projects / oota-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 089a4ba) | patch
[MachineLICM] A command-line option to hoist even cheap instructions
authorHal Finkel <hfinkel@anl.gov>
Thu, 8 Jan 2015 22:10:48 +0000 (22:10 +0000)
committerHal Finkel <hfinkel@anl.gov>
Thu, 8 Jan 2015 22:10:48 +0000 (22:10 +0000)
commit9d1500e68f00e76492b9d7ac6fda5803abf96857
tree9a048334cd810cedde00931d6384794cdba70e5atree | snapshot
parent089a4ba18018713ffc3f10e6294dd96e8abd54c9commit | diff
[MachineLICM] A command-line option to hoist even cheap instructions

Add a command-line option to enable hoisting even cheap instructions (in
low-register-pressure situations). This is turned off by default, but has
proved useful for testing purposes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225470 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/MachineLICM.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors