OSDN Git Service

(root) / android-x86 / external-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1b369e4) | patch
[X86] Teach the expansion of copy instructions how to do proper liveness.
authorQuentin Colombet <qcolombet@apple.com>
Tue, 26 Apr 2016 23:14:32 +0000 (23:14 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Tue, 26 Apr 2016 23:14:32 +0000 (23:14 +0000)
commit316e8d944dc88ccfe89dce02a9031709e283b3c8
tree892a7cb3769e31c810781dead015bd273734c948tree | snapshot
parent1b369e43d304c38178c7a1989e3b5207170f2863commit | diff
[X86] Teach the expansion of copy instructions how to do proper liveness.

When the simple analysis provided by MachineBasicBlock::computeRegisterLiveness
fails, fall back on the LivePhysReg utility.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267623 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrInfo.cpp diff | blob | history
external/llvm
About OSDN
Find Software
Develop Software
Help