diff options
| author | Bill Wendling <isanbard@gmail.com> | 2008-01-04 20:54:55 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2008-01-04 20:54:55 +0000 |
| commit | 67d65bb69d5cad957cbb6d672dc0b4a19c211a42 (patch) | |
| tree | 18e75f184bc456659e065bd81df678486e1f3c3d /include/llvm | |
| parent | b670a1737bae5c3ecc65042d3a1b10d774ecd252 (diff) | |
| download | external_llvm-67d65bb69d5cad957cbb6d672dc0b4a19c211a42.zip external_llvm-67d65bb69d5cad957cbb6d672dc0b4a19c211a42.tar.gz external_llvm-67d65bb69d5cad957cbb6d672dc0b4a19c211a42.tar.bz2 | |
Don't recalculate the loop info and loop dominators analyses if they're
preserved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45596 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm')
| -rw-r--r-- | include/llvm/CodeGen/Passes.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/Passes.h b/include/llvm/CodeGen/Passes.h index 8899a21..be7857c 100644 --- a/include/llvm/CodeGen/Passes.h +++ b/include/llvm/CodeGen/Passes.h @@ -38,6 +38,14 @@ namespace llvm { FunctionPass *createMachineFunctionPrinterPass(std::ostream *OS, const std::string &Banner =""); + /// MachineLoopInfo pass - This pass is a loop analysis pass. + /// + extern const PassInfo *MachineLoopInfoID; + + /// MachineDominators pass - This pass is a machine dominators analysis pass. + /// + extern const PassInfo *MachineDominatorsID; + /// PHIElimination pass - This pass eliminates machine instruction PHI nodes /// by inserting copy instructions. This destroys SSA information, but is the /// desired input for some register allocators. This pass is "required" by |