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Remove out of date comment. NFCI. DAGCombiner::convertBuildVecZextToZext just requires the extractions to be sequential, they don't have to start from 0'th index.
| Delta | File | |
|---|---|---|
| +0 | -1 | llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp |
| +0 | -1 | 1 files |
Correct this attribute group documentation to have a heading, which fixes the docs builder.
| Delta | File | |
|---|---|---|
| +1 | -0 | cfe/trunk/include/clang/Basic/AttrDocs.td |
| +1 | -0 | 1 files |
[ExpandMemCmp] Trigger on bcmp too. Summary: Fixes 41150. Reviewers: gchatelet Subscribers: hiraditya, llvm-commits, ckennelly, sbenza, jyknight Tags: #llvm Differential Revision: https://reviews.llvm.org/D59593
| Delta | File | |
|---|---|---|
| +29 | -0 | llvm/trunk/test/CodeGen/X86/memcmp-optsize.ll |
| +2 | -1 | llvm/trunk/lib/CodeGen/ExpandMemCmp.cpp |
| +31 | -1 | 2 files |
[X86] Use getConstantOperandAPInt to detect out-of-range shifts.
| Delta | File | |
|---|---|---|
| +5 | -5 | llvm/trunk/lib/Target/X86/X86ISelLowering.cpp |
| +5 | -5 | 1 files |
[clang-tidy] Cosmetic fix Differential Revision: https://reviews.llvm.org/D57662
| Delta | File | |
|---|---|---|
| +2 | -2 | clang-tools-extra/trunk/clang-tidy/tool/clang-tidy-diff.py |
| +2 | -2 | 1 files |
[clang-tidy] Parallelize clang-tidy-diff.py This patch has 2 rationales: - large patches lead to long command lines and often cause max command line length restrictions imposed by OS; - clang-tidy runs on modified files are independent and can be done in parallel, the same as done for run-clang-tidy. Differential Revision: https://reviews.llvm.org/D57662
| Delta | File | |
|---|---|---|
| +146 | -25 | clang-tools-extra/trunk/clang-tidy/tool/clang-tidy-diff.py |
| +146 | -25 | 1 files |
[X86] Remove X86 specific dag nodes for RDTSC/RDTSCP/RDPMC. NFCI
This patch removes the following dag node opcodes from namespace X86ISD:
RDTSC_DAG,
RDTSCP_DAG,
RDPMC_DAG
The logic that expands RDTSC/RDPMC/XGETBV intrinsics is basically the same. The
only differences are:
RDTSC/RDTSCP don't implicitly read ECX.
RDTSCP also implicitly writes ECX.
I moved the common expansion logic into a helper function with the goal to get
rid of code repetition. That helper is now used for the expansion of
RDTSC/RDTSCP/RDPMC/XGETBV intrinsics.
No functional change intended.
Differential Revision: https://reviews.llvm.org/D59547
Add geomean summary row to output from utils/compare.py. This change adds a summary row with the geometric mean of the selected metric to the output of utils/compare.py. The 'rhs' values are normalized to the 'lhs' values and the geometric mean of the results is computed. This should be similar to the geomean row in the LNT HTML UI and allow to compare 2 sets of runs. Reviewers: anemet, MatzeB, cmatthews, serge-sans-paille Reviewed By: anemet Differential Revision: https://reviews.llvm.org/D57828
| Delta | File | |
|---|---|---|
| +38 | -12 | test-suite/trunk/utils/compare.py |
| +38 | -12 | 1 files |
Update links etc. for the 8.0.0 release
| Delta | File | |
|---|---|---|
| +4 | -6 | www/trunk/index.html |
| +3 | -2 | www/trunk/header.incl |
| +7 | -8 | 2 files |
Fix -Wdocumentation warning. NFCI.
