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From Chris' review: minor corrections in comments. 

llvm-svn: 46963
This commit is contained in:
Dan Gohman 2008-02-11 19:00:03 +00:00
parent 54d3b5a1f5
commit 991056808b
1 changed files with 3 additions and 2 deletions
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5
llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
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@ -267,7 +267,7 @@ void ScheduleDAG::CalculateHeights() {
/// CountResults - The results of target nodes have register or immediate
/// operands first, then an optional chain, and optional flag operands (which do
/// not go into the machine instrs.)
/// not go into the resulting MachineInstr).
unsigned ScheduleDAG::CountResults(SDNode *Node) {
unsigned N = Node->getNumValues();
while (N && Node->getValueType(N - 1) == MVT::Flag)
@ -279,7 +279,8 @@ unsigned ScheduleDAG::CountResults(SDNode *Node) {
/// CountOperands - The inputs to target nodes have any actual inputs first,
/// followed by optional memory operands chain operand, then flag operands.
/// Compute the number of actual operands that will go into the machine istr.
/// Compute the number of actual operands that will go into the resulting
/// MachineInstr.
unsigned ScheduleDAG::CountOperands(SDNode *Node) {
unsigned N = Node->getNumOperands();
while (N && Node->getOperand(N - 1).getValueType() == MVT::Flag)