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Print the LSBs of a SlotIndex symbolically using letters referring to the

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[L]oad, [u]se, [d]ef, or [S]tore slots.

This makes it easier to see if two indices refer to the same instruction,
avoiding mental mod 4 calculations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106766 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2010-06-24 17:31:07 +00:00
parent deca052d9d
commit eec418d26f
1 changed files with 3 additions and 1 deletions
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4
lib/CodeGen/SlotIndexes.cpp
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@ -213,9 +213,11 @@ void SlotIndexes::dump() const {
// Print a SlotIndex to a raw_ostream. // Print a SlotIndex to a raw_ostream.
void SlotIndex::print(raw_ostream &os) const { void SlotIndex::print(raw_ostream &os) const {
os << getIndex(); os << entry().getIndex();
if (isPHI()) if (isPHI())
os << "*"; os << "*";
else
os << "LudS"[getSlot()];
} }
// Dump a SlotIndex to stderr. // Dump a SlotIndex to stderr.