SuccessChanges

Changes from Git (git http://labmaster3.local/git/llvm-zorg.git)

Summary

  1. [zorg] Pass "-DLLVM_POLLY_LINK_INTO_TOOLS=ON" in getPollyBuildFactory (details)
Commit 6ad01600c4e27d7238564346976df22204a5014b by efriedma
[zorg] Pass "-DLLVM_POLLY_LINK_INTO_TOOLS=ON" in getPollyBuildFactory
The default here was changed recently, and the
aosp-O3-polly-before-vectorizer-unprofitable builder assumes polly is
linked into clang.
Differential Revision: https://reviews.llvm.org/D72646
The file was modifiedzorg/buildbot/builders/PollyBuilder.py

Changes from Git (git http://labmaster3.local/git/llvm-project.git)

Summary

  1. [Win64] Handle FP arguments more gracefully under -mno-sse (details)
  2. Allow /D flags absent during PCH creation under msvc-compat (details)
  3. [X86] ABI compat bugfix for MSVC vectorcall (details)
  4. [Concepts] Type Constraints (details)
  5. [BranchAlign] Add master --x86-branches-within-32B-boundaries flag (details)
  6. DWARFDebugLine.cpp: Restore LF line endings (details)
  7. Modify test to use -S instead of -c so that it works when an external (details)
  8. PR44540: Prefer an inherited default constructor over an initializer (details)
  9. CMake: Make most target symbols hidden by default (details)
  10. Relax the rules around objc_alloc and objc_alloc_init optimizations. (details)
  11. [PowerPC] Fix powerpcspe subtarget enablement in llvm backend (details)
  12. [ODRHash] Fix wrong error message with bitfields and mutable. (details)
  13. [Driver][X86] Add -malign-branch* and -mbranches-within-32B-boundaries (details)
  14. Fix up ms-pch-macro.c test to pass on non-Windows (details)
  15. [lldb/CommandInterpreter] Remove flag that's always true (NFC) (details)
  16. [lldb/test] Add test for CMTime data formatter (details)
Commit 40cd26c7008183e01d8276396339aea2a99d83d7 by rnk
[Win64] Handle FP arguments more gracefully under -mno-sse
Pass small FP values in GPRs or stack memory according the the normal
convention. This is what gcc -mno-sse does on Win64.
I adjusted the conditions under which we emit an error to check if the
argument or return value would be passed in an XMM register when SSE is
disabled. This has a side effect of no longer emitting an error for FP
arguments marked 'inreg' when targetting x86 with SSE disabled. Our
calling convention logic was already assigning it to FP0/FP1, and then
we emitted this error. That seems unnecessary, we can ignore 'inreg' and
compile it without SSE.
Reviewers: jyknight, aemerson
Differential Revision: https://reviews.llvm.org/D70465
The file was modifiedllvm/lib/Target/X86/X86CallingConv.td
The file was addedllvm/test/CodeGen/X86/no-sse-win64.ll
The file was removedllvm/test/CodeGen/X86/nosse-error2.ll
The file was addedllvm/test/CodeGen/X86/no-sse-x86.ll
The file was modifiedllvm/lib/Target/X86/X86ISelLowering.cpp
Commit 0f9cf42facaf9eff47dc0b9eb7e6ed8803d3bc3b by rnk
Allow /D flags absent during PCH creation under msvc-compat
Summary: Before this patch adding a new /D flag when compiling a source
file that consumed a PCH with clang-cl would issue a diagnostic and then
fail.  With the patch, the diagnostic is still issued but the definition
is accepted.  This matches the msvc behavior.  The fuzzy-pch-msvc.c is a
clone of the existing fuzzy-pch.c tests with some msvc specific rework.
msvc diagnostic:
warning C4605: '/DBAR=int' specified on current command line, but was
not specified when precompiled header was built
Output of the CHECK-BAR test prior to the code change:
<built-in>(1,9): warning: definition of macro 'BAR' does not match
definition in precompiled header [-Wclang-cl-pch]
#define BAR int
         ^
D:\repos\llvm\llvm-project\clang\test\PCH\fuzzy-pch-msvc.c(12,1):
error: unknown type name 'BAR'
BAR bar = 17;
^
D:\repos\llvm\llvm-project\clang\test\PCH\fuzzy-pch-msvc.c(23,4):
error: BAR was not defined
#  error BAR was not defined
    ^
1 warning and 2 errors generated.
Reviewers: rnk, thakis, hans, zturner
Subscribers: mikerice, aganea, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72405
The file was addedclang/test/PCH/ms-pch-macro.c
The file was modifiedclang/lib/Lex/PPDirectives.cpp
Commit 8e780252a7284be45cf1ba224cabd884847e8e92 by rnk
[X86] ABI compat bugfix for MSVC vectorcall
Summary: Before this change, X86_32ABIInfo::classifyArgument would be
called twice on vector arguments to vectorcall functions. This function
has side effects to track GPR register usage, and this would lead to
incorrect GPR usage in some cases.  The specific case I noticed is from
running out of XMM registers with mixed FP and vector arguments and no
aggregates of any kind. Consider this prototype:
  void __vectorcall vectorcall_indirect_vec(
     double xmm0, double xmm1, double xmm2, double xmm3, double xmm4,
     __m128 xmm5,
     __m128 ecx,
     int edx,
     __m128 mem);
classifyArgument has no effects when called on a plain FP type, but when
called on a vector type, it modifies FreeRegs to model GPR consumption.
However, this should not happen during the vector call first pass.
I refactored the code to unify vectorcall HVA logic with regcall HVA
logic. The conventions pass HVAs in registers differently (expanded vs.
not expanded), but if they do not fit in registers, they both pass them
indirectly by address.
Reviewers: erichkeane, craig.topper
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72110
The file was modifiedclang/test/CodeGen/vectorcall.c
The file was modifiedclang/include/clang/CodeGen/CGFunctionInfo.h
The file was modifiedclang/lib/CodeGen/TargetInfo.cpp
Commit ff1e0fce817e01f0288fad6a2607dd173180aabd by saar
[Concepts] Type Constraints
Add support for type-constraints in template type parameters. Also add
support for template type parameters as pack expansions (where the type
constraint can now contain an unexpanded parameter pack).
Differential Revision: https://reviews.llvm.org/D44352
The file was modifiedclang/lib/Serialization/ASTWriterStmt.cpp
The file was modifiedclang/include/clang/AST/RecursiveASTVisitor.h
The file was modifiedclang/include/clang/Basic/DiagnosticSemaKinds.td
The file was modifiedclang/lib/AST/DeclPrinter.cpp
The file was modifiedclang/lib/AST/ExprCXX.cpp
The file was modifiedclang/lib/Serialization/ASTReaderStmt.cpp
The file was modifiedclang/include/clang/Parse/Parser.h
The file was modifiedclang/test/SemaTemplate/ms-delayed-default-template-args.cpp
The file was modifiedclang/lib/Parse/ParseExprCXX.cpp
The file was addedclang/test/SemaTemplate/instantiate-expanded-type-constraint.cpp
The file was modifiedclang/include/clang/Basic/TokenKinds.def
The file was modifiedclang/tools/libclang/CIndex.cpp
The file was modifiedclang/lib/AST/ASTContext.cpp
The file was modifiedclang/include/clang/Sema/ParsedTemplate.h
The file was modifiedclang/lib/AST/TextNodeDumper.cpp
The file was modifiedclang/lib/Sema/SemaTemplateDeduction.cpp
The file was addedclang/test/Parser/cxx2a-constrained-template-param.cpp
The file was modifiedclang/lib/AST/ODRHash.cpp
The file was modifiedclang/lib/Parse/ParseTemplate.cpp
The file was addedclang/test/CXX/temp/temp.arg/temp.arg.template/p3-2a.cpp
The file was modifiedclang/include/clang/AST/ASTConcept.h
The file was modifiedclang/include/clang/AST/DeclTemplate.h
The file was modifiedclang/lib/Sema/SemaTemplateInstantiateDecl.cpp
The file was modifiedclang/lib/Sema/SemaTemplate.cpp
The file was modifiedclang/lib/Serialization/ASTWriterDecl.cpp
The file was modifiedclang/lib/Sema/TreeTransform.h
The file was modifiedclang/lib/Sema/SemaCodeComplete.cpp
