6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-14 17:34:41 +00:00
Code Issues Projects Releases Wiki Activity

Tell PassManager that this pass does not invalidate the CFG so that dominator

Browse Source 
information and Loop info will not have to be recomputed after this runs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4269 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-10-23 03:30:47 +00:00
parent 54b866b896
commit a0877726df
4 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/CodeGen/InstrSched/InstrScheduling.cpp
View File

@ -1499,6 +1499,7 @@ namespace {
// getAnalysisUsage - We use LiveVarInfo...
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.addRequired<FunctionLiveVarInfo>();
AU.setPreservesCFG();
}
bool runOnFunction(Function &F);

4
lib/CodeGen/InstrSelection/InstrSelection.cpp
View File

@ -63,6 +63,10 @@ namespace {
int ruleForNode, short* nts);
public:
InstructionSelection(TargetMachine &T) : Target(T) {}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesCFG();
}
bool runOnFunction(Function &F);
};

1
lib/Target/SparcV9/InstrSched/InstrScheduling.cpp
View File

@ -1499,6 +1499,7 @@ namespace {
// getAnalysisUsage - We use LiveVarInfo...
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.addRequired<FunctionLiveVarInfo>();
AU.setPreservesCFG();
}
bool runOnFunction(Function &F);

4
lib/Target/SparcV9/InstrSelection/InstrSelection.cpp
View File

@ -63,6 +63,10 @@ namespace {
int ruleForNode, short* nts);
public:
InstructionSelection(TargetMachine &T) : Target(T) {}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesCFG();
}
bool runOnFunction(Function &F);
};