llvm /
llvm /
e866500e38b516fde9f39c2919a55123f76dc42d [AMDGPU] remove unused AssemblerPredicates
An internal build is hitting asserts complaining about too many subtarget
features:
llvm/utils/TableGen/Types.cpp:42:
const char* llvm::getMinimalTypeForEnumBitfield(uint64_t):
Assertion `MaxIndex <= 64 && "Too many bits"' failed.
llvm/utils/TableGen/AsmMatcherEmitter.cpp:1476:
void {anonymous}::AsmMatcherInfo::buildInfo():
Assertion `SubtargetFeatures.size() <= 64 && "Too many subtarget features!"'
failed.
The short-term solution is to remove a few unused AssemblerPredicates to get
under the limit.
The long-term solution seems to be to revisit these asserts. E.g., rather than
hardcoded '64', use the standard sized std::bitset like the other places that
track subtarget features.
Differential Revision: https://reviews.llvm.org/D58516
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354604 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed
