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9ca230f11c
Store `User::NumOperands` (and `MDNode::NumOperands`) in `Value`. On 64-bit host architectures, this reduces `sizeof(User)` and all subclasses by 8, and has no effect on `sizeof(Value)` (or, incidentally, on `sizeof(MDNode)`). On 32-bit host architectures, this increases `sizeof(Value)` by 4. However, it has no effect on `sizeof(User)` and `sizeof(MDNode)`, so the only concrete subclasses of `Value` that actually see the increase are `BasicBlock`, `Argument`, `InlineAsm`, and `MDString`. Moreover, I'll be shocked and confused if this causes a tangible memory regression. This has no functionality change (other than memory footprint). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219845 91177308-0d34-0410-b5e6-96231b3b80d8 |
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.. | ||
ADT | ||
Analysis | ||
AsmParser | ||
Bitcode | ||
CodeGen | ||
Config | ||
DebugInfo | ||
ExecutionEngine | ||
IR | ||
IRReader | ||
LineEditor | ||
Linker | ||
LTO | ||
MC | ||
Object | ||
Option | ||
ProfileData | ||
Support | ||
TableGen | ||
Target | ||
Transforms | ||
CMakeLists.txt | ||
InitializePasses.h | ||
LinkAllIR.h | ||
LinkAllPasses.h | ||
module.modulemap | ||
module.modulemap.build | ||
Pass.h | ||
PassAnalysisSupport.h | ||
PassInfo.h | ||
PassManager.h | ||
PassRegistry.h | ||
PassSupport.h |