The file was modifiedclang/lib/AST/DeclTemplate.cpp
The file was modifiedclang/lib/AST/ASTImporter.cpp
The file was modifiedclang/include/clang/AST/ASTNodeTraverser.h
The file was modifiedclang/lib/Sema/SemaType.cpp
The file was addedclang/test/CXX/temp/temp.param/p10-2a.cpp
The file was modifiedclang/test/CXX/temp/temp.constr/temp.constr.decl/class-template-decl.cpp
The file was modifiedclang/include/clang/AST/ASTContext.h
The file was modifiedclang/lib/Serialization/ASTReaderDecl.cpp
The file was addedclang/test/CXX/temp/temp.constr/temp.constr.decl/p3.cpp
The file was addedclang/test/Parser/cxx2a-constrained-template-param-with-partial-id.cpp
The file was modifiedclang/include/clang/Sema/Sema.h
The file was modifiedclang/include/clang/AST/ExprCXX.h
The file was modifiedclang/lib/Parse/ParseDecl.cpp
Commit 1a7398eca2040d232149f18a75b5d78a6521941c by listmail
[BranchAlign] Add master --x86-branches-within-32B-boundaries flag
This flag was originally part of D70157, but was removed as we carved
away pieces of the review. Since we have the nop support checked in, and
it appears mature(*), I think it's time to add the master flag. For now,
it will default to nop padding, but once the prefix padding support
lands, we'll update the defaults.
(*) I can now confirm that downstream testing of the changes which have
landed to date - nop padding and compiler support for suppressions - is
passing all of the functional testing we've thrown at it. There might
still be something lurking, but we've gotten enough coverage to be
confident of the basic approach.
Note that the new flag can be used either when assembling an .s file, or
when using the integrated assembler directly from the compiler. The
later will use all of the suppression mechanism and should always
generate correct code. We don't yet have assembly syntax for the
suppressions, so passing this directly to the assembler w/a raw .s file
may result in broken code. Use at your own risk.
Also note that this isn't the wiring for the clang option. I think the
most recent review for that is D72227, but I've lost track, so that
might be off.
Differential Revision: https://reviews.llvm.org/D72738
The file was modifiedllvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
The file was modifiedllvm/test/MC/X86/align-branch-64-1a.s
Commit aca3e70d2bc0dd89b7d486c2a8eac70d8a89e790 by hstong
DWARFDebugLine.cpp: Restore LF line endings
rG7e02406f6cf180a8c89ce64665660e7cc9dbc23e switched the file to CRLF
line endings.
The file was modifiedllvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp
Commit c6e69880ae4d9ce4d27bf046292a0a20c3ab3540 by douglas.yung
Modify test to use -S instead of -c so that it works when an external
assembler is used that is not present.
The file was modifiedclang/test/Driver/cc1-spawnprocess.c
Commit 1b5404aff37953ce4c10191d04872ed7c2dc6548 by richard
PR44540: Prefer an inherited default constructor over an initializer
list constructor when initializing from {}.
We would previously pick between calling an initializer list constructor
and calling a default constructor unstably in this situation, depending
on whether the inherited default constructor had already been used
elsewhere in the program.
The file was modifiedclang/test/CXX/dcl.decl/dcl.init/dcl.init.list/p3.cpp
The file was modifiedclang/lib/AST/DeclCXX.cpp
The file was modifiedclang/lib/Sema/SemaInit.cpp
Commit 0dbcb3639451a7c20e2d5133b459552281e64455 by tstellar
CMake: Make most target symbols hidden by default
Summary: For builds with LLVM_BUILD_LLVM_DYLIB=ON and
BUILD_SHARED_LIBS=OFF this change makes all symbols in the target
specific libraries hidden by default.
