https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83799
Bug ID: 83799 Summary: [8 Regression] bogus "no matching function for call to" error when building llvm Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: trippels at gcc dot gnu.org Target Milestone: --- Created attachment 43100 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43100&action=edit unreduced testcase trippels@gcc2-power8 llvm_build % /home/trippels/gcc_test/usr/local/bin/g++ -DGTEST_HAS_RTTI=0 -D_DEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -Ilib/CodeGen -I/home/trippels/llvm/llvm/lib/CodeGen -Iinclude -I/home/trippels/llvm/llvm/include -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -W -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -pedantic -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment -ffunct ion-sections -fdata-sections -Wno-implicit-fallthrough -Wno-class-memaccess -fdiagnostics-color=always -O3 -pipe -UNDEBUG -fno-exceptions -fno-rtti -MD -MT lib/CodeGen/CMakeFiles/ LLVMCodeGen.dir/BasicTargetTransformInfo.cpp.o -MF lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicTargetTransformInfo.cpp.o.d -o lib/CodeGen/CMakeFiles/LLVMCodeGen.dir/BasicTargetTra nsformInfo.cpp.o -c /home/trippels/llvm/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp In file included from /home/trippels/llvm/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp:18: /home/trippels/llvm/llvm/include/llvm/CodeGen/BasicTTIImpl.h: In member function ‘bool llvm::BasicTTIImplBase<T>::haveFastSqrt(llvm::Type*)’: /home/trippels/llvm/llvm/include/llvm/CodeGen/BasicTTIImpl.h:295:38: error: no matching function for call to ‘llvm::TargetLoweringBase::getValueType(llvm::TargetTransformInfoImplB ase, llvm::Type*&) const’ EVT VT = TLI->getValueType(DL, Ty); ^ In file included from /home/trippels/llvm/llvm/include/llvm/CodeGen/BasicTTIImpl.h:30, from /home/trippels/llvm/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp:18: /home/trippels/llvm/llvm/include/llvm/CodeGen/TargetLowering.h:1023:7: note: candidate: ‘llvm::EVT llvm::TargetLoweringBase::getValueType(const llvm::DataLayout&, llvm::Type*, bool) const’ EVT getValueType(const DataLayout &DL, Type *Ty, ^~~~~~~~~~~~ /home/trippels/llvm/llvm/include/llvm/CodeGen/TargetLowering.h:1023:7: note: no known conversion for argument 1 from ‘llvm::TargetTransformInfoImplBase’ to ‘const llvm::DataLayo ut&’ ...etc. Was fine yesterday.