| Delta | File | |
|---|---|---|
| +1 | -1 | cfe/trunk/include/clang/Tooling/FixIt.h |
| +1 | -1 | 1 files |
[perf][DebugInfo] follow up for "add SectionedAddress to DebugInfo interfaces" Summary: Fix the build failure when perf jit is enabled Reviewers: avl, dblaikie Reviewed By: avl Subscribers: modocache, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D59189
| Delta | File | |
|---|---|---|
| +10 | -4 | llvm/trunk/lib/ExecutionEngine/PerfJITEvents/PerfJITEventListener.cpp |
| +10 | -4 | 1 files |
[clangd] Print arguments in template specializations Reviewers: ilya-biryukov Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D59354
[AMDGPU] Allow MIMG with no uses in adjustWritemask in isel Summary: If an MIMG instruction has managed to get through to adjustWritemask in isel but has no uses (and doesn't enable TFC) then prevent an assertion by not attempting to adjust the writemask. The instruction will be removed anyway. Change-Id: I9a5dba6bafe1f35ac99c1b73df390936e2ac27a7 Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, tpr, t-tye, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D58964
Check in the 8.0.0 release
Python 2/3 compatibility This should be the only change required to have lld's python code base compatible with both Python 2 and Python 3 Differential Revision: https://reviews.llvm.org/D59538
| Delta | File | |
|---|---|---|
| +9 | -4 | lld/trunk/utils/benchmark.py |
| +9 | -4 | 1 files |
[X86] Separate PentiumPro and i686. They aren't aliases in the backend. PentiumPro has HasNOPL set in the backend. i686 does not. Despite having a function that looks like it canonicalizes alias names. It doesn't seem to be called. So I don't think this is a functional change. But its good to be consistent between the backend and frontend.
[instcombine] Add todos describing missing transforms for masked.* intrinsics
| Delta | File | |
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| +17 | -0 | llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp |
| +17 | -0 | 1 files |
[X86] Remove X32 check lines from a test that doesn't have an X32 FileCheck prefix. Regenerate the test using update_llc_test_checks. NFC
| Delta | File | |
|---|---|---|
| +211 | -158 | llvm/trunk/test/CodeGen/X86/atomic64.ll |
| +211 | -158 | 1 files |
Retry to add workaround to build scoped enums with VS2015. NFCI. We need this as we still have internal build bots on VS2015.
Revert "Add workaround to build scoped enums with VS2015. NFCI." This reverts commit 6080a6fb1949a2bdf053245d6062c7bf58dae7a6 (r356532). Clang does not accept this syntax, so reverting this until I can find something that works across all compilers.
Add workaround to build scoped enums with VS2015. NFCI. We need this as we still have internal build bots on VS2015.
[X86] Re-disable cmpxchg16b for 32-bit mode assembly parsing. This was broken recently when I factored the 64 bit mode check into hasCmpxchg16 without thinking about the AssemblerPredicate.
Replace tok::angle_string_literal with new tok::header_name. Use the new kind for both angled header-name tokens and for double-quoted header-name tokens. This is in preparation for C++20's context-sensitive header-name token formation rules.
[builtins] Divide shouldn't underflow if rounded result would be normal. We were treating certain edge cases that are actually normal as denormal results, and flushing them to zero; we shouldn't do that. Not sure this is the cleanest way to implement this edge case, but I wanted to avoid adding any code on the common path. Differential Revision: https://reviews.llvm.org/D59070
[libc++] Flag file_clock test as expected to fail with ASAN This silences a known issue, as can be seen by looking at similar tests for other clocks, like time.clock.steady/consistency.pass.cpp.
[ARM] Make sure to save/restore LR when we use tBfar. This change does two things. One, it ensures compilation will abort instead of miscompiling if ARMFrameLowering::determineCalleeSaves chooses not to save LR in a case where it's necessary. Two, it changes the way we estimate the size of a function to be more conservative in the presence of constant pool entries and jump tables. EstimateFunctionSizeInBytes probably still isn't really conservative enough, but I'm not sure how we can come up with a reliable estimate before constant islands runs. Differential Revision: https://reviews.llvm.org/D59439
[AArch64][GlobalISel] Add an optimization to select vector DUP instructions. This adds pattern matching for the insert+shufflevector sequence so we can generate dup instructions instead of the current TBL sequence. Differential Revision: https://reviews.llvm.org/D59558
[AArch64][GlobalISel] Make v4s32 G_IMPLICIT_DEF legal.
