similar to: [LLVMdev] problems found with make check on x86 darwin9

FAIL: /Volumes/mrs5/net/llvm/llvm/test/CFrontend/2007-09-20- GcrootAttribute.c Failed with exit(1) at line 3 while running: /Volumes/mrs5/Packages/llvm-2/bin/llvm-gcc -emit-llvm - S -emit-llvm /Volumes/mrs5/net/llvm/llvm/test/CFrontend/2007-09-20- GcrootAttribute.c -o - | llvm-as llvm-as: assembly parsed, but does not verify as correct! Enclosing function does not specify a collector algorithm.

llvm[3]: Compiling SPUISelDAGToDAG.cpp for Debug build In file included from /Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/ SPUISelDAGToDAG.cpp:334: /Volumes/mrs5/net/llvm/llvm-build/lib/Target/CellSPU/ SPUGenDAGISel.inc: In member function ‘llvm::SDNode* SPUDAGToDAGISel::Emit_5(const llvm::SDOperand&, unsigned int, unsigned int, llvm::MVT::ValueType, llvm::MVT::ValueType)’:

/Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/CellSPU/ SPUISelDAGToDAG.cpp: In function 'bool<unnamed>::isFPS16Immediate(llvm::ConstantFPSDNode*, short int&)': /Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/CellSPU/ SPUISelDAGToDAG.cpp:141: warning: dereferencing type-punned pointer will break strict-aliasing rules In file included from

Newer g++ compilers can emit: /Volumes/mrs5/net/llvm/llvm/llvm/lib/AsmParser/LLLexer.cpp: In member function 'int llvm::LLLexer::LexAt()': /Volumes/mrs5/net/llvm/llvm/llvm/lib/AsmParser/LLLexer.cpp:287: warning: suggest a space before ';' or explicit braces around empty body in 'for' statement /Volumes/mrs5/net/llvm/llvm/llvm/lib/AsmParser/LLLexer.cpp: In member

I'm seeing a build failure... In file included from /Volumes/mrs5/net/llvm/llvm/lib/VMCore/ Attributes.cpp:14: /Volumes/mrs5/net/llvm/llvm/include/llvm/Attributes.h: In member function 'llvm::Attributes llvm::AttrListPtr::getParamAttributes(unsigned int) const': /Volumes/mrs5/net/llvm/llvm/include/llvm/Attributes.h:152: error: 'assert' was not declared in this scope

/Volumes/mrs5/net/llvm/llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp: In member function ‘bool<unnamed>::CodeGenPrepare::OptimizeInlineAsmInst (llvm::Instruction*, llvm::CallSite, llvm::DenseMap<llvm::Value*, llvm::Value*, llvm::DenseMapInfo<llvm::Value*>, llvm::DenseMapInfo<llvm::Value*> >&)’:

Works for me. Presumably #including <cassert> will fix it though? On Sep 26, 2008, at 4:30 PMPDT, Mike Stump wrote: > I'm seeing a build failure... > > In file included from /Volumes/mrs5/net/llvm/llvm/lib/VMCore/ > Attributes.cpp:14: > /Volumes/mrs5/net/llvm/llvm/include/llvm/Attributes.h: In member > function 'llvm::Attributes >

2 new warnings in llvm: /Volumes/mrs5/net/llvm/llvm/lib/AsmParser/LLParser.cpp: In member function 'bool llvm::LLParser::ParseGlobal(const std::string&, const char*, unsigned int, bool, unsigned int)': /Volumes/mrs5/net/llvm/llvm/lib/AsmParser/LLParser.cpp:446: warning: 'IsConstant' may be used uninitialized in this function

They looked real enough to me: /Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp: In function ‘bool<unnamed>::isFPS16Immediate(llvm::ConstantFPSDNode*, short int&)’: /Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp: 148: warning: dereferencing type-punned pointer will break strict- aliasing rules

On Mon, Apr 21, 2008 at 8:13 PM, Gordon Henriksen <gordonhenriksen at mac.com> wrote: > > Hi Terence, > > > I think you're getting hung up on the details of the shadow stack collector. > The shadow stack is a GC that is possible within this framework, but of > course could be implemented without any special support. Its presence is > more misleading than anything

On Sun, Apr 27, 2008 at 9:34 PM, Gordon Henriksen <gordonhenriksen at mac.com> wrote: > As for the compiler plugin interface, I suggest you ignore it > initially and use the provided shadow-stack option for the time being. > The shadow stack generates significantly suboptimal code, but will let > you avoid writing some platform-specific code. Instead, simply copy > the

/Volumes/mrs5/net/llvm/llvm/lib/Transforms/Scalar/ InstructionCombining.cpp: In member function ‘llvm::Instruction*<unnamed>::InstCombiner::visitAnd (llvm::BinaryOperator&)’: /Volumes/mrs5/net/llvm/llvm/lib/Transforms/Scalar/ InstructionCombining.cpp:3597: warning: ‘RHSCC’ may be used uninitialized in this function /Volumes/mrs5/net/llvm/llvm/lib/Transforms/Scalar/

On Dec 20, 2007, at 3:56 PM, Mike Stump wrote: > They looked real enough to me: Fixed, thanks. -Chris > > > /Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp: In > function ‘bool<unnamed>::isFPS16Immediate(llvm::ConstantFPSDNode*, > short int&)’: > /Volumes/mrs5/net/llvm/llvm/lib/Target/CellSPU/SPUISelDAGToDAG.cpp: > 148: warning:

On 2008-04-27, at 21:29, Lane Schwartz wrote: > Hi guys, Hi Lane! This is a lot of questions. I'm not going to answer each individually, but will instead give general guidance to help you avoid the pain points… > I somehow need to inform the garbage collection runtime (my > copycollector.c) about my variables - specifically about gc roots. > So, after I get new memory

On Apr 28, 2008, at 14:28, Lane Schwartz wrote: > On Sun, Apr 27, 2008 at 9:34 PM, Gordon Henriksen > <gordonhenriksen at mac.com> wrote: > >> As for the compiler plugin interface, I suggest you ignore it >> initially and use the provided shadow-stack option for the time >> being. The shadow stack generates significantly suboptimal code, >> but will

Hi Terence, I think you're getting hung up on the details of the shadow stack collector. The shadow stack is a GC that is possible within this framework, but of course could be implemented without any special support. Its presence is more misleading than anything else. Taking a step back, the concepts are: llvm.gcroot instructs the code generator --> My GC needs to be able to

/Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/X86/X86ISelLowering.cpp: In member function 'llvm::SDOperand llvm::X86TargetLowering::LowerTRAMPOLINE(llvm::SDOperand, llvm::SelectionDAG&)': /Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/X86/X86ISelLowering.cpp: 5305: warning: dereferencing type-punned pointer will break strict- aliasing rules :-(

On darwin x86, I'm seeing: $ make ENABLE_OPTIMIZED=1 llvm[2]: Compiling LiveIntervalAnalysis.cpp for Release build Assertion failed: (MVT::isInteger(LVT)), function MeetsMaxMemopRequirement, file /Volumes/mrs5/net/llvm/llvm/lib/CodeGen/ SelectionDAG/SelectionDAGISel.cpp, line 4230. /Volumes/mrs5/net/llvm/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp:1466: internal compiler error: Abort trap

A new warning: /Volumes/mrs5/net/llvm/llvm/lib/AsmParser/LLParser.cpp: In member function 'bool llvm::LLParser::ParseGlobal(const std::string&, const char*, unsigned int, bool, unsigned int)': /Volumes/mrs5/net/llvm/llvm/lib/AsmParser/LLParser.cpp:448: warning: 'IsConstant' may be used uninitialized in this function

On Nov 7, 2008, at 15:29, Scott Graham wrote: > I'm getting an assert in LowerIntrinsics::InsertRootInitializers > because I'm gcroot'ing an alloca to a non-pointer. > > I was hoping to modify InsertRootInitializers to memset the > structure in the case that it's not a pointer, but I'm not sure how > to. Can anyone suggest what should go at "todo;