A new macro called LLVM_EXTERNAL_VISIBILITY has been added to mark
symbols in these libraries public, which is mainly needed for the
definitions of the LLVMInitialize* functions.
This patch reduces the number of public symbols in libLLVM.so by about
25%.  This should improve load times for the dynamic library and also
make abi checker tools, like abidiff require less memory when analyzing
libLLVM.so
One side-effect of this change is that for builds with
LLVM_BUILD_LLVM_DYLIB=ON and LLVM_LINK_LLVM_DYLIB=ON some unittests that
access symbols that are no longer public will need to be statically
linked.
Before and after public symbol counts (using gcc 8.2.1, ld.bfd 2.31.1):
nm before/libLLVM-9svn.so | grep ' [A-Zuvw] ' | wc -l 36221 nm
after/libLLVM-9svn.so | grep ' [A-Zuvw] ' | wc -l 26278
Reviewers: chandlerc, beanz, mgorny, rnk, hans
Reviewed By: rnk, hans
Subscribers: merge_guards_bot, luismarques, smeenai, ldionne, lenary,
s.egerton, pzheng, sameer.abuasal, MaskRay, wuzish, echristo, Jim,
hiraditya, michaelplatings, chapuni, jholewinski, arsenm, dschuff,
jyknight, dylanmckay, sdardis, nemanjai, jvesely, javed.absar, sbc100,
jgravelle-google, aheejin, kbarton, fedor.sergeev, asb, rbar, johnrusso,
simoncook, apazos, sabuasal, niosHD, jrtc27, zzheng, edward-jones,
mgrang, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX,
jocewei, kristina, jsji, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D54439
The file was modifiedllvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/ARM/ARMAsmPrinter.cpp
The file was modifiedllvm/lib/Target/NVPTX/MCTargetDesc/NVPTXMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
The file was modifiedllvm/lib/Target/AVR/AVRAsmPrinter.cpp
The file was modifiedllvm/lib/Target/Sparc/AsmParser/SparcAsmParser.cpp
The file was modifiedllvm/lib/Target/PowerPC/TargetInfo/PowerPCTargetInfo.cpp
The file was modifiedllvm/lib/Target/Sparc/SparcTargetMachine.cpp
The file was modifiedllvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
The file was modifiedllvm/lib/Target/MSP430/Disassembler/MSP430Disassembler.cpp
The file was modifiedllvm/lib/Target/ARM/ARMTargetMachine.cpp
The file was modifiedllvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
The file was modifiedllvm/lib/Target/ARM/TargetInfo/ARMTargetInfo.cpp
The file was modifiedllvm/lib/Target/RISCV/MCTargetDesc/RISCVMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp
The file was modifiedllvm/lib/Target/CMakeLists.txt
The file was modifiedllvm/lib/Target/X86/Disassembler/X86Disassembler.cpp
The file was modifiedllvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
The file was modifiedllvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
The file was modifiedllvm/lib/Target/MSP430/MSP430AsmPrinter.cpp
The file was modifiedllvm/lib/Target/Sparc/TargetInfo/SparcTargetInfo.cpp
The file was modifiedllvm/lib/Target/Lanai/Disassembler/LanaiDisassembler.cpp
The file was modifiedllvm/lib/Target/XCore/TargetInfo/XCoreTargetInfo.cpp
The file was modifiedllvm/lib/Target/Mips/MipsAsmPrinter.cpp
The file was modifiedllvm/lib/Target/WebAssembly/TargetInfo/WebAssemblyTargetInfo.cpp
The file was modifiedllvm/lib/Target/SystemZ/SystemZAsmPrinter.cpp
The file was modifiedllvm/lib/Target/Mips/MipsTargetMachine.cpp
The file was modifiedllvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
The file was modifiedllvm/lib/Target/BPF/AsmParser/BPFAsmParser.cpp
The file was modifiedllvm/lib/Target/Hexagon/TargetInfo/HexagonTargetInfo.cpp
The file was modifiedllvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
The file was modifiedllvm/lib/Target/Lanai/AsmParser/LanaiAsmParser.cpp
The file was modifiedllvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
