forked from OSchip/llvm-project
0215608bda
accumulating estimated cost, and other loop-centric logic from the logic used to analyze instructions in a particular iteration. This makes the visitor very narrow in scope -- all it does is visit instructions, update a map of simplified values, and return whether it is able to optimize away a particular instruction. The two cost metrics are now returned as an optional struct. When the optional is left unengaged, there is no information about the unrolled cost of the loop, when it is engaged the cost metrics are available to run against the thresholds. No functionality changed. llvm-svn: 238033 |
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.. | ||
Hello | ||
IPO | ||
InstCombine | ||
Instrumentation | ||
ObjCARC | ||
Scalar | ||
Utils | ||
Vectorize | ||
CMakeLists.txt | ||
LLVMBuild.txt | ||
Makefile |