgi?id=23237 What|Removed |Added ---

[llvm-bugs] [Bug 23237] fatal error: error in backend: Cannot select: intrinsic %llvm.x86.sse2.mfence

https://bugs.llvm.org/show_bug.cgi?id=23237 Craig Topper changed: What|Removed |Added Status|NEW |RESOLVED CC|

[llvm-bugs] [Bug 28518] fatal error: error in backend: Cannot select: intrinsic %llvm.x86.bmi.pdep.32

https://bugs.llvm.org/show_bug.cgi?id=28518 Craig Topper changed: What|Removed |Added Status|NEW |RESOLVED CC|

[llvm-bugs] [Bug 34627] InstCombine fails when constant folding gep with vector result: Assertion `New->getType() == getType() && "replaceAllUses of value with new value of different type!"'

https://bugs.llvm.org/show_bug.cgi?id=34627 Davide Italiano changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[llvm-bugs] [Bug 18888] Cannot select: intrinsic %llvm.x86.sse42.crc32.32.8

https://bugs.llvm.org/show_bug.cgi?id=1 Craig Topper changed: What|Removed |Added CC||craig.top...@gmail.com Resolution|---

[llvm-bugs] [Bug 34633] New: LLVMDumpType() #ifdefed

https://bugs.llvm.org/show_bug.cgi?id=34633 Bug ID: 34633 Summary: LLVMDumpType() #ifdefed Product: libraries Version: 5.0 Hardware: PC OS: Windows NT Status: NEW Severity: normal Priority: P

[llvm-bugs] [Bug 34632] New: Strict-aliasing not noticing valid aliasing of two unions with active members

https://bugs.llvm.org/show_bug.cgi?id=34632 Bug ID: 34632 Summary: Strict-aliasing not noticing valid aliasing of two unions with active members Product: clang Version: trunk Hardware: PC OS: Linux

[llvm-bugs] [Bug 34631] New: [X86] Using _mm512_maskz_set1_epi64 on a 32-bit build causes cannot select intrinsic error

https://bugs.llvm.org/show_bug.cgi?id=34631 Bug ID: 34631 Summary: [X86] Using _mm512_maskz_set1_epi64 on a 32-bit build causes cannot select intrinsic error Product: clang Version: trunk Hardware: All OS:

[llvm-bugs] Issue 3390 in oss-fuzz: llvm: ASSERT: IndentPrefix.startswith("//")

Status: New Owner: CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com, llvm-b...@lists.llvm.org Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible Engine-libfuzzer Proj-llvm Reported-2017-09-15 New issue 3390 by monor...@clusterfuzz-external.iam.gserviceac

[llvm-bugs] [Bug 28903] Segmentation fault in CXXRecordDecl::getFirstFriend

https://bugs.llvm.org/show_bug.cgi?id=28903 Volodymyr Sapsai changed: What|Removed |Added Fixed By Commit(s)||313386 Status|NEW

[llvm-bugs] [Bug 34403] Assertion failure in RetainSummaryManager::getFunctionSummary()

https://bugs.llvm.org/show_bug.cgi?id=34403 George Karpenkov changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[llvm-bugs] [Bug 34630] New: __builtin_offsetof doesn't allow scope qualifiers

https://bugs.llvm.org/show_bug.cgi?id=34630 Bug ID: 34630 Summary: __builtin_offsetof doesn't allow scope qualifiers Product: clang Version: trunk Hardware: PC OS: Linux Status: NEW Severity: normal

[llvm-bugs] [Bug 32770] CFI tests using ThinLTO on Windows all fail with unsupported X86 relocation

https://bugs.llvm.org/show_bug.cgi?id=32770 Peter Collingbourne changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[llvm-bugs] [Bug 34492] [meta] 5.0.1 Release Blockers

https://bugs.llvm.org/show_bug.cgi?id=34492 Bug 34492 depends on bug 34605, which changed state. Bug 34605 Summary: [m32][skx] clang fails differently on X86 DAG->DAG Instruction Selection https://bugs.llvm.org/show_bug.cgi?id=34605 What|Removed |Added

[llvm-bugs] [Bug 34605] [m32][skx] clang fails differently on X86 DAG->DAG Instruction Selection

https://bugs.llvm.org/show_bug.cgi?id=34605 Simon Pilgrim changed: What|Removed |Added Status|RESOLVED|REOPENED CC|

[llvm-bugs] [Bug 34629] New: New assertion: "getVRegDef assumes a single definition or no definition" after r313343

https://bugs.llvm.org/show_bug.cgi?id=34629 Bug ID: 34629 Summary: New assertion: "getVRegDef assumes a single definition or no definition" after r313343 Product: new-bugs Version: trunk Hardware: PC OS: Lin

[llvm-bugs] [Bug 28154] [meta] Add support for CodeView, the MSVC-compatible debug information format

https://bugs.llvm.org/show_bug.cgi?id=28154 Bug 28154 depends on bug 30978, which changed state. Bug 30978 Summary: [codeview] Emit file checksums https://bugs.llvm.org/show_bug.cgi?id=30978 What|Removed |Added ---

[llvm-bugs] [Bug 30978] [codeview] Emit file checksums

https://bugs.llvm.org/show_bug.cgi?id=30978 Eric Beckmann changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 34301] lld drops the weak symbol

https://bugs.llvm.org/show_bug.cgi?id=34301 Rafael Ávila de Espíndola changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 34619] Instruction does not dominate all uses!

https://bugs.llvm.org/show_bug.cgi?id=34619 Davide Italiano changed: What|Removed |Added Status|NEW |RESOLVED CC|

[llvm-bugs] [Bug 34605] [m32][skx] clang fails differently on X86 DAG->DAG Instruction Selection

https://bugs.llvm.org/show_bug.cgi?id=34605 Craig Topper changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 34627] New: InstCombine fails when constant folding gep with vector result: Assertion `New->getType() == getType() && "replaceAllUses of value with new value of different type!"'

https://bugs.llvm.org/show_bug.cgi?id=34627 Bug ID: 34627 Summary: InstCombine fails when constant folding gep with vector result: Assertion `New->getType() == getType() && "replaceAllUses of value with new value of

[llvm-bugs] [Bug 34606] AddressSanitizer: Failed CHECKs on FreeBSD

https://bugs.llvm.org/show_bug.cgi?id=34606 Mikael Simonsson changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 34626] New: "Hash Sum mismatch" for trusty 'main' packages

https://bugs.llvm.org/show_bug.cgi?id=34626 Bug ID: 34626 Summary: "Hash Sum mismatch" for trusty 'main' packages Product: Packaging Version: unspecified Hardware: PC OS: All Status: NEW Severity: enhancem

[llvm-bugs] [Bug 34623] Folding of select breaks min/max

https://bugs.llvm.org/show_bug.cgi?id=34623 Sanjay Patel changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[llvm-bugs] [Bug 34625] New: -mtune when targeting AArch64 can incorrectly affect the architecture version code is generated for

https://bugs.llvm.org/show_bug.cgi?id=34625 Bug ID: 34625 Summary: -mtune when targeting AArch64 can incorrectly affect the architecture version code is generated for Product: libraries Version: trunk Hardware: PC

[llvm-bugs] [Bug 34624] New: A template-friend bug of bound friend templates

https://bugs.llvm.org/show_bug.cgi?id=34624 Bug ID: 34624 Summary: A template-friend bug of bound friend templates Product: clang Version: 4.0 Hardware: Macintosh OS: MacOS X Status: NEW Severity: normal

[llvm-bugs] [Bug 34623] New: Folding of select breaks min/max

https://bugs.llvm.org/show_bug.cgi?id=34623 Bug ID: 34623 Summary: Folding of select breaks min/max Product: libraries Version: 4.0 Hardware: PC OS: Linux Status: NEW Severity: enhancement Priori

[llvm-bugs] Issue 3386 in oss-fuzz: llvm: Stack-overflow in clang::DiagnosticIDs::isUnrecoverable

Status: New Owner: CC: k...@google.com, masc...@google.com, jdevlieg...@apple.com, llvm-b...@lists.llvm.org Labels: ClusterFuzz Stability-Memory-AddressSanitizer Reproducible Engine-libfuzzer Proj-llvm Reported-2017-09-15 New issue 3386 by monor...@clusterfuzz-external.iam.gserviceac

[llvm-bugs] [Bug 34622] New: Assertion failure in clang::ento::SValBuilder::evalBinOp

https://bugs.llvm.org/show_bug.cgi?id=34622 Bug ID: 34622 Summary: Assertion failure in clang::ento::SValBuilder::evalBinOp Product: clang Version: trunk Hardware: PC OS: Linux Status: NEW

[llvm-bugs] [Bug 34621] New: Support for saturated vector increment

https://bugs.llvm.org/show_bug.cgi?id=34621 Bug ID: 34621 Summary: Support for saturated vector increment Product: libraries Version: 4.0 Hardware: PC OS: Linux Status: NEW Severity: enhancement

[llvm-bugs] [Bug 34620] New: redundant pand after vector shift of a byte vector (psrlw)

https://bugs.llvm.org/show_bug.cgi?id=34620 Bug ID: 34620 Summary: redundant pand after vector shift of a byte vector (psrlw) Product: libraries Version: 4.0 Hardware: PC OS: Linux Status: NEW

[llvm-bugs] [Bug 34619] New: Instruction does not dominate all uses!

https://bugs.llvm.org/show_bug.cgi?id=34619 Bug ID: 34619 Summary: Instruction does not dominate all uses! Product: libraries Version: trunk Hardware: PC OS: Linux Status: NEW Severity: enhancement

[llvm-bugs] [Bug 34502] Regalloc assert fails: Unexpected VNI

https://bugs.llvm.org/show_bug.cgi?id=34502 Jonas Paulsson changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[llvm-bugs] [Bug 25264] Segfault when using undefined variable in lambda that is assigned to std::function

https://bugs.llvm.org/show_bug.cgi?id=25264 gereon.kre...@cs.rwth-aachen.de changed: What|Removed |Added Resolution|--- |FIXED Status|NEW