The file was modifiedllvm/unittests/tools/llvm-exegesis/X86/CMakeLists.txt
The file was modifiedllvm/lib/Target/Hexagon/HexagonAsmPrinter.cpp
The file was modifiedllvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
The file was modifiedllvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp
The file was modifiedllvm/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp
The file was modifiedllvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp
The file was modifiedllvm/unittests/Target/ARM/CMakeLists.txt
The file was modifiedllvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
The file was modifiedllvm/lib/Target/ARC/Disassembler/ARCDisassembler.cpp
The file was modifiedllvm/lib/Target/XCore/XCoreAsmPrinter.cpp
The file was modifiedllvm/lib/Target/Mips/TargetInfo/MipsTargetInfo.cpp
The file was modifiedllvm/lib/Target/ARC/TargetInfo/ARCTargetInfo.cpp
The file was modifiedllvm/lib/Target/SystemZ/TargetInfo/SystemZTargetInfo.cpp
The file was modifiedllvm/lib/Target/Lanai/LanaiAsmPrinter.cpp
The file was modifiedllvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/AVR/MCTargetDesc/AVRMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/RISCV/RISCVAsmPrinter.cpp
The file was modifiedllvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
The file was modifiedllvm/lib/Target/X86/X86AsmPrinter.cpp
The file was modifiedllvm/lib/Target/NVPTX/TargetInfo/NVPTXTargetInfo.cpp
The file was modifiedllvm/lib/Target/X86/X86TargetMachine.cpp
The file was modifiedllvm/include/llvm/Support/Compiler.h
The file was modifiedllvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
The file was modifiedllvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
The file was modifiedllvm/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp
The file was modifiedllvm/lib/Target/AArch64/Disassembler/AArch64Disassembler.cpp
The file was modifiedllvm/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/ARC/ARCTargetMachine.cpp
The file was modifiedllvm/unittests/tools/llvm-exegesis/PowerPC/CMakeLists.txt
The file was modifiedllvm/lib/Target/BPF/BPFAsmPrinter.cpp
The file was modifiedllvm/lib/Target/RISCV/TargetInfo/RISCVTargetInfo.cpp
The file was modifiedllvm/lib/Target/MSP430/AsmParser/MSP430AsmParser.cpp
The file was modifiedllvm/lib/Target/X86/TargetInfo/X86TargetInfo.cpp
The file was modifiedllvm/lib/Target/AVR/AVRTargetMachine.cpp
The file was modifiedllvm/lib/Target/BPF/MCTargetDesc/BPFMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/AVR/AsmParser/AVRAsmParser.cpp
The file was modifiedllvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
The file was modifiedllvm/lib/Target/RISCV/Disassembler/RISCVDisassembler.cpp
The file was modifiedllvm/unittests/tools/llvm-exegesis/AArch64/CMakeLists.txt
The file was modifiedllvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
The file was modifiedllvm/lib/Target/MSP430/TargetInfo/MSP430TargetInfo.cpp
The file was modifiedllvm/unittests/Target/AArch64/CMakeLists.txt
The file was modifiedllvm/lib/Target/AMDGPU/TargetInfo/AMDGPUTargetInfo.cpp
The file was modifiedllvm/lib/Target/Lanai/MCTargetDesc/LanaiMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
The file was modifiedllvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
The file was modifiedllvm/lib/Target/ARC/MCTargetDesc/ARCMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/RISCV/RISCVTargetMachine.cpp
The file was modifiedllvm/lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp
The file was modifiedllvm/lib/Target/AVR/Disassembler/AVRDisassembler.cpp
The file was modifiedllvm/lib/Target/Sparc/SparcAsmPrinter.cpp
The file was modifiedllvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
