Reorgnaize this code to be more tidy and readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101256 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 4ada8f6..2f89aa0 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -193,26 +193,21 @@
}
bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
- Function &Fn = *mf.getFunction();
-
// Do some sanity-checking on the command-line options.
assert((!EnableFastISelVerbose || EnableFastISel) &&
"-fast-isel-verbose requires -fast-isel");
assert((!EnableFastISelAbort || EnableFastISel) &&
"-fast-isel-abort requires -fast-isel");
- // Get alias analysis for load/store combining.
- AA = &getAnalysis<AliasAnalysis>();
-
- MF = &mf;
+ Function &Fn = *mf.getFunction();
const TargetInstrInfo &TII = *TM.getInstrInfo();
const TargetRegisterInfo &TRI = *TM.getRegisterInfo();
- if (Fn.hasGC())
- GFI = &getAnalysis<GCModuleInfo>().getFunctionInfo(Fn);
- else
- GFI = 0;
+ MF = &mf;
RegInfo = &MF->getRegInfo();
+ AA = &getAnalysis<AliasAnalysis>();
+ GFI = Fn.hasGC() ? &getAnalysis<GCModuleInfo>().getFunctionInfo(Fn) : 0;
+
DEBUG(dbgs() << "\n\n\n=== " << Fn.getName() << "\n");
CurDAG->init(*MF);