Files
clang-p2996/llvm/lib/Transforms/Utils/AddrModeMatcher.cpp
Benjamin Kramer 13231037f0 Add a little heuristic to Value::isUsedInBasicBlock to speed it up for small basic blocks.
- Calling getUser in a loop is much more expensive than iterating over a few instructions.
- Use it instead of the open-coded loop in AddrModeMatcher.
- 5% speedup on ARMDisassembler.cpp Release builds.

llvm-svn: 145810
2011-12-05 17:23:27 +00:00

22 KiB