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Give InsertCodeForPhis() a new documentation comment.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13896 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke 2004-05-29 22:20:59 +00:00
parent 38af59a43c
commit 20ab71086e
1 changed files with 7 additions and 9 deletions
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16
lib/Target/SparcV9/InstrSelection/InstrSelection.cpp
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@ -207,15 +207,13 @@ bool InstructionSelection::runOnFunction(Function &F) {
return true;
}
//-------------------------------------------------------------------------
// This method inserts phi elimination code for all BBs in a method
//-------------------------------------------------------------------------
void
InstructionSelection::InsertCodeForPhis(Function &F) {
// for all basic blocks in function
//
/// InsertCodeForPhis - This method inserts Phi elimination code for
/// all Phi nodes in the given function. After this method is called,
/// the Phi nodes still exist in the LLVM code, but copies are added to the
/// machine code.
///
void InstructionSelection::InsertCodeForPhis(Function &F) {
// Iterate over every Phi node PN in F:
MachineFunction &MF = MachineFunction::get(&F);
for (MachineFunction::iterator BB = MF.begin(); BB != MF.end(); ++BB) {
for (BasicBlock::const_iterator IIt = BB->getBasicBlock()->begin();