The file was modifiedllvm/lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp
The file was modifiedllvm/lib/Target/BPF/Disassembler/BPFDisassembler.cpp
The file was modifiedllvm/unittests/CMakeLists.txt
The file was modifiedllvm/unittests/Target/WebAssembly/CMakeLists.txt
The file was modifiedllvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
The file was modifiedllvm/lib/Target/AArch64/TargetInfo/AArch64TargetInfo.cpp
The file was modifiedllvm/lib/Target/BPF/BPFTargetMachine.cpp
The file was modifiedllvm/lib/Target/XCore/XCoreTargetMachine.cpp
The file was modifiedllvm/lib/Target/AArch64/AArch64TargetMachine.cpp
The file was modifiedllvm/lib/Target/Hexagon/Disassembler/HexagonDisassembler.cpp
The file was modifiedllvm/lib/Target/PowerPC/PPCTargetMachine.cpp
The file was modifiedllvm/lib/Target/Lanai/TargetInfo/LanaiTargetInfo.cpp
The file was modifiedllvm/lib/Target/ARC/ARCAsmPrinter.cpp
The file was modifiedllvm/lib/Target/AVR/TargetInfo/AVRTargetInfo.cpp
The file was modifiedllvm/lib/Target/Lanai/LanaiTargetMachine.cpp
The file was modifiedllvm/utils/unittest/CMakeLists.txt
The file was modifiedllvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
The file was modifiedllvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp
The file was modifiedllvm/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
The file was modifiedllvm/unittests/tools/llvm-exegesis/ARM/CMakeLists.txt
The file was modifiedllvm/lib/Target/MSP430/MSP430TargetMachine.cpp
The file was modifiedllvm/lib/Target/WebAssembly/WebAssemblyAsmPrinter.cpp
The file was modifiedllvm/lib/Target/BPF/TargetInfo/BPFTargetInfo.cpp
The file was modifiedllvm/lib/Target/XCore/Disassembler/XCoreDisassembler.cpp
The file was modifiedllvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCTargetDesc.cpp
The file was modifiedllvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
The file was modifiedllvm/unittests/tools/llvm-exegesis/Mips/CMakeLists.txt
Commit d18fbfc09720009c0dc6a1ddf315402ee0a7751d by phabouzit
Relax the rules around objc_alloc and objc_alloc_init optimizations.
Today the optimization is limited to:
- `[ClassName alloc]`
- `[self alloc]` when within a class method
However it means that when code is written this way:
```
   @interface MyObject
   - (id)copyWithZone:(NSZone *)zone
   {
       return [[self.class alloc] _initWith...];
   }
    @end
```
... then the optimization doesn't kick in and `+[NSObject alloc]` ends
up in IMP caches where it could have been avoided. It turns out that
`+alloc` -> `+[NSObject alloc]` is the most cached SEL/IMP pair in the
entire platform which is rather silly).
There's two theoretical risks allowing this optimization:
1. if the receiver is nil (which it can't be today), but it turns out
  that `objc_alloc()`/`objc_alloc_init()` cope with a nil receiver,
2. if the `Clas` type for the receiver is a lie. However, for such a
  code to work today (and not fail witn an unrecognized selector
  anyway) you'd have to have implemented the `-alloc` **instance
  method**.
   Fortunately, `objc_alloc()` doesn't assume that the receiver is a
  Class, it basically starts with a test that is similar to
       `if (receiver->isa->bits & hasDefaultAWZ) { /* fastpath */ }`.
   This bit is only set on metaclasses by the runtime, so if an instance
  is passed to this function by accident, its isa will fail this test,
  and `objc_alloc()` will gracefully fallback to `objc_msgSend()`.
   The one thing `objc_alloc()` doesn't support is tagged pointer
  instances. None of the tagged pointer classes implement an instance
  method called `'alloc'` (actually there's a single class in the
  entire Apple codebase that has such a method).
Differential Revision: https://reviews.llvm.org/D71682 Radar-Id:
rdar://problem/58058316 Reviewed-By: Akira Hatanaka Signed-off-by:
Pierre Habouzit <phabouzit@apple.com>
The file was modifiedclang/lib/CodeGen/CGObjC.cpp
The file was modifiedclang/test/CodeGenObjC/objc-alloc-init.m
Commit 36eedfcb3cea6d4fb0c5998e63596502eb7d32f0 by chmeeedalf
[PowerPC] Fix powerpcspe subtarget enablement in llvm backend
Summary: As currently written, -target powerpcspe will enable SPE
regardless of disabling the feature later on in the command line.
Instead, change this to just set a default CPU to 'e500' instead of a
generic CPU.
As part of this, add FeatureSPE to the e500 definition.
Reviewed By: MaskRay Differential Revision:
https://reviews.llvm.org/D72673
The file was modifiedllvm/lib/Target/PowerPC/PPC.td
The file was modifiedllvm/lib/Target/PowerPC/PPCSubtarget.cpp
Commit a60e8927297005898b10a46300d929ba5cf7833c by rtrieu
[ODRHash] Fix wrong error message with bitfields and mutable.
Add a check to bitfield mismatches that may have caused Clang to give an
error about the bitfield instead of being mutable.
The file was modifiedclang/lib/Serialization/ASTReader.cpp
The file was modifiedclang/test/Modules/odr_hash.cpp
Commit 5ca24d09aefaedf8e4148c7fce4b4ab0c4ecc72a by maskray
[Driver][X86] Add -malign-branch* and -mbranches-within-32B-boundaries
These driver options perform some checking and delegate to MC options
-x86-align-branch* and -x86-branches-within-32B-boundaries.
Reviewed By: skan
Differential Revision: https://reviews.llvm.org/D72463
The file was addedclang/test/Driver/x86-malign-branch.s
The file was modifiedclang/include/clang/Basic/DiagnosticDriverKinds.td
The file was addedclang/test/Driver/x86-malign-branch.c
The file was modifiedclang/lib/Driver/ToolChains/Clang.cpp
The file was modifiedclang/include/clang/Driver/Options.td
Commit c42116cc653ae1618cc49dab367d9f6addd8cfd9 by rnk
Fix up ms-pch-macro.c test to pass on non-Windows
The file was modifiedclang/test/PCH/ms-pch-macro.c
Commit a6faf851f49c7d50e92b16ff9d2e7c02790dd0f8 by Jonas Devlieghere
[lldb/CommandInterpreter] Remove flag that's always true (NFC)
The 'asynchronously' argument to both GetLLDBCommandsFromIOHandler and
GetPythonCommandsFromIOHandler is true for all call sites. This commit
simplifies the API by dropping it and giving the baton a default
argument.
The file was modifiedlldb/source/Commands/CommandObjectBreakpointCommand.cpp
The file was modifiedlldb/include/lldb/Interpreter/CommandInterpreter.h
The file was modifiedlldb/source/Commands/CommandObjectWatchpointCommand.cpp
The file was modifiedlldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
The file was modifiedlldb/source/Commands/CommandObjectTarget.cpp
The file was modifiedlldb/source/Commands/CommandObjectType.cpp
The file was modifiedlldb/source/Interpreter/CommandInterpreter.cpp
The file was modifiedlldb/source/Commands/CommandObjectCommands.cpp
Commit 914b551eeed159ba6051852c0aa63a1311ac4e40 by Jonas Devlieghere
[lldb/test] Add test for CMTime data formatter
Add a test for the CMTime data formatter. The coverage report showed
that this code path was untested.
The file was addedlldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-objc/cmtime/Makefile
The file was addedlldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-objc/cmtime/main.m
The file was addedlldb/packages/Python/lldbsuite/test/functionalities/data-formatter/data-formatter-objc/cmtime/TestDataFormatterCMTime.py