6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-13 22:24:07 +00:00
Code Issues Projects Releases Wiki Activity

Use setPreservesAll and setPreservesCFG in CodeGen passes.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77754 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2009-07-31 23:37:33 +00:00
parent a3477fe06d
commit 845012e6d3
17 changed files with 31 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
lib/CodeGen/MachineSink.cpp
View File

@ -40,6 +40,7 @@ namespace {
virtual bool runOnMachineFunction(MachineFunction &MF);
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesCFG();
MachineFunctionPass::getAnalysisUsage(AU);
AU.addRequired<MachineDominatorTree>();
AU.addPreserved<MachineDominatorTree>();