支持LLVM的算子: Join :HashJoin/SonicHashJoin Agg :HashAgg Sort 其中HashJoin算子仅支持Hash Inner Join,对应的hash cond仅支持int4、bigint、bpchar类型的比较;HashAgg算子仅支持针对bigint、numeric类型的sum及avg操作,且group by语句仅支持int4、bigint、bpchar,text,varchar,timestamp类型操作,同时支持count(*...
char FlattenCFGLegacyPass::ID=0;INITIALIZE_PASS_BEGIN(FlattenCFGLegacyPass,"flattencfg","Flatten the CFG",false,false)INITIALIZE_PASS_DEPENDENCY(AAResultsWrapperPass)INITIALIZE_PASS_END(FlattenCFGLegacyPass,"flattencfg","Flatten the CFG",false,false)#defineINITIALIZE_PASS_BEGIN(passName,arg,name,cfg...
“As previously announced all new binary and source packages will not be released on Launchpad henceforth, they can be found on: https://developer.arm.com/open-source/gnu-toolchain/gnu-rm.”),只能从 ARM 官网:https://developer.arm.com/tools-and-software/open-source-software/developer-tools/...
Whereas physical registers are statically defined in a TargetRegisterInfo.td file and cannot be created by the application developer, that is not the case with virtual registers. In order to create new virtual registers, use the method MachineRegisterInfo::createVirtualRegister(). This method will...
自己编译的clang文件路径 -isysroot /Applications//Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.1.sdk/ -Xclang -load -Xclang 插件(.dyld)路径 -Xclang -add-plugin -Xclang 插件名 -c 源码路径 //例子
如果你想避免这个问题,并强制链接器迭代访问每个库,直到所有必要的目标文件都被解析,则必须在库列表的开始和结束处使用--start-group和--end-group标志,但这可能会减慢链接器速度。在构建完整的依赖关系图时,为了避免因为要弄清楚链接器参数的顺序而头疼,可以简单使用llvm-config --libs,让它为你做这些工作,就像我...
clang::DeclGroupRef::iterator it; for( it = decls.begin(); it != decls.end(); it++) { clang::VarDecl *vd = llvm::dyn_cast<clang::VarDecl>(*it); if(vd) std::cout << vd->getDeclName().getAsString() << std::endl;; ...
groupID:parameters:transitionContext:completion:]_block_invoke.176 + 102frame #16: 0x00007fff25a28f12 FrontBoardServices`-[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 209frame #17: 0x00007fff25a43b28 FrontBoardServices`__94-[FBSWorkspaceScenesClient createWithSceneID:groupID...
在Terminal 中查看 clang 的版本,找到 clang 的安装位置。 clang --versionApple clang version 11.0.3 (clang-1103.0.32.62)Target: x86_64-apple-darwin19.5.0Thread model: posixInstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin 由此可知,笔者所使用的 clang ...
其中,HashJoin算子仅支持Hash Inner Join,对应的hash cond仅支持int4、bigint、bpchar类型的比较;HashAgg算子仅支持针对bigint、numeric类型的sum及avg操作,且group by语句仅支持int4、bigint、bpchar,text,varchar,timestamp类型操作,同时支持count(*)聚集操作。Sort算子仅支持对int4,bigint,numeric,bpchar,text,varch...