Remove MSVC compat hack since the inline keyword was added in 2015 Our minimum MSVC toolchain requirement is greater than 2015, so we don't need this conditional macro anymore. New versions of MSVC apparently have a header, xkeycheck.h, to check that keywords haven't been redefined. Fixes PR41144
| Delta | File | |
|---|---|---|
| +0 | -4 | llvm/trunk/include/llvm-c/Target.h |
| +0 | -4 | 1 files |
[libc++] Complete the ABI changelog after landing <filesystem> in the dylib
| Delta | File | |
|---|---|---|
| +72 | -2 | libcxx/trunk/lib/abi/CHANGELOG.TXT |
| +72 | -2 | 1 files |
[Remarks] Fix gcc build for r356519 Fails here: http://lab.llvm.org:8011/builders/clang-cmake-x86_64-sde-avx512-linux/builds/20046/steps/build%20stage%201/logs/stdio
| Delta | File | |
|---|---|---|
| +8 | -8 | llvm/trunk/lib/Remarks/YAMLRemarkParser.cpp |
| +8 | -8 | 1 files |
[DwarfDebug] Add triple to test.
| Delta | File | |
|---|---|---|
| +1 | -1 | llvm/trunk/test/MC/X86/dwarf-size-field-overflow.test |
| +1 | -1 | 1 files |
[InstSimplify] Add additional cmp of abs without nsw tests; NFC
| Delta | File | |
|---|---|---|
| +31 | -0 | llvm/trunk/test/Transforms/InstSimplify/icmp-abs-nabs.ll |
| +31 | -0 | 1 files |
Reland "[Remarks] Add a new Remark / RemarkParser abstraction" This adds a Remark class that allows us to share code when working with remarks. The C API has been updated to reflect this. Instead of the parser generating C structs, it's now using a C++ object that is used through opaque pointers in C. This gives us much more flexibility on what changes we can make to the internal state of the object and interacts much better with scenarios where the library is used through dlopen. * C API updates: * move from C structs to opaque pointers and functions * the remark type is now an enum instead of a string * unit tests updates: * use mostly the C++ API * keep one test for the C API * rename to YAMLRemarksParsingTest * a typo was fixed: AnalysisFPCompute -> AnalysisFPCommute. * a new error message was added: "expected a remark tag." * llvm-opt-report has been updated to use the C++ parser instead of the C API Differential Revision: https://reviews.llvm.org/D59049 Original llvm-svn: 356491
[libc++] Build <filesystem> support as part of the dylib Summary: This patch treats <filesystem> as a first-class citizen of the dylib, like all other sub-libraries (e.g. <chrono>). As such, it also removes all special handling for installing the filesystem library separately or disabling part of the test suite from the lit command line. Unlike the previous attempt (r356500), this doesn't remove all the filesystem tests. Reviewers: mclow.lists, EricWF, serge-sans-paille Subscribers: mgorny, christof, jkorous, dexonsmith, jfb, jdoerfert, libcxx-commits Differential Revision: https://reviews.llvm.org/D59152
Fix CodeGen/arm64-microsoft-status-reg.cpp test Summary: This test is failing after r356499 (verified with `ninja check-clang-codegen`). Update the register selection used in the test from x0 to x8. Reviewers: arsenm, MatzeB, efriedma Reviewed By: efriedma Subscribers: efriedma, wdng, javed.absar, kristof.beyls, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D59557
| Delta | File | |
|---|---|---|
| +20 | -20 | cfe/trunk/test/CodeGen/arm64-microsoft-status-reg.cpp |
| +20 | -20 | 1 files |
Revert r356511 "[TailCallElim] Add tailcall elimination pass to LTO pipelines" Due to buildbot failures (LLD tests).
Add a spelling of pass_object_size that uses __builtin_dynamic_object_size The attribute pass_dynamic_object_size(n) behaves exactly like pass_object_size(n), but instead of evaluating __builtin_object_size on calls, it evaluates __builtin_dynamic_object_size, which has the potential to produce runtime code when the object size can't be determined statically. Differential revision: https://reviews.llvm.org/D58757
[DwarfDebug] Skip entries to big for 16 bit size field in Dwarf < 5. Nothing prevents entries from being bigger than the 16 bit size field in Dwarf < 5. For entries that are too big, just emit an empty entry instead of crashing. This fixes PR41038. Reviewers: probinson, aprantl, davide Reviewed By: probinson Differential Revision: https://reviews.llvm.org/D59518
[OPENMP]Warn if the different allocator is used for the variable. If the allocator was specified for the variable and next one is found with the different allocator, the warning is emitted, and the allocator is ignored.
[libc++] Speed up certain locale functions on Windows The issue is that __libcpp_locale_guard makes some slow calls to setlocale(). This change avoids using __libcpp_locale_guard in snprintf_l(). Fixes https://bugs.llvm.org/show_bug.cgi?id=41131 Differential Revision: https://reviews.llvm.org/D59525
| Delta | File | |
|---|---|---|
| +6 | -0 | libcxx/trunk/src/support/win32/locale_win32.cpp |
| +6 | -0 | 1 files |
[TailCallElim] Add tailcall elimination pass to LTO pipelines LTO provides additional opportunities for tailcall elimination due to link-time inlining and visibility of nocapture attribute. Testing showed negligible impact on compilation times. Differential Revision: https://reviews.llvm.org/D58391
Demanded elements support for masked.load and masked.gather Teach instcombine to propagate demanded elements through a masked load or masked gather instruction. This is in the broader context of improving vector pointer instcombine under https://reviews.llvm.org/D57140. Differential Revision: https://reviews.llvm.org/D57372
Delete more dead code. All of this is code that is unreferenced. Removing as much of this as possible makes it more easy to determine what functionality is missing and/or shared between LLVM and LLDB's DWARF interfaces.
Add --unwindlib=[libgcc|compiler-rt] to parallel --rtlib= [take 2] "clang++ hello.cc --rtlib=compiler-rt" now can works without specifying additional unwind or exception handling libraries. This reworked version of the feature no longer modifies today's default unwind library for compiler-rt: which is nothing. Rather, a user can specify -DCLANG_DEFAULT_UNWINDLIB=libunwind when configuring the compiler. This should address the issues from the previous version. Update tests for new --unwindlib semantics. Differential Revision: https://reviews.llvm.org/D59109
Move options to separate checks that do not need to immediately follow the previous option. NFCI
| Delta | File | |
|---|---|---|
| +4 | -2 | cfe/trunk/test/Driver/hip-toolchain-mllvm.hip |
| +4 | -2 | 1 files |
CodeGen: Refactor regallocator command line and target selection This will allow targets more flexibility to replace the register allocator core passes. In a future commit, AMDGPU will run the core register assignment passes twice, and will also want to disallow using the standard -regalloc option.
Revert "[libc++] Build <filesystem> support as part of the dylib" When I applied r356500 (https://reviews.llvm.org/D59152), I somehow deleted all of filesystem's tests. I will revert r356500 and re-apply it properly.
Fix char.traits.specializations.char8_t main return
Fixup ABI lists on Linux after adding <filesystem> to the dylib.
| Delta | File | |
|---|---|---|
| +71 | -0 | libcxx/trunk/lib/abi/x86_64-unknown-linux-gnu.v1.abilist |
| +71 | -0 | 1 files |