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(parent: 8d17160) | patch
Expand postra machine licm's capability a little more. If an instruction's register...
authorEvan Cheng <evan.cheng@apple.com>
Tue, 13 Apr 2010 20:21:05 +0000 (20:21 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Tue, 13 Apr 2010 20:21:05 +0000 (20:21 +0000)
commitaeb2f4aa462949ce067125f2f56dc34df64b25db
tree4ab458ba863bcf6df8af350163a3ce3b5bf448fatree | snapshot
parent8d17160e2cf9a1645b4b06b0cd575aef6195b108commit | diff
Expand postra machine licm's capability a little more. If an instruction's register operands are all loop invariants, then it's safe to hoist it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101167 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/MachineLICM.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors