search for: cgfunctioninfo

...ype functions, they should basically look like this: class MSP430ABIInfo : public ABIInfo { public: MSP430ABIInfo (CodeGenTypes &CGT) : ABIInfo(CGT) {} ABIArgInfo classifyReturnType(QualType RetTy) const; ABIArgInfo classifyArgumentType(QualType RetTy) const; virtual void computeInfo(CGFunctionInfo &FI) const { FI.getReturnInfo() = classifyReturnType(FI.getReturnType()); for (CGFunctionInfo::arg_iterator it = FI.arg_begin(), ie = FI.arg_end(); it != ie; ++it) it->info = classifyArgumentType(it->type); } virtual llvm::Value *EmitVAArg(llvm::Value *VAListAd...

...it-ast -o inline-test.ast* *>clang inline-test.ast -std=c99 -fgnu89-inline -S -o inline-test.s* clang-3.2: $HOME/llvm/tools/clang/lib/CodeGen/CodeGenFunction.cpp:342: void clang::CodeGen::CodeGenFunction::*StartFunction*(clang::GlobalDecl, clang::QualType, llvm::Function*, const clang::CodeGen::CGFunctionInfo&, const clang::CodeGen::FunctionArgList&, clang::SourceLocation): Assertion `*CurFn->isDeclaration() && "Function already has body?"*' failed. >From crash message it seems Codegen is already emitted for inline function. Crash occurs only if tried to generate as...

Hi Chandler, That's embarrassing how weird this part of clang is. I have a provisional patch which fixes the problem but underlines clang's problems. I will submit it tonight for comments. суббота, 18 октября 2014 г. пользователь Chandler Carruth написал: > > On Fri, Oct 17, 2014 at 7:51 AM, Anton Korobeynikov < > anton at korobeynikov.info >

...lvm::IRBuilder<true, llvm::ConstantFolder, llvm::IRBuilderDefaultInserter<true> >::CreateCast(llvm::Instruction::CastOps, llvm::Value*, llvm::Type*, llvm::Twine const&) + 76 > 8 clang-3.4 0x0000000103bbeac3 clang::CodeGen::CodeGenFunction::EmitCall(clang::CodeGen::CGFunctionInfo const&, llvm::Value*, clang::CodeGen::ReturnValueSlot, clang::CodeGen::CallArgList const&, clang::Decl const*, llvm::Instruction**) + 3075 > 9 clang-3.4 0x0000000103c11c02 clang::CodeGen::CodeGenFunction::EmitCXXMemberCall(clang::CXXMethodDecl const*, clang::SourceLocatio...

Hi Duncan, I came across something like the following recently which I guess might be related to your recent work. Any ideas? $ clang++-tot -cc1 crash_on_invalid.cpp -g -emit-obj -fexceptions -fcxx-exceptions crash_on_invalid.cpp:13:1: error: C++ requires a type specifier for all declarations x; ^ 1 error generated. *** Error in `clang++-tot': corrupted double-linked list: 0x000000000754f340

...* > *>clang inline-test.ast -std=c99 -fgnu89-inline -S -o inline-test.s* > > clang-3.2: $HOME/llvm/tools/clang/lib/CodeGen/CodeGenFunction.cpp:342: > void clang::CodeGen::CodeGenFunction::*StartFunction*(clang::GlobalDecl, > clang::QualType, llvm::Function*, const clang::CodeGen::CGFunctionInfo&, > const clang::CodeGen::FunctionArgList&, clang::SourceLocation): Assertion ` > *CurFn->isDeclaration() && "Function already has body?"*' failed. > > From crash message it seems Codegen is already emitted for inline function. > > Crash occurs onl...

...deGen/CodeGenFunction.h:1491 #3 0x2876154 in getJumpDestInCurrentScope /export/users/amitrokh/llvm-sanitizer/llvm/tools/clang/lib/CodeGen/CodeGenFunction.h:685 #4 0x2876154 in clang::CodeGen::CodeGenFunction::StartFunction(clang::GlobalDecl, clang::QualType, llvm::Function*, clang::CodeGen::CGFunctionInfo const&, clang::CodeGen::FunctionArgList const&, clang::SourceLocation, clang::SourceLocation) /export/users/amitrokh/llvm-sanitizer/llvm/tools/clang/lib/CodeGen/CodeGenFunction.cpp:752 #5 0x287bac4 in clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl, llvm::Function*, clan...

...10d517b0d in > clang::CodeGen::CodeGenFunction::EmitParmDecl(clang::VarDecl const&, > llvm::Value*, bool, unsigned int) > (/Users/dexonsmith/data/llvm.asan/staging/bin/clang+0x1025f6b0d) > #6 0x10d4a6a1f in > clang::CodeGen::CodeGenFunction::EmitFunctionProlog(clang::CodeGen::CGFunctionInfo > const&, llvm::Function*, clang::CodeGen::FunctionArgList const&) > (/Users/dexonsmith/data/llvm.asan/staging/bin/clang+0x102585a1f) > #7 0x10d6968cc in > clang::CodeGen::CodeGenFunction::StartFunction(clang::GlobalDecl, > clang::QualType, llvm::Function*, clang::CodeGen...

...mt(clang::Stmt const*) + 75 20 clang 0x0000000000c19808 clang::CodeGen::CodeGenFunction::EmitFunctionBody(clang::CodeGen::FunctionArgList&) + 154 21 clang 0x0000000000c19d11 clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl, llvm::Function*, clang::CodeGen::CGFunctionInfo const&) + 971 22 clang 0x0000000000a9025f clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl) + 847 23 clang 0x0000000000a8d2c3 clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl) + 445 24 clang 0x0000000000a8cbd2...

...Stmt const*) + 75 > 20 clang 0x0000000000c19808 clang::CodeGen::CodeGenFunction::EmitFunctionBody(clang::CodeGen::FunctionArgList&) + 154 > 21 clang 0x0000000000c19d11 clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl, llvm::Function*, clang::CodeGen::CGFunctionInfo const&) + 971 > 22 clang 0x0000000000a9025f clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl) + 847 > 23 clang 0x0000000000a8d2c3 clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl) + 445 > 24 clang 0x0...

...x0000000000c19808 > > clang::CodeGen::CodeGenFunction::EmitFunctionBody(clang::CodeGen::FunctionArgList&) > > + 154 > > 21 clang 0x0000000000c19d11 > > clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl, > > llvm::Function*, clang::CodeGen::CGFunctionInfo const&) + 971 > > 22 clang 0x0000000000a9025f > > clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl) > > + 847 > > 23 clang 0x0000000000a8d2c3 > > clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalD...

...:CodeGenFunction::EmitSimpleStmt(clang::Stmt const*) + 271 25 clang 0x00000000008e66a7 clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt const*) + 39 26 clang 0x00000000008f7193 clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl, llvm::Function*, clang::CodeGen::CGFunctionInfo const&) + 995 27 clang 0x00000000007ca16b clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl) + 587 28 clang 0x00000000007dbe0e clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl) + 190 29 clang 0x00000000007dc3ed clang...

On Apr 20, 2012, at 6:35 PM, Roland Leißa <leissa at cs.uni-saarland.de> wrote: > ok, I now have a problem in the code generator. > Let's say I want to set a breakpoint somewhere in > clang/lib/CodeGen/CGExprScalar.cpp > > What do I have to do in order to trigger breakpoints, see backtraces and so on? You set a breakpoint and ask to see a backtrace? -eric

ok, I now have a problem in the code generator. Let's say I want to set a breakpoint somewhere in clang/lib/CodeGen/CGExprScalar.cpp What do I have to do in order to trigger breakpoints, see backtraces and so on? -- Roland ----- Original Message ----- > From: "Eric Christopher" <echristo at apple.com> > To: "Roland Leißa" <leissa at cs.uni-saarland.de>

...mt(clang::Stmt const*) + > 271 > 25 clang 0x00000000008e66a7 > clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt const*) + 39 > 26 clang 0x00000000008f7193 > clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl, > llvm::Function*, clang::CodeGen::CGFunctionInfo const&) + 995 > 27 clang 0x00000000007ca16b > > clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl) > + 587 > 28 clang 0x00000000007dbe0e > clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl) > + 190 > 29...