| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | |
| Fri, 21 May 2010 16:42:30 +0000 (16:42 +0000) | ||
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | |
| Fri, 21 May 2010 16:42:30 +0000 (16:42 +0000) | ||
| commit | 00c53caa339f954cb3590a05e8653b864b4355cf | |
| tree | d161bd9675e4372981b504dcc0ac3e3fb8d041cb | tree | snapshot (tar.xz tar.gz zip) |
| parent | 2afb7505c5e9ffd08a96fdd4c43f962a50160053 | commit | diff |
Use MachineInstr::readsWritesVirtualRegister to determine if a register is read.
This correctly handles partial redefines and undef uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104322 91177308-0d34-0410-b5e6-96231b3b80d8
This correctly handles partial redefines and undef uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104322 91177308-0d34-0410-b5e6-96231b3b80d8
| include/llvm/CodeGen/MachineInstr.h | diff | blob | history | |
| lib/CodeGen/LiveIntervalAnalysis.cpp | diff | blob | history | |
| lib/CodeGen/MachineInstr.cpp | diff